{"id":3372,"date":"2025-08-06T07:30:11","date_gmt":"2025-08-06T07:30:11","guid":{"rendered":"https:\/\/juyuans.com\/?p=3372"},"modified":"2025-08-06T07:30:52","modified_gmt":"2025-08-06T07:30:52","slug":"dupont-hytrel-4056-tpee-for-films-tubes-and-profiles","status":"publish","type":"post","link":"https:\/\/juyuans.com\/es\/dupont-hytrel-4056-tpee-for-films-tubes-and-profiles\/","title":{"rendered":"DuPont Hytrel\u00ae 4056 TPEE for Films, Tubes, and Profiles"},"content":{"rendered":"

01 | Product Overview<\/span><\/h2>\n

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Hytrel\u00ae 4056 is a high-performance thermoplastic polyester elastomer (TPEE) developed by DuPont. It is made of the TPC-ET material system and combines the flexibility of rubber with the strength of engineering plastics. It is specially designed for various molding methods and complex structural designs. Its typical characteristics include:<\/span><\/p>\n

\u00a0 \u30fbMaterial type:<\/strong> TPC-ET thermoplastic polyester elastomer<\/span>
\n\u00a0 \u30fbAppearance and form:<\/strong> Granular, natural color<\/span>
\n\u00a0 \u30fbProcessing methods:<\/strong> Supports multiple methods such as injection molding, extrusion, calendering, \u00a0 <\/strong>thermoforming, casting, and coating<\/span>
\n\u00a0 \u30fbMaterial properties:<\/strong> Suitable for various application forms such as films, profiles, pipes, and plates<\/span>
\n\u00a0 \u30fbAdditive system:<\/strong> Equipped with UV inhibitors to enhance outdoor weather resistance<\/span>
\n\u00a0 \u30fbFlame retardant grade:<\/strong> Complies with UL 94 HB, suitable for use in non-critical electrical components<\/span><\/p>\n

\"Hytrel\u00ae

Hytrel\u00ae 4056<\/p><\/div>\n

 <\/p>\n

02 | Performance advantages<\/span><\/h2>\n

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Hytrel\u00ae 4056 achieves a good balance between flexibility and mechanical properties, demonstrating the following significant advantages:<\/span><\/p>\n

High flexibility and mechanical strength coexist<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>It has strong tear resistance and impact resistance, and remains flexible at low temperatures<\/span>
\n\u00a0 \u30fb<\/strong>The tensile strength can reach up to 26 MPa, making it suitable for dynamic load scenarios<\/span>
\n\u00a0 \u30fb<\/strong>It has excellent fatigue resistance and is suitable for long-cycle bending and dynamic usage requirements<\/span><\/p>\n

Stable thermal performance<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>The melting temperature reaches 152\u00b0C, making it suitable for medium and high-temperature processing techniques<\/span>
\n\u00a0 \u30fb<\/strong>The heat distortion temperature is 48\u00b0C (0.45MPa), suitable for general heat load applications<\/span>
\n\u00a0 \u30fb<\/strong>The embrittlement temperature is as low as -97\u00b0C, and it remains soft even in extremely cold environments<\/span><\/p>\n

Excellent dimensional and wear resistance control<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>The linear expansion coefficient is low, and the flow direction is 1.3E-4 cm\/cm\/\u00b0C<\/span>
\n\u00a0 \u30fb<\/strong>The wear volume is only 200 mm\u00b3, and it is far superior to ordinary elastomers in terms of wear resistance<\/span>
\n\u00a0 \u30fb<\/strong>Low water absorption rate and good dimensional stability, suitable for processing precision components<\/span><\/p>\n

It has outstanding electrical insulation capacity<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>The volume resistivity is as high as 7E+12 \u03a9\u00b7cm<\/span>
\n\u00a0 \u30fb<\/strong>The dielectric strength is 18 KV\/mm, which can meet the usage requirements of basic electrical structural components<\/span>
\n\u00a0 \u30fb<\/strong>The CTI value is as high as 600V, and it has excellent arc resistance<\/span><\/p>\n

