{"id":3220,"date":"2025-07-25T02:56:56","date_gmt":"2025-07-25T02:56:56","guid":{"rendered":"https:\/\/juyuans.com\/?p=3220"},"modified":"2025-07-31T09:20:14","modified_gmt":"2025-07-31T09:20:14","slug":"makrolon-6557-flame-retardant-polycarbonate-resin","status":"publish","type":"post","link":"https:\/\/juyuans.com\/th\/makrolon-6557-flame-retardant-polycarbonate-resin\/","title":{"rendered":"Makrolon\u00ae 6557 | Flame-Retardant Polycarbonate Resin"},"content":{"rendered":"

What are polycarbonate resin<\/span><\/h1>\n

 <\/p>\n

Against the backdrop of the increasing demand for applications that emphasize safety, transparency and high performance today, how to select a material that can not only handle complex structural molding but also possess excellent flame retardancy and optical properties is becoming a key challenge in engineering design. Makrolon\u00ae 6557, as one of the high-end polycarbonate resin under Covestro, has widely attracted attention from the fields of electronics and electrical appliances, lighting components and precision engineering with its unique formula and structural performance. It not only ADAPTS to the industry's trend towards lightweighting and durability, but also demonstrates an performance that exceeds expectations in actual processing. What exactly are its key advantages and how can it empower the manufacturing of the next generation of high-performance components? Here's a detailed explanation for you.<\/span><\/p>\n

\"PC<\/p>\n

 <\/p>\n

01 | Product Highlights of polycarbonate resin<\/span><\/h2>\n

 <\/p>\n

\u00a0 \u30fbFlame retardancy and light stability coexist:<\/strong> It can achieve V-0 or V-2 fire resistance ratings at various thicknesses. With the addition of UV stabilizers, it can effectively address the challenges of indoor and outdoor light aging for a long time.<\/span><\/p>\n

\u00a0 -<\/strong><\/span>Smooth demolding, suitable for automated production lines:<\/strong> Medium viscosity design combined with demolding AIDS reduces the molding cycle and improves processing efficiency.<\/span><\/p>\n

\u00a0 \u30fbElectrical safety guarantee:<\/strong> Insulation strength up to 29kV\/mm, volume resistance up to 10\u00b9\u2075\u03a9\u00b7cm, meeting a wide range of low-voltage electrical applications.<\/span><\/p>\n

\u00a0 \u30fbOutstanding optical performance:<\/strong> Even when the thickness reaches 3mm, it still has a light transmittance of over 88%, making it suitable for transparent components such as lighting enclosures.<\/span><\/p>\n

 <\/p>\n

02 | Wide range of applications<\/span><\/h2>\n

 <\/p>\n

Makrolon\u00ae 6557 is suitable for a variety of industries that have high requirements for optical clarity, safety levels and structural strength, such as<\/span><\/p>\n

\u00a0 -<\/strong>Transparent electrical cover plate\/distribution box shell<\/span>
\n\u00a0 -<\/strong>LED lighting module\/lampshade<\/span>
\n\u00a0 -<\/strong>Automotive interior components\/display protectors<\/span>
\n\u00a0 -<\/strong>Medical equipment casing<\/span>
\n\u00a0 -<\/strong>High-grade electrical insulation components<\/span><\/p>\n

Under the current trend emphasizing environmental protection regulations and electrical reliability, the market demand for low-halogen\/halogen-free flame retardant materials continues to rise. Makrolon\u00ae 6557, with its outstanding comprehensive performance, has become a stable choice for major brands in high-safety-level products.<\/span><\/p>\n

