{"id":3052,"date":"2025-07-11T06:47:47","date_gmt":"2025-07-11T06:47:47","guid":{"rendered":"https:\/\/juyuans.com\/?p=3052"},"modified":"2025-08-29T09:27:25","modified_gmt":"2025-08-29T09:27:25","slug":"pesu-kr-4113-reinforced-pes-resin-with-cfgraphiteptfe","status":"publish","type":"post","link":"https:\/\/juyuans.com\/es\/pesu-kr-4113-reinforced-pes-resin-with-cfgraphiteptfe\/","title":{"rendered":"PESU KR 4113 | Reinforced PES Resin with CF+Graphite+PTFE"},"content":{"rendered":"

What is PES Resin<\/span><\/h1>\n

 <\/p>\n

As high-end equipment manufacturing continues to move towards \"lighter, stronger, and more durable\", the performance boundaries of traditional engineering plastics are being rapidly approached. A single reinforcement method can no longer meet the composite requirements for multiple properties such as rigidity, wear resistance, and thermal conductivity. At this time, BASF's PESU KR 4113, as a high-performance PES resin modified with 30% carbon fiber + graphite + PTFE filling, is becoming a new material solution for engineers to cope with harsh environments.<\/span><\/p>\n

\"PESU<\/p>\n

 <\/p>\n

01 | What is PESU KR 4113? \u2014\u2014Triple filling system enables multi-dimensional breakthroughs in materials<\/span><\/h2>\n

 <\/p>\n

PESU KR 4113 is a filling-grade composite material developed based on polyethersulfone (PES) resin, with the following structural and performance characteristics:<\/span><\/p>\n

\u00a0 \u30fbCarbon fiber reinforcement:<\/strong> provides extremely high modulus (up to 11000 MPa), improves rigidity and dimensional stability;<\/span><\/p>\n

\u00a0 \u30fbGraphite filler:<\/strong> improves thermal conductivity and surface lubricity, and reduces friction coefficient;<\/span><\/p>\n

\u00a0 \u30fbPTFE filling:<\/strong> enhances self-lubrication, improves wear resistance and anti-seizure ability;<\/span><\/p>\n

\u00a0 \u30fbHigh temperature resistance:<\/strong> heat deformation temperature 223\u00b0C, glass transition temperature 225\u00b0C, suitable for high heat conditions;<\/span><\/p>\n

\u00a0 \u30fbStable dimensional accuracy:<\/strong> shrinkage rate as low as 0.31% (flow direction), very suitable for precision molded parts;<\/span><\/p>\n

\u00a0 \u30fbWear and electrical considerations:<\/strong> Even if the electrical insulation is reduced (surface resistance 10\u00b3~10\u2075\u03a9), it is still within the controllable range for most engineering applications.<\/span><\/p>\n

This type of multi-composite PES resin is not only an \"upgraded version\" of traditional reinforced materials, but also a material architecture innovation for complex system applications.<\/span><\/p>\n

 <\/p>\n

02 | Typical performance analysis: Rigidity first, taking into account impact toughness and thermal stability<\/span><\/h2>\n

 <\/p>\n

In actual data, PESU KR 4113 shows extremely strong structural performance:<\/span><\/p>\n

\u25b6 Tensile strength 115 MPa \/ tensile modulus 11000 MPa<\/span><\/strong><\/p>\n

Comparable to some metals, suitable for load-bearing design of thin-walled structural parts.<\/span><\/p>\n

\u25b6 Notched impact strength (-30\u00b0C) is 5.5~6.5 kJ\/m\u00b2<\/span><\/strong><\/p>\n

Excellent performance among reinforced materials, indicating that it has not lost toughness due to high filling.<\/span><\/p>\n

\u25b6 In terms of thermal performance, HDT is as high as 223\u00b0C<\/span><\/strong><\/p>\n

Compared with PA, PPS, and even some PESU standard materials, its thermal stability is more advantageous.<\/span><\/p>\n

\u25b6 Linear expansion coefficient 1.1E-5 cm\/cm\/\u00b0C (23~80\u00b0C)<\/span><\/strong><\/p>\n

