{"id":4551,"date":"2025-10-16T06:57:23","date_gmt":"2025-10-16T06:57:23","guid":{"rendered":"https:\/\/juyuans.com\/?p=4551"},"modified":"2025-10-16T07:01:13","modified_gmt":"2025-10-16T07:01:13","slug":"peek-tk4600-high-rigidity-fr-peek-pellets","status":"publish","type":"post","link":"https:\/\/juyuans.com\/ru\/peek-tk4600-high-rigidity-fr-peek-pellets\/","title":{"rendered":"PEEK TK4600 \u2013 High-Rigidity FR PEEK Pellets"},"content":{"rendered":"

What are PEEK Pellets -\u00a0TK4600<\/span><\/h1>\n

 <\/p>\n

PEEK TK4600 is a flame-retardant PEEK pellets developed by Sumitomo Chemical, featuring an inorganic filling system and excellent thermal stability as its core characteristics. This material, while balancing high <\/span><\/p>\n

Its particle fluidity is uniform and stable, and it can be adapted to various molding methods, including injection molding, extrusion, compression molding and CNC machining.<\/strong><\/span><\/p>\n

Thanks to the thermal stability and low shrinkage characteristics of the material, the dimensional accuracy and repeatability of the mold parts are extremely high. Even in high-temperature and high-pressure environments, the stability of the product's geometric shape can be maintained.<\/span><\/p>\n

Meanwhile, PEEK pellets releases less gas during processing, causes less mold contamination, greatly improves production efficiency and reduces maintenance costs.<\/span><\/p>\n

For batch manufacturing enterprises, this means a lower defect rate and higher consistency of good products.<\/strong><\/span><\/p>\n

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05 | Innovation and Industry Competitive Advantage<\/span><\/h2>\n

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The birth of PEEK TK4600 not only optimizes the material's performance but also demonstrates Sumitomo Chemical's leading strength in polymer structure design and flame retardant system innovation:<\/span><\/p>\n

\u00a0 \u30fbInorganic filling technology -<\/strong> while maintaining light weight, it significantly enhances structural rigidity and wear resistance;<\/span><\/p>\n

\u00a0 \u30fbIntrinsic flame retardant system -<\/strong> can reach UL94 V-0 standard without the addition of halogen, in line with international environmental protection trends;<\/span><\/p>\n

\u00a0 \u30fbLow water absorption and high insulation performance -<\/strong> ensuring electrical safety and long-term dimensional stability;<\/span><\/p>\n

\u00a0 \u30fbOutstanding thermal cycling durability -<\/strong> no significant performance degradation after multiple heating and cooling cycles, ensuring a service life far exceeding that of conventional plastics.<\/span><\/p>\n

These innovations have made the TK4600 a rare category in the high-end market, especially favored by the manufacturing industries in Europe, America, Japan and South Korea.<\/span><\/p>\n

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06 | Customer Feedback: The trusted choice of global manufacturers<\/span><\/h2>\n

 <\/p>\n

Several international customers have reported that PEEK TK4600 has demonstrated in practical applications:<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Higher mold replication accuracy, reducing later debugging;<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Excellent mechanical strength retention rate at high temperatures;<\/span><\/p>\n

\u00a0 \u30fb<\/strong>The friction and wear are extremely low under long-term operation.<\/span><\/p>\n

\u00a0 \u30fb<\/strong>It can work stably for a long time in electrical components without carbonization or deformation.<\/span><\/p>\n

\u00a0 \u30fb<\/strong>When combined with metal or other engineering plastic parts for processing, the dimensional matching degree is high.<\/span><\/p>\n

This means that PEEK TK4600 is not merely a material, but also an \"added bonus\" for production reliability and brand reputation.<\/span><\/p>\n

 <\/p>\n

07 | Frequently Asked Questions (FAQ)<\/span><\/h2>\n

 <\/p>\n

Q1: What are the differences between PEEK TK4600 and ordinary PEEK?<\/span><\/strong><\/p>\n

A: TK4600 is an inorganic-filled flame-retardant PEEK, featuring higher rigidity, thermal stability and flame retardancy. It is suitable for high-temperature electrical structural components and mechanical load parts.<\/span><\/p>\n