 <\/p>\n

03 | Polycarbonate resin data sheet<\/span><\/h2>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0e1e\u0e24\u0e15\u0e34\u0e01\u0e23\u0e23\u0e21\u0e17\u0e32\u0e07\u0e01\u0e25<\/span><\/strong><\/td>\n\u0e40\u0e07\u0e37\u0e48\u0e2d\u0e19\u0e44\u0e02<\/span><\/strong><\/td>\n\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19<\/span><\/strong><\/td>\n\u0e04\u0e48\u0e32<\/span><\/strong><\/td>\n\u0e2b\u0e19\u0e48\u0e27\u0e22<\/span><\/strong><\/td>\n<\/tr>\n
\u0e01\u0e32\u0e23\u0e22\u0e37\u0e14\u0e15\u0e31\u0e27<\/span><\/td>\n\u0e1c\u0e25\u0e1c\u0e25\u0e34\u0e15 50\u0e21\u0e21.\/\u0e19\u0e32\u0e17\u0e35<\/span><\/td>\nISO 527<\/span><\/td>\n6.1<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
\u0e01\u0e32\u0e23\u0e22\u0e37\u0e14\u0e15\u0e31\u0e27<\/span><\/td>\n\u0e40\u0e1a\u0e23\u0e01 50\u0e21\u0e21.\/\u0e19\u0e32\u0e17\u0e35<\/span><\/td>\nISO 527<\/span><\/td>\n130<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07\u0e41\u0e23\u0e07\u0e02\u0e2d\u0e07\u0e41\u0e23\u0e07\u0e14\u0e31\u0e14\u0e07\u0e2d<\/span><\/td>\n2.0\u0e21\u0e21.\/\u0e19\u0e32\u0e17\u0e35<\/span><\/td>\nISO178<\/span><\/td>\n99<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0e42\u0e21\u0e14\u0e39\u0e25\u0e31\u0e2a\u0e41\u0e23\u0e07\u0e14\u0e31\u0e14\u0e07\u0e2d<\/span><\/td>\n2.0\u0e21\u0e21.\/\u0e19\u0e32\u0e17\u0e35<\/span><\/td>\nISO178<\/span><\/td>\n2400<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0e2d\u0e34\u0e0b\u0e2d\u0e14 \u0e19\u0e2d\u0e17\u0e0a\u0e4c \u0e2d\u0e34\u0e21\u0e41\u0e1e\u0e47\u0e04<\/span><\/td>\n23\u00b0C 3.0mm<\/span><\/td>\nISO180<\/span><\/td>\n65<\/span><\/td>\n\u0e01\u0e34\u0e42\u0e25\u0e08\u0e39\u0e25\/\u0e15\u0e23\u0e21<\/span><\/td>\n<\/tr>\n
\u0e2d\u0e34\u0e0b\u0e2d\u0e14 \u0e19\u0e2d\u0e17\u0e0a\u0e4c \u0e2d\u0e34\u0e21\u0e41\u0e1e\u0e47\u0e04<\/span><\/td>\n-30\u00b0C 3.0mm<\/span><\/td>\nISO180<\/span><\/td>\n12<\/span><\/td>\n\u0e01\u0e34\u0e42\u0e25\u0e08\u0e39\u0e25\/\u0e15\u0e23\u0e21<\/span><\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e41\u0e23\u0e07\u0e14\u0e36\u0e07<\/span><\/td>\n\u0e40\u0e1a\u0e23\u0e01 50\u0e21\u0e21.\/\u0e19\u0e32\u0e17\u0e35<\/span><\/td>\nISO 527<\/span><\/td>\n70<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e41\u0e23\u0e07\u0e14\u0e36\u0e07<\/span><\/td>\n\u0e1c\u0e25\u0e1c\u0e25\u0e34\u0e15 50\u0e21\u0e21.\/\u0e19\u0e32\u0e17\u0e35<\/span><\/td>\nISO 527<\/span><\/td>\n66<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0e42\u0e21\u0e14\u0e39\u0e25\u0e31\u0e2a\u0e41\u0e23\u0e07\u0e14\u0e36\u0e07<\/span><\/td>\n1.0\u0e21\u0e21.\/\u0e19\u0e32\u0e17\u0e35<\/span><\/td>\nISO 527<\/span><\/td>\n2400<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0e42\u0e21\u0e14\u0e39\u0e25\u0e31\u0e2a\u0e01\u0e32\u0e23\u0e04\u0e37\u0e1a\u0e04\u0e25\u0e32\u0e19\u0e41\u0e23\u0e07\u0e14\u0e36\u0e07<\/span><\/td>\n1 \u0e0a\u0e21.