The dimensional change is extremely small, suitable for application scenarios such as precision sliding structures, gears, pump valve seals, etc.<\/span><\/p>\n

PESU KR 4113 resin datasheet<\/span><\/strong><\/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
Comportamiento mec\u00e1nico<\/span><\/strong><\/td>\nCondici\u00f3n<\/span><\/strong><\/td>\nEst\u00e1ndar<\/span><\/strong><\/td>\nValor<\/span><\/strong><\/td>\nUnidad<\/span><\/strong><\/td>\n<\/tr>\n
Alargamiento<\/span><\/td>\nRomper<\/span><\/td>\nISO 527<\/span><\/td>\n1.5<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Impacto de muesca Izod<\/span><\/td>\n23\u00baC<\/span><\/td>\nISO 180<\/span><\/td>\n6.5<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Impacto de muesca Izod<\/span><\/td>\n-30\u00b0C<\/span><\/td>\nISO 180<\/span><\/td>\n5.5<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Resistencia a la tracci\u00f3n<\/span><\/td>\nRomper<\/span><\/td>\nISO 527<\/span><\/td>\n115<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
M\u00f3dulo de tracci\u00f3n<\/span><\/td>\n<\/td>\nISO 527<\/span><\/td>\n11000<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
Impacto Charpy sin muesca<\/span><\/td>\n23\u00baC<\/span><\/td>\nISO 179<\/span><\/td>\n24<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Impacto Charpy sin muesca<\/span><\/td>\n-30\u00b0C<\/span><\/td>\nISO 179<\/span><\/td>\n20<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Impacto con entalla Charpy<\/span><\/td>\n23\u00baC<\/span><\/td>\nISO 179<\/span><\/td>\n6.5<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Impacto con entalla Charpy<\/span><\/td>\n-30\u00b0C<\/span><\/td>\nISO 179<\/span><\/td>\n5<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
T\u00e9rmico<\/span><\/strong><\/td>\nCondici\u00f3n<\/span><\/strong><\/td>\nEst\u00e1ndar<\/span><\/strong><\/td>\nValor<\/span><\/strong><\/td>\nUnidad<\/span><\/strong><\/td>\n<\/tr>\n
HDT<\/span><\/td>\n1,8MPa<\/span><\/td>\nISO 75<\/span><\/td>\n223<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Temperatura de fusi\u00f3n<\/span><\/td>\n<\/td>\n<\/td>\n350~390<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Temperatura de transici\u00f3n v\u00edtrea<\/span><\/td>\n10 \u00b0C\/min<\/span><\/td>\nISO 11357<\/span><\/td>\n225<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
CLE<\/span><\/td>\nFlow\u00a023~80\u00b0C<\/span><\/td>\nISO 11359<\/span><\/td>\n1.1E-5<\/span><\/td>\ncm\/cm\/\u00b0C<\/span><\/td>\n<\/tr>\n
CLE<\/span><\/td>\nFlow\u00a0180\u00b0C<\/span><\/td>\nDIN 53752<\/span><\/td>\n1.3E-5<\/span><\/td>\ncm\/cm\/\u00b0C<\/span><\/td>\n<\/tr>\n
Propiedad fisica<\/span><\/strong><\/td>\nCondici\u00f3n<\/span><\/strong><\/td>\nEst\u00e1ndar<\/span><\/strong><\/td>\nValor<\/span><\/strong><\/td>\nUnidad<\/span><\/strong><\/td>\n<\/tr>\n
Absorci\u00f3n de agua<\/span><\/td>\n23\u00baC<\/span><\/td>\nISO 62<\/span><\/td>\n1.5<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Absorci\u00f3n de agua<\/span><\/td>\n23\u00b0C 50RH\u00a0Balance<\/span><\/td>\nISO 62<\/span><\/td>\n0.50<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Contracci\u00f3n<\/span><\/td>\nFluir<\/span><\/td>\nISO 294<\/span><\/td>\n0.31<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Contracci\u00f3n<\/span><\/td>\nxFlujo<\/span><\/td>\nISO 294<\/span><\/td>\n0.46<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Densidad<\/span><\/td>\n<\/td>\nISO 1183<\/span><\/td>\n1.48<\/span><\/td>\ngramos\/cm\u00b3<\/span><\/td>\n<\/tr>\n
\u00cdndice de fusi\u00f3n<\/span><\/td>\n360\u00b0C 10kg<\/span><\/td>\nISO 1133<\/span><\/td>\n10<\/span><\/td>\ncm\u00b3\/10min<\/span><\/td>\n<\/tr>\n
Viscosidad relativa<\/span><\/td>\n<\/td>\nISO 307<\/span><\/td>\n56<\/span><\/td>\ncm\u00b3\/g<\/span><\/td>\n<\/tr>\n
Propiedades electricas<\/span><\/strong><\/td>\nCondici\u00f3n<\/span><\/strong><\/td>\nEst\u00e1ndar<\/span><\/strong><\/td>\nValor<\/span><\/strong><\/td>\nUnidad<\/span><\/strong><\/td>\n<\/tr>\n
Resistividad volum\u00e9trica<\/span><\/td>\n<\/td>\nIEC 62631<\/span><\/td>\n9E+5<\/span><\/td>\n\u03a9.cm<\/span><\/td>\n<\/tr>\n
Rigidez diel\u00e9ctrica<\/span><\/td>\nK20\/K20<\/span><\/td>\nCEI 60243<\/span><\/td>\n8<\/span><\/td>\nkilovoltios\/mm<\/span><\/td>\n<\/tr>\n
Resistividad superficial<\/span><\/td>\n<\/td>\nIEC 62631-3-2<\/span><\/td>\n4E+3<\/span><\/td>\n\u03a9<\/span><\/td>\n<\/tr>\n
Dureza<\/span><\/strong><\/td>\nCondici\u00f3n<\/span><\/strong><\/td>\nEst\u00e1ndar<\/span><\/strong><\/td>\nValor<\/span><\/strong><\/td>\nUnidad<\/span><\/strong><\/td>\n<\/tr>\n
Dureza de indentaci\u00f3n de bola<\/span><\/td>\nH961\/30<\/span><\/td>\nISO 2039<\/span><\/td>\n180<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