Q2: Is this material suitable for high-precision processing?<\/span><\/strong><\/p>\n

A: It's very suitable. Its low shrinkage rate and excellent dimensional stability make it perform extremely stably in CNC or mold injection.<\/span><\/p>\n

Q3: What are the storage and drying requirements for PEEK pellets?<\/span><\/strong><\/p>\n

A: It is recommended to dry at 120\u00b0C for 2 to 3 hours, keeping the moisture content below 0.02% to ensure the best molding effect.<\/span><\/p>\n

Q4: Can it replace PEEK CF or GF reinforcing grades?<\/span><\/strong><\/p>\n

A: According to structural requirements, TK4600 can provide comparable or even better rigidity performance while maintaining light weight, making it particularly suitable for electrical insulation and wear-resistant applications.<\/span><\/p>\n

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08 | Similar Recommendations<\/span><\/h2>\n

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For different application requirements, you can also choose:<\/span><\/p>\n

\n\n\n\n\n\n\n
\u041f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c<\/span><\/strong><\/td>\n\u041c\u043e\u0434\u0435\u043b\u044c \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0430<\/span><\/strong><\/td>\n\u041f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u044c<\/span><\/strong><\/td>\n\u041f\u0440\u0435\u0434\u0435\u043b \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438<\/span><\/strong><\/td>\n\u0423\u0434\u043b\u0438\u043d\u0435\u043d\u0438\u0435<\/span><\/strong><\/td>\n\u0423\u0441\u0430\u0434\u043a\u0430<\/span><\/strong><\/td>\n\u0422\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0442\u0435\u043f\u043b\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0438\u0431\u0430<\/span><\/strong><\/td>\n\u0422\u0432\u0435\u0440\u0434\u043e\u0441\u0442\u044c \u043f\u043e \u0420\u043e\u043a\u0432\u0435\u043b\u043b\u0443<\/span><\/strong><\/td>\nIzod Notched Impact Strength<\/span><\/strong><\/td>\n\u041c\u043e\u0434\u0443\u043b\u044c \u0443\u043f\u0440\u0443\u0433\u043e\u0441\u0442\u0438 \u043f\u0440\u0438 \u0438\u0437\u0433\u0438\u0431\u0435<\/span><\/strong><\/td>\nIzod Unnotched Impact Strength<\/span><\/strong><\/td>\nCoefficient of Linear Thermal Expansion<\/span><\/strong><\/td>\n\u041f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u044c \u043d\u0430 \u0438\u0437\u0433\u0438\u0431<\/span><\/strong><\/td>\n<\/tr>\n
Sumitomo Chemical<\/span><\/td>\nCK3420<\/span><\/td>\n1.42 g\/cm\u00b3<\/span><\/td>\n163 MPa<\/span><\/td>\n3.50%<\/span><\/td>\n0.16%<\/span><\/td>\n280 \u00b0C<\/span><\/td>\n102<\/span><\/td>\n7.04 kJ\/m\u00b2<\/span><\/td>\n13500 MPa<\/span><\/td>\n41.02 kJ\/m\u00b2<\/span><\/td>\n1.68E-5 cm\/cm\/\u00b0C<\/span><\/td>\n206 MPa<\/span><\/td>\n<\/tr>\n
Sumitomo Chemical<\/span><\/td>\nCK4600<\/span><\/td>\n1.44 g\/cm\u00b3<\/span><\/td>\n216 MPa<\/span><\/td>\n4.00%<\/span><\/td>\n0.13%<\/span><\/td>\n280 \u00b0C<\/span><\/td>\n107<\/span><\/td>\n10 kJ\/m\u00b2<\/span><\/td>\n18200 MPa<\/span><\/td>\n68.06 kJ\/m\u00b2<\/span><\/td>\n1.05E-3 cm\/cm\/\u00b0C<\/span><\/td>\n333 MPa<\/span><\/td>\n<\/tr>\n
Sumitomo Chemical<\/span><\/td>\nEK1420C<\/span><\/td>\n1.36 g\/cm\u00b3<\/span><\/td>\n134 MPa<\/span><\/td>\n3.50%<\/span><\/td>\n0.26%<\/span><\/td>\n295 \u00b0C<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n12800 MPa<\/span><\/td>\n25.51 kJ\/m\u00b2<\/span><\/td>\n\u2014<\/span><\/td>\n169 MPa<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"PEEK<\/p>\n