<\/span><\/td>\nISO899<\/span><\/td>\n2200<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0e42\u0e21\u0e14\u0e39\u0e25\u0e31\u0e2a\u0e01\u0e32\u0e23\u0e04\u0e37\u0e1a\u0e04\u0e25\u0e32\u0e19\u0e41\u0e23\u0e07\u0e14\u0e36\u0e07<\/span><\/td>\n1000\u0e0a\u0e21.<\/span><\/td>\nISO899<\/span><\/td>\n1900<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0e0a\u0e32\u0e23\u0e4c\u0e1b\u0e35\u0e49 \u0e2d\u0e34\u0e21\u0e41\u0e1e\u0e47\u0e04\u0e41\u0e1a\u0e1a\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e1a\u0e32\u0e01<\/span><\/td>\n23\u00b0\u0e0b<\/span><\/td>\nISO179<\/span><\/td>\n\u0e2b\u0e21\u0e32\u0e22\u0e40\u0e2b\u0e15\u0e38<\/span><\/td>\n\u0e01\u0e34\u0e42\u0e25\u0e08\u0e39\u0e25\/\u0e15\u0e23\u0e21<\/span><\/td>\n<\/tr>\n
\u0e0a\u0e32\u0e23\u0e4c\u0e1b\u0e35\u0e49 \u0e2d\u0e34\u0e21\u0e41\u0e1e\u0e47\u0e04\u0e41\u0e1a\u0e1a\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e1a\u0e32\u0e01<\/span><\/td>\n-30 \u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\nISO179<\/span><\/td>\n\u0e2b\u0e21\u0e32\u0e22\u0e40\u0e2b\u0e15\u0e38<\/span><\/td>\n\u0e01\u0e34\u0e42\u0e25\u0e08\u0e39\u0e25\/\u0e15\u0e23\u0e21<\/span><\/td>\n<\/tr>\n
\u0e0a\u0e32\u0e23\u0e4c\u0e1b\u0e35\u0e49 \u0e2d\u0e34\u0e21\u0e41\u0e1e\u0e47\u0e04\u0e41\u0e1a\u0e1a\u0e44\u0e23\u0e49\u0e23\u0e2d\u0e22\u0e1a\u0e32\u0e01<\/span><\/td>\n-60\u00b0C<\/span><\/td>\nISO179<\/span><\/td>\n\u0e2b\u0e21\u0e32\u0e22\u0e40\u0e2b\u0e15\u0e38<\/span><\/td>\n\u0e01\u0e34\u0e42\u0e25\u0e08\u0e39\u0e25\/\u0e15\u0e23\u0e21<\/span><\/td>\n<\/tr>\n
\u0e41\u0e23\u0e07\u0e01\u0e23\u0e30\u0e41\u0e17\u0e01\u0e41\u0e1a\u0e1a\u0e0a\u0e32\u0e23\u0e4c\u0e1b\u0e35\u0e49 \u0e42\u0e19\u0e15\u0e0a\u0e4c<\/span><\/td>\n23\u00b0C 3.0mm<\/span><\/td>\nISO179<\/span><\/td>\n70<\/span><\/td>\n\u0e01\u0e34\u0e42\u0e25\u0e08\u0e39\u0e25\/\u0e15\u0e23\u0e21<\/span><\/td>\n<\/tr>\n
\u0e41\u0e23\u0e07\u0e01\u0e23\u0e30\u0e41\u0e17\u0e01\u0e41\u0e1a\u0e1a\u0e0a\u0e32\u0e23\u0e4c\u0e1b\u0e35\u0e49 \u0e42\u0e19\u0e15\u0e0a\u0e4c<\/span><\/td>\n-30\u00b0C 3.0mm<\/span><\/td>\nISO179<\/span><\/td>\n14<\/span><\/td>\n\u0e01\u0e34\u0e42\u0e25\u0e08\u0e39\u0e25\/\u0e15\u0e23\u0e21<\/span><\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e23\u0e49\u0e2d\u0e19<\/span><\/strong><\/td>\n\u0e40\u0e07\u0e37\u0e48\u0e2d\u0e19\u0e44\u0e02<\/span><\/strong><\/td>\n\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19<\/span><\/strong><\/td>\n\u0e04\u0e48\u0e32<\/span><\/strong><\/td>\n\u0e2b\u0e19\u0e48\u0e27\u0e22<\/span><\/strong><\/td>\n<\/tr>\n
\u0e40\u0e2d\u0e0a\u0e14\u0e35\u0e17\u0e35<\/span><\/td>\n0.45MPa<\/span><\/td>\nISO75<\/span><\/td>\n136<\/span><\/td>\n\u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\n<\/tr>\n