03 | Application trends and scenarios of PES Resin's multiple performance integration<\/span><\/h2>\n

 <\/p>\n

Combined with its high modulus, high thermal stability and low friction properties, PESU KR 4113 performs well in the following industrial fields:<\/span><\/p>\n

Precision machinery and industrial equipment<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>High-temperature sliding sleeves, guide rail sliders<\/span>
\n\u00a0 \u30fb<\/strong>Chemical liquid resistant pump body parts<\/span>
\n\u00a0 \u30fb<\/strong>Movable parts in lubrication systems<\/span><\/p>\n

Aerospace and rail transportation<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Lightweight high-temperature electrical insulation parts<\/span>
\n\u00a0 \u30fb<\/strong>Structural bushings with self-lubricating functions<\/span>
\n\u00a0 \u30fb<\/strong>Electrical connector protection structure<\/span><\/p>\n

Automobile engine compartment parts<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>High-heat and wear-resistant interface parts (such as EGR module housing, thermostat housing, etc.)<\/span>
\n\u00a0 \u30fb<\/strong>Small sealing parts, wiring harness conduction structures<\/span><\/p>\n

Semiconductors and high-cleanliness equipment<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Controllable structural parts with medium conductivity + low particle release (non-insulating occasions)<\/span><\/p>\n

The emergence of this type of highly filled PES resin material has led to the evolution of the traditional material design method of separating structure and function. More and more manufacturers are pursuing structural strength, temperature stability, self-lubrication and chemical protection on one component at the same time.<\/span><\/p>\n