 <\/p>\n

09 | Our Advantages as an Export Supplier<\/span><\/h2>\n

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As a professional PEEK pellets global supplier and material integration service provider, we not only provide raw materials, but also provide customers with:<\/span><\/p>\n

\u00a0 \u30fbTechnical selection guidance:<\/strong> Recommend the most suitable material system based on the application scenario;<\/span><\/p>\n

\u00a0 \u30fbProcessing optimization solution:<\/strong> Assist customers in improving the yield of injection molding and CNC processes;<\/span><\/p>\n

\u00a0 \u30fbCustomized formula service:<\/strong> Supports special modifications in aspects such as color, fluidity, and wear resistance;<\/span><\/p>\n

\u00a0 \u30fbGlobal logistics and after-sales network:<\/strong> Quick response to ensure stable supply of materials.<\/span><\/p>\n

We always believe that materials are not only part of manufacturing, but also part of competitiveness.<\/span>
\nChoosing Sumitomo Chemical's PEEK TK4600 means choosing a higher-dimensional manufacturing capability and brand confidence.<\/span><\/p>\n

\"plastic<\/p>\n

 <\/p>\n

Conclusion: Let materials define the future of manufacturing<\/span><\/h2>\n

 <\/p>\n

In the process of global manufacturing moving towards high precision, lightweight and intelligence, PEEK pellets is becoming one of the core driving forces.<\/span>
\nSumitomo Chemical's PEEK TK4600, with its outstanding mechanical properties, flame retardant safety and sustainable design, is redefining the industry standards for high-performance plastics.<\/span><\/p>\n

Whether you are in the aerospace, electrical equipment, automotive parts or precision manufacturing fields,<\/span>
\nThe TK4600 will all be a reliable high-end choice - from pellets to finished products, from technology to brand, fully empowering future manufacturing.<\/span><\/p>\n

 <\/p>\n

 <\/p>\n

\u3010\u0421\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438\u3011<\/strong><\/span><\/h2>\n

 <\/p>\n

\n

ColorRx\u00ae PEEK-3000RX:<\/a> Medical-Grade peek raw material for Advanced Healthcare <\/span>\u0423\u0437\u043d\u0430\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0435><\/span><\/a><\/p>\n

\n

VESTAKEEP\u00ae 2000G<\/a> | Flame-Retardant Medium-Viscosity PEEK \u0423\u0437\u043d\u0430\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0435><\/span><\/a><\/span><\/span><\/span><\/p>\n

\n

PEEK 021GF30<\/a> \u2014 Reinforced PEEK Plastic Material <\/span>\u0423\u0437\u043d\u0430\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0435><\/span><\/a><\/p>\n

\n<\/div>\n

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

What are PEEK Pellets -\u00a0TK4600   PEEK TK4600 is a flame-retardant PEEK pellets developed by Sumitomo Chemical, featuring an inorganic filling system and excellent thermal stability as its core characteristics. This material, while balancing high Its particle fluidity is uniform and stable, and it can be adapted to various molding methods, including injection molding, extrusion, […]<\/p>\n","protected":false},"author":1,"featured_media":4352,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[78],"class_list":["post-4551","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-polyether-ether-ketone","tag-peek"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/09\/PEEK-33.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/ru\/wp-json\/wp\/v2\/posts\/4551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/juyuans.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/juyuans.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/juyuans.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/juyuans.com\/ru\/wp-json\/wp\/v2\/comments?post=4551"}],"version-history":[{"count":2,"href":"https:\/\/juyuans.com\/ru\/wp-json\/wp\/v2\/posts\/4551\/revisions"}],"predecessor-version":[{"id":4553,"href":"https:\/\/juyuans.com\/ru\/wp-json\/wp\/v2\/posts\/4551\/revisions\/4553"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/ru\/wp-json\/wp\/v2\/media\/4352"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/ru\/wp-json\/wp\/v2\/media?parent=4551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/ru\/wp-json\/wp\/v2\/categories?post=4551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/ru\/wp-json\/wp\/v2\/tags?post=4551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}