\u0e40\u0e2d\u0e0a\u0e14\u0e35\u0e17\u0e35<\/span><\/td>\n1.8MPa<\/span><\/td>\nISO75<\/span><\/td>\n124<\/span><\/td>\n\u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\n<\/tr>\n
\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e40\u0e1b\u0e25\u0e35\u0e48\u0e22\u0e19\u0e1c\u0e48\u0e32\u0e19\u0e02\u0e2d\u0e07\u0e41\u0e01\u0e49\u0e27<\/span><\/td>\n10\u00b0C\/\u0e19\u0e32\u0e17\u0e35<\/span><\/td>\nISO11357<\/span><\/td>\n144<\/span><\/td>\n\u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\n<\/tr>\n
\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e01\u0e32\u0e23\u0e17\u0e33\u0e43\u0e2b\u0e49\u0e19\u0e34\u0e48\u0e21\u0e02\u0e2d\u0e07 Vicat<\/span><\/td>\n50\u00b0C\/\u0e0a\u0e21. 50N<\/span><\/td>\nISO 306<\/span><\/td>\n143<\/span><\/td>\n\u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\n<\/tr>\n
\u0e2d\u0e38\u0e13\u0e2b\u0e20\u0e39\u0e21\u0e34\u0e01\u0e32\u0e23\u0e17\u0e33\u0e43\u0e2b\u0e49\u0e19\u0e34\u0e48\u0e21\u0e02\u0e2d\u0e07 Vicat<\/span><\/td>\n120\u00b0C\/\u0e0a\u0e21. 50N<\/span><\/td>\nISO 306<\/span><\/td>\n144<\/span><\/td>\n\u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\n<\/tr>\n
\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e17\u0e32\u0e07\u0e01\u0e32\u0e22\u0e20\u0e32\u0e1e<\/span><\/strong><\/td>\n\u0e40\u0e07\u0e37\u0e48\u0e2d\u0e19\u0e44\u0e02<\/span><\/strong><\/td>\n\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19<\/span><\/strong><\/td>\n\u0e04\u0e48\u0e32<\/span><\/strong><\/td>\n\u0e2b\u0e19\u0e48\u0e27\u0e22<\/span><\/strong><\/td>\n<\/tr>\n
\u0e01\u0e32\u0e23\u0e14\u0e39\u0e14\u0e0b\u0e36\u0e21\u0e19\u0e49\u0e33<\/span><\/td>\n23\u00b0\u0e0b<\/span><\/td>\nISO62<\/span><\/td>\n0.30<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
\u0e01\u0e32\u0e23\u0e2b\u0e14\u0e15\u0e31\u0e27<\/span><\/td>\n\u0e44\u0e2b\u0e25<\/span><\/td>\nISO 2577<\/span><\/td>\n0.6~0.8<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
\u0e01\u0e32\u0e23\u0e2b\u0e14\u0e15\u0e31\u0e27<\/span><\/td>\nxFlow<\/span><\/td>\nISO 2577<\/span><\/td>\n0.6~0.8<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e2b\u0e19\u0e32\u0e41\u0e19\u0e48\u0e19<\/span><\/td>\n<\/td>\nISO1183<\/span><\/td>\n1.2<\/span><\/td>\n\u0e01\u0e23\u0e31\u0e21\/\u0e0b\u0e21.\u00b3<\/span><\/td>\n<\/tr>\n
\u0e14\u0e31\u0e0a\u0e19\u0e35\u0e01\u0e32\u0e23\u0e2b\u0e25\u0e2d\u0e21\u0e25\u0e30\u0e25\u0e32\u0e22<\/span><\/td>\n300\u00b0C 1.2kg<\/span><\/td>\nISO 1133<\/span><\/td>\n10<\/span><\/td>\n\u0e01.\/10 \u0e19\u0e32\u0e17\u0e35<\/span><\/td>\n<\/tr>\n
\u0e14\u0e31\u0e0a\u0e19\u0e35\u0e01\u0e32\u0e23\u0e2b\u0e25\u0e2d\u0e21\u0e25\u0e30\u0e25\u0e32\u0e22<\/span><\/td>\n300\u00b0C 1.2kg<\/span><\/td>\nISO 1133<\/span><\/td>\n10<\/span><\/td>\ncm\u00b3\/10\u0e19\u0e32\u0e17\u0e35<\/span><\/td>\n<\/tr>\n