 <\/p>\n

04 | Comparison with conventional PESU materials: How does KR 4113 stand out?<\/span><\/h2>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n
Comparison Item<\/b><\/strong><\/span><\/td>\nStandard PESU Materials (e.g., PESU 2010 G6<\/a>)<\/b><\/strong><\/span><\/td>\nPESU KR 4113<\/b><\/strong><\/span><\/td>\n<\/tr>\n
Reinforcement Type<\/span><\/td>\nGlass fiber reinforced<\/span><\/td>\nCarbon fiber + Graphite + PTFE<\/span><\/td>\n<\/tr>\n
M\u00f3dulo de tracci\u00f3n<\/span><\/td>\n6000\u20137000 MPa<\/span><\/td>\n11000 MPa<\/span><\/td>\n<\/tr>\n
Fuerza de impacto<\/span><\/td>\nAlto<\/span><\/td>\nMedium to high (maintains toughness)<\/span><\/td>\n<\/tr>\n
Wear Resistance<\/span><\/td>\nModerado<\/span><\/td>\nExcellent (PTFE + graphite)<\/span><\/td>\n<\/tr>\n
Estabilidad t\u00e9rmica<\/span><\/td>\n200\u2013210 \u00b0C<\/span><\/td>\n223\u00b0C<\/span><\/td>\n<\/tr>\n
Aislamiento el\u00e9ctrico<\/span><\/td>\nStrong<\/span><\/td>\nReduced (but controlled)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"PES<\/p>\n

PESU KR 4113 is a composite product designed to meet the integrated design of \"structure + movement + temperature resistance + friction control\", which is more in line with the selection logic of industrial parts under the trend of multi-function and high integration.<\/span><\/p>\n

 <\/p>\n

05 | Why choose us instead of looking for a brand directly?<\/span><\/h2>\n

 <\/p>\n

Good materials are not just talk on paper, but require the coordination of four steps: implementation, molding, delivery, and after-sales. High-tech threshold materials such as PESU KR 4113 are truly adapted to customer scenarios, and what is needed is not only \"supply\", but \"assisting solutions\".<\/span><\/p>\n

As a senior trader who has been focusing on plastic raw materials for 24 years, compared with direct docking with brand owners, our advantages are:<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Cross-brand selection suggestions, not limited to models;<\/span>
\n\u00a0 \u30fb<\/strong>Small batch support, suitable for trial production and modification verification;<\/span>
\n\u00a0 \u30fb<\/strong>Quick response, technical assistance in place, avoiding trial and error and waiting;<\/span>
\n\u00a0 \u30fb<\/strong>Targeted recommendation + upstream and downstream connection capabilities, helping customers save test material costs and development time.<\/span><\/p>\n

In today's market environment that emphasizes cycle control + flexible implementation + cost optimization, we are the link that understands the needs most between materials and products. Choosing us is not to buy a bag of resin, but to avoid three months of detours.<\/span><\/p>\n

 <\/p>\n

\u3010Recommended reading and internal link guidance\u3011<\/span><\/h2>\n

 <\/p>\n

\ud83d\udd17 PESU 2010 G6: Analysis of glass fiber reinforced polyethersulfone materials >><\/span><\/a><\/p>\n

\ud83d\udd17 Polysulfone vs Polyethersulfone: In-Depth Comparison of Sulfone-Based Engineering Plastics >><\/span><\/a><\/p>\n

\ud83d\udd17 BASF PESU 3010 MR: High Toughness Polyethersulfone Material for Demanding Industrial Applications >><\/span><\/a><\/p>","protected":false},"excerpt":{"rendered":"

What is PES Resin   As high-end equipment manufacturing continues to move towards \"lighter, stronger, and more durable\", the performance boundaries of traditional engineering plastics are being rapidly approached. A single reinforcement method can no longer meet the composite requirements for multiple properties such as rigidity, wear resistance, and thermal conductivity. At this time, BASF's […]<\/p>\n","protected":false},"author":1,"featured_media":3005,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[67],"class_list":["post-3052","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-polyethersulfone","tag-pesu"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/07\/6.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/3052","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/comments?post=3052"}],"version-history":[{"count":7,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/3052\/revisions"}],"predecessor-version":[{"id":3807,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/3052\/revisions\/3807"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/media\/3005"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/media?parent=3052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/categories?post=3052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/tags?post=3052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}