\u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e17\u0e32\u0e07\u0e44\u0e1f\u0e1f\u0e49\u0e32<\/span><\/strong><\/td>\n\u0e40\u0e07\u0e37\u0e48\u0e2d\u0e19\u0e44\u0e02<\/span><\/strong><\/td>\n\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19<\/span><\/strong><\/td>\n\u0e04\u0e48\u0e32<\/span><\/strong><\/td>\n\u0e2b\u0e19\u0e48\u0e27\u0e22<\/span><\/strong><\/td>\n<\/tr>\n
\u0e04\u0e48\u0e32\u0e04\u0e07\u0e17\u0e35\u0e48\u0e44\u0e14\u0e2d\u0e34\u0e40\u0e25\u0e47\u0e01\u0e15\u0e23\u0e34\u0e01<\/span><\/td>\n1\u0e40\u0e21\u0e01\u0e30\u0e40\u0e2e\u0e34\u0e23\u0e15\u0e0b\u0e4c<\/span><\/td>\n\u0e21\u0e2d\u0e01.60250<\/span><\/td>\n3.0<\/span><\/td>\n<\/td>\n<\/tr>\n
\u0e04\u0e48\u0e32\u0e04\u0e07\u0e17\u0e35\u0e48\u0e44\u0e14\u0e2d\u0e34\u0e40\u0e25\u0e47\u0e01\u0e15\u0e23\u0e34\u0e01<\/span><\/td>\n100\u0e40\u0e2e\u0e34\u0e23\u0e15\u0e0b\u0e4c<\/span><\/td>\n\u0e21\u0e2d\u0e01.60250<\/span><\/td>\n3.1<\/span><\/td>\n<\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e17\u0e32\u0e19\u0e1b\u0e23\u0e34\u0e21\u0e32\u0e15\u0e23<\/span><\/td>\n<\/td>\n\u0e44\u0e2d\u0e2d\u0e35\u0e0b\u0e35 60093<\/span><\/td>\n1E+16<\/span><\/td>\n\u03a9.\u0e0b\u0e21<\/span><\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07\u0e41\u0e23\u0e07\u0e02\u0e2d\u0e07\u0e09\u0e19\u0e27\u0e19\u0e44\u0e1f\u0e1f\u0e49\u0e32<\/span><\/td>\n1.0\u0e21\u0e21.<\/span><\/td>\n\u0e44\u0e2d\u0e2d\u0e35\u0e0b\u0e35 60243<\/span><\/td>\n34<\/span><\/td>\n\u0e40\u0e04\u0e27\u0e35\/\u0e21\u0e21<\/span><\/td>\n<\/tr>\n
\u0e1b\u0e31\u0e08\u0e08\u0e31\u0e22\u0e01\u0e32\u0e23\u0e01\u0e23\u0e30\u0e08\u0e32\u0e22<\/span><\/td>\n1\u0e40\u0e21\u0e01\u0e30\u0e40\u0e2e\u0e34\u0e23\u0e15\u0e0b\u0e4c<\/span><\/td>\n\u0e21\u0e2d\u0e01.60250<\/span><\/td>\n0.009<\/span><\/td>\n<\/td>\n<\/tr>\n
\u0e1b\u0e31\u0e08\u0e08\u0e31\u0e22\u0e01\u0e32\u0e23\u0e01\u0e23\u0e30\u0e08\u0e32\u0e22<\/span><\/td>\n100\u0e40\u0e2e\u0e34\u0e23\u0e15\u0e0b\u0e4c<\/span><\/td>\n\u0e21\u0e2d\u0e01.60250<\/span><\/td>\n0.0008<\/span><\/td>\n<\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e15\u0e49\u0e32\u0e19\u0e17\u0e32\u0e19\u0e1e\u0e37\u0e49\u0e19\u0e1c\u0e34\u0e27<\/span><\/td>\n<\/td>\n\u0e44\u0e2d\u0e2d\u0e35\u0e0b\u0e35 60093<\/span><\/td>\n1E16<\/span><\/td>\n\u0e42\u0e2d\u0e2b\u0e4c\u0e21<\/span><\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07<\/span><\/strong><\/td>\n\u0e40\u0e07\u0e37\u0e48\u0e2d\u0e19\u0e44\u0e02<\/span><\/strong><\/td>\n\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19<\/span><\/strong><\/td>\n\u0e04\u0e48\u0e32<\/span><\/strong><\/td>\n\u0e2b\u0e19\u0e48\u0e27\u0e22<\/span><\/strong><\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e41\u0e02\u0e47\u0e07\u0e02\u0e2d\u0e07\u0e23\u0e2d\u0e22\u0e1a\u0e38\u0e4b\u0e21\u0e02\u0e2d\u0e07\u0e25\u0e39\u0e01\u0e1a\u0e2d\u0e25<\/span><\/td>\n<\/td>\nISO2039<\/span><\/td>\n115<\/span><\/td>\n\u0e19\u0e34\u0e27\u0e15\u0e31\u0e19\/\u0e15\u0e23.\u0e21\u0e21.<\/span><\/td>\n<\/tr>\n
\u0e04\u0e27\u0e32\u0e21\u0e44\u0e27\u0e44\u0e1f<\/span><\/strong><\/td>\n\u0e40\u0e07\u0e37\u0e48\u0e2d\u0e19\u0e44\u0e02<\/span><\/strong><\/td>\n\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19<\/span><\/strong><\/td>\n\u0e04\u0e48\u0e32<\/span><\/strong><\/td>\n\u0e2b\u0e19\u0e48\u0e27\u0e22<\/span><\/strong><\/td>\n<\/tr>\n
\u0e08\u0e35\u0e14\u0e31\u0e1a\u0e1a\u0e25\u0e34\u0e27\u0e40\u0e2d\u0e1f\u0e44\u0e2d<\/span><\/td>\n0.75\u0e21\u0e21.<\/span><\/td>\n\u0e21\u0e2d\u0e01.60695<\/span><\/td>\n900<\/span><\/td>\n\u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\n<\/tr>\n
\u0e08\u0e35\u0e14\u0e31\u0e1a\u0e1a\u0e25\u0e34\u0e27\u0e40\u0e2d\u0e1f\u0e44\u0e2d<\/span><\/td>\n1.5\u0e21\u0e21.<\/span><\/td>\n\u0e21\u0e2d\u0e01.60695<\/span><\/td>\n960<\/span><\/td>\n\u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\n<\/tr>\n
\u0e08\u0e35\u0e14\u0e31\u0e1a\u0e1a\u0e25\u0e34\u0e27\u0e40\u0e2d\u0e1f\u0e44\u0e2d<\/span><\/td>\n3.0\u0e21\u0e21.<\/span><\/td>\n\u0e21\u0e2d\u0e01.60695<\/span><\/td>\n960<\/span><\/td>\n\u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\n<\/tr>\n
\u0e08\u0e35\u0e27\u0e34\u0e17<\/span><\/td>\n0.75\u0e21\u0e21.<\/span><\/td>\n\u0e21\u0e2d\u0e01.60695<\/span><\/td>\n875<\/span><\/td>\n\u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\n<\/tr>\n
\u0e08\u0e35\u0e27\u0e34\u0e17<\/span><\/td>\n1.5\u0e21\u0e21.<\/span><\/td>\n\u0e21\u0e2d\u0e01.60695<\/span><\/td>\n875<\/span><\/td>\n\u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\n<\/tr>\n
\u0e08\u0e35\u0e27\u0e34\u0e17<\/span><\/td>\n3.0\u0e21\u0e21.<\/span><\/td>\n\u0e21\u0e2d\u0e01.60695<\/span><\/td>\n900<\/span><\/td>\n\u0e2d\u0e07\u0e28\u0e32\u0e40\u0e0b\u0e25\u0e40\u0e0b\u0e35\u0e22\u0e2a<\/span><\/td>\n<\/tr>\n
\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e40\u0e1b\u0e25\u0e27\u0e44\u0e1f<\/span><\/td>\n\u0e17\u0e38\u0e01\u0e2a\u0e35 1.5\u0e21\u0e21.<\/span><\/td>\nUL94<\/span><\/td>\n\u0e27\u0e35-2<\/span><\/td>\n<\/td>\n<\/tr>\n
\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e40\u0e1b\u0e25\u0e27\u0e44\u0e1f<\/span><\/td>\n3.0\u0e21\u0e21.<\/span><\/td>\nUL94<\/span><\/td>\n\u0e27\u0e35-0<\/span><\/td>\n<\/td>\n<\/tr>\n
\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e40\u0e1b\u0e25\u0e27\u0e44\u0e1f<\/span><\/td>\n\u0e17\u0e38\u0e01\u0e2a\u0e35 6.0\u0e21\u0e21.<\/span><\/td>\nUL94<\/span><\/td>\n\u0e27\u0e35-0<\/span><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Looking for the full datasheet? Contact us for more technical information.<\/em><\/span><\/p>\n

 <\/p>\n

04 | Industry Trends and Application Prospects<\/span><\/h2>\n

 <\/p>\n

\u25b6 Green flame retardancy has become a global trend<\/strong><\/span><\/p>\n

Globally, regulations banning halogenated flame retardants are becoming stricter, driving materials towards an upgrade towards \"environmental protection + efficiency\". Makrolon\u00ae 6557, as a halogen-free V-0 grade PC material, meets the green and environmental protection requirements of the European and American markets and has broad potential in new energy vehicles, high-end home appliances and 5G communication equipment.<\/span><\/p>\n

\u25b6 The upgrading of the optoelectronic industry has driven the demand for high-transparency flame-retardant materials<\/strong><\/span><\/p>\n

With the explosive growth in fields such as 5G base stations, smart street lamps, and in-vehicle display modules, traditional materials like PMMA and PSU cannot meet the requirements in terms of transparency or thermal stability. However, Makrolon\u00ae 6557, with its high transparency and flame retardant properties, has become the preferred alternative material for photoelectric enclosures.<\/span><\/p>\n

\u25b6 Safety solutions to replace glass<\/strong><\/span><\/p>\n

Compared with traditional glass materials, polycarbonate has a 200-fold increase in impact resistance, is lighter in weight, and does not break. It has been widely used in fields such as medical Windows, transparent covers for instruments, and Windows for automation panels, where both safety and visual effects are required.<\/span><\/p>\n

 <\/p>\n

05 | Process Suggestions<\/span><\/h2>\n

 <\/p>\n

\u00a0 \u30fbForming method:<\/strong> Injection molding is the main method, and co-extrusion or thermoforming is also supported<\/span><\/p>\n

\u00a0 \u30fbMold temperature:<\/strong> 80-110\u00b0 C. It is recommended that the mold temperature be higher than 100\u00b0C to ensure optical quality<\/span><\/p>\n

\u00a0 \u30fbMelt temperature:<\/strong> 280-310\u00b0C<\/span><\/p>\n

\u00a0 \u30fbDrying conditions:<\/strong> 120\u00b0C for at least 4 hours to prevent performance degradation caused by hydrolysis<\/span><\/p>\n

 <\/p>\n

06 | Similar recommendations<\/span><\/h2>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n
\u0e1c\u0e39\u0e49\u0e1c\u0e25\u0e34\u0e15<\/span><\/strong><\/td>\n\u0e23\u0e38\u0e48\u0e19\u0e2a\u0e34\u0e19\u0e04\u0e49\u0e32<\/span><\/strong><\/td>\n\u0e04\u0e27\u0e32\u0e21\u0e16\u0e48\u0e27\u0e07\u0e08\u0e33\u0e40\u0e1e\u0e32\u0e30<\/span><\/strong><\/td>\n\u0e14\u0e31\u0e0a\u0e19\u0e35\u0e01\u0e32\u0e23\u0e2b\u0e25\u0e2d\u0e21\u0e25\u0e30\u0e25\u0e32\u0e22<\/span><\/strong><\/td>\nSummary<\/span><\/strong><\/td>\n\u0e04\u0e33\u0e2d\u0e18\u0e34\u0e1a\u0e32\u0e22<\/span><\/strong><\/td>\n<\/tr>\n
Covestro<\/span><\/td>\n6487<\/span><\/td>\n1.2 g\/cm\u00b3<\/span><\/td>\n10 g\/10min<\/span><\/td>\nViscosity: Medium Viscosity Flammability Rating: V-0 \u2022 5VA Melt Index: 9 cm\u00b3\/10min Notched Impact: 70 kJ\/m\u00b2 Heat Deflection Temp: 134\u202f\u00b0C<\/span><\/td>\nCompliance: UL \u2022 UL-746C F1 Material Properties: UV stabilized \u2022 Easy Demolding<\/span><\/td>\n<\/tr>\n
Lotte Chemical<\/span><\/td>\nPC-1220<\/span><\/td>\n1.20 g\/cm\u00b3<\/span><\/td>\n22 g\/10min<\/span><\/td>\nViscosity: Low Viscosity Flammability Rating: V-2 Melt Index: 22 g\/10min Notched Impact: 70 kJ\/m\u00b2 Heat Deflection Temp: 139\u202f\u00b0C<\/span><\/td>\nCompliance: UL Material Properties: Easy Demolding Application: Injection Molding<\/span><\/td>\n<\/tr>\n
Lotte Chemical<\/span><\/td>\nPC-1220R<\/span><\/td>\n1.20 g\/cm\u00b3<\/span><\/td>\n22 g\/10min<\/span><\/td>\nFlammability Rating: V-2 Melt Index: 22 g\/10min Notched Impact: 70 kJ\/m\u00b2 Heat Deflection Temp: 139\u202f\u00b0C<\/span><\/td>\nCompliance: UL Material Properties: Easy Demolding Application: Precision Molding \u2022 Injection Molding<\/span><\/td>\n<\/tr>\n
Lotte Chemical<\/span><\/td>\nPC-1150U<\/span><\/td>\n1.20 g\/cm\u00b3<\/span><\/td>\n15 g\/10min<\/span><\/td>\nViscosity: Medium Viscosity Flammability Rating: V-2 Melt Index: 15 g\/10min Notched Impact: 75 kJ\/m\u00b2 Heat Deflection Temp: 141\u202f\u00b0C<\/span><\/td>\nCompliance: UL \u2022 UL-746C F1 Material Properties: Easy Demolding Application: Injection Molding \u2022 Outdoor Applications<\/span><\/td>\n<\/tr>\n
Lotte Chemical<\/span><\/td>\nPC-1150R<\/span><\/td>\n1.20 g\/cm\u00b3<\/span><\/td>\n15 g\/10min<\/span><\/td>\nViscosity: Medium Viscosity Flammability Rating: V-2 Melt Index: 15 g\/10min Notched Impact: 75 kJ\/m\u00b2 Heat Deflection Temp: 141\u202f\u00b0C<\/span><\/td>\nCompliance: UL Material Properties: Easy Demolding Application: Injection Molding<\/span><\/td>\n<\/tr>\n
Lotte Chemical<\/span><\/td>\nPC-1220U<\/span><\/td>\n1.20 g\/cm\u00b3<\/span><\/td>\n22 g\/10min<\/span><\/td>\nViscosity: Low Viscosity Flammability Rating: V-2 Melt Index: 22 g\/10min Notched Impact: 70 kJ\/m\u00b2 Heat Deflection Temp: 139\u202f\u00b0C<\/span><\/td>\nCompliance: UL \u2022 UL-746C F1 Material Properties: Easy Demolding Application: Injection Molding \u2022 Outdoor Applications<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

07 | Why Choose Juyuan?<\/span><\/h2>\n

\u2705 has 24 years of experience in international trade of plastic raw materials<\/span><\/p>\n

\u2705 only produces genuine original factory materials and refuses recycled and regenerated materials<\/span><\/p>\n

\u2705 professional technical advisor + full trade compliance guarantee<\/span><\/p>\n

\u2705 long-term stock supply, stable global delivery<\/span><\/p>\n

\u2705 support samples + technical data + material selection guidance<\/span><\/p>\n

\"polycarbonate<\/p>\n

 <\/p>\n

\u3010\u0e02\u0e49\u0e2d\u0e41\u0e19\u0e30\u0e19\u0e33\u0e17\u0e35\u0e48\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e02\u0e49\u0e2d\u0e07\u3011<\/strong><\/span><\/h2>\n

 <\/p>\n

\n

In-Depth Outlook on the Global Plastic Raw Materials Market:<\/a> Strategic Sourcing Amid Market Volatility <\/span>\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21><\/span><\/a><\/p>\n

\n

PC 121R-21051:<\/a> Demolding PC Plastic Material for Precision Molding \u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21><\/span><\/a><\/span><\/span><\/span><\/p>\n

\n

PC S-3000VR:<\/a> Injection-Grade Transparent PC with V-0 Flame Retardancy and Light Diffusion <\/span>\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e39\u0e49\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21><\/span><\/a><\/p>\n

\n<\/div>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

What are polycarbonate resin   Against the backdrop of the increasing demand for applications that emphasize safety, transparency and high performance today, how to select a material that can not only handle complex structural molding but also possess excellent flame retardancy and optical properties is becoming a key challenge in engineering design. Makrolon\u00ae 6557, as […]<\/p>\n","protected":false},"author":1,"featured_media":3173,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69],"tags":[70],"class_list":["post-3220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-polycarbonate","tag-pc"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/07\/IMG_20250226_094143.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/th\/wp-json\/wp\/v2\/posts\/3220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/juyuans.com\/th\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/juyuans.com\/th\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/juyuans.com\/th\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/juyuans.com\/th\/wp-json\/wp\/v2\/comments?post=3220"}],"version-history":[{"count":2,"href":"https:\/\/juyuans.com\/th\/wp-json\/wp\/v2\/posts\/3220\/revisions"}],"predecessor-version":[{"id":3317,"href":"https:\/\/juyuans.com\/th\/wp-json\/wp\/v2\/posts\/3220\/revisions\/3317"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/th\/wp-json\/wp\/v2\/media\/3173"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/th\/wp-json\/wp\/v2\/media?parent=3220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/th\/wp-json\/wp\/v2\/categories?post=3220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/th\/wp-json\/wp\/v2\/tags?post=3220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}