 <\/p>\n

03 | Application fields<\/span><\/h2>\n

 <\/p>\n

With its comprehensive performance, Hytrel\u00ae 4056 is widely used in multiple industries that have high requirements for performance and process, especially excelling in the following fields<\/span><\/p>\n

Automobile manufacturing<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Transmission system sheaths, bellows, flexible seals<\/span>
\n\u00a0 \u30fb<\/strong>CVJ dust covers, hose fittings, sound insulation connectors<\/span><\/p>\n

Consumer electronics and sports products<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Buffer protective layer for wearable devices<\/span>
\n\u00a0 \u30fb<\/strong>Flexible connecting parts, impact-resistant housing<\/span><\/p>\n

Industry and mechanical equipment<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Industrial hoses, conveyor belt connectors<\/span>
\n\u00a0 \u30fb<\/strong>Shock-absorbing gaskets, dynamic connection modules, seals<\/span><\/p>\n

Medical and outdoor products<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Portable medical equipment casing<\/span>
\n\u00a0 \u30fb<\/strong>Ski and mountaineering equipment cushioning pads<\/span><\/p>\n

 <\/p>\n

04 | Overview of material physical property parameters<\/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
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>\n50<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
M\u00f3dulo de flexi\u00f3n<\/span><\/td>\n<\/td>\nISO 178<\/span><\/td>\n60<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
Impacto de muesca Izod<\/span><\/td>\n23\u00baC<\/span><\/td>\nISO 180<\/span><\/td>\nN\u00d3TESE BIEN<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Impacto de muesca Izod<\/span><\/td>\n-40\u00b0C<\/span><\/td>\nISO 180<\/span><\/td>\nN\u00d3TESE BIEN<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Resistencia a la tracci\u00f3n<\/span><\/td>\nRomper<\/span><\/td>\nISO 527<\/span><\/td>\n26<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
M\u00f3dulo de tracci\u00f3n<\/span><\/td>\n<\/td>\nISO 527<\/span><\/td>\n60<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
M\u00f3dulo de fluencia por tracci\u00f3n<\/span><\/td>\n1 hora<\/span><\/td>\nISO 899<\/span><\/td>\n54<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
M\u00f3dulo de fluencia por tracci\u00f3n<\/span><\/td>\n1000 horas<\/span><\/td>\nISO 899<\/span><\/td>\n40<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
Impacto Charpy sin muesca<\/span><\/td>\n23\u00baC<\/span><\/td>\nISO 179<\/span><\/td>\nN\u00d3TESE BIEN<\/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>\nN\u00d3TESE BIEN<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Impacto con entalla Charpy<\/span><\/td>\n23\u00baC<\/span><\/td>\nISO 179<\/span><\/td>\nN\u00d3TESE BIEN<\/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>\nN\u00d3TESE BIEN<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Impacto con entalla Charpy<\/span><\/td>\n-40\u00b0C<\/span><\/td>\nISO 179<\/span><\/td>\nN\u00d3TESE BIEN<\/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>\n0,45MPa<\/span><\/td>\nISO 75<\/span><\/td>\n48<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Temperatura de fusi\u00f3n<\/span><\/td>\n10 \u00b0C\/min<\/span><\/td>\nISO 11357<\/span><\/td>\n152<\/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>\n-50.0<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
CLE<\/span><\/td>\nFluir<\/span><\/td>\nISO 11359<\/span><\/td>\n1.3E-4<\/span><\/td>\ncm\/cm\/\u00b0C<\/span><\/td>\n<\/tr>\n
CLE<\/span><\/td>\nxFlujo<\/span><\/td>\nISO 11359<\/span><\/td>\n1.6E-4<\/span><\/td>\ncm\/cm\/\u00b0C<\/span><\/td>\n<\/tr>\n
Temperatura de ablandamiento Vicat<\/span><\/td>\n50 \u00b0C\/h 10 N<\/span><\/td>\nISO 306<\/span><\/td>\n109<\/span><\/td>\n\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>\n2,00 mm<\/span><\/td>\nISO 62<\/span><\/td>\n0.7<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Absorci\u00f3n de humedad<\/span><\/td>\n2,00 mm<\/span><\/td>\nISO 62<\/span><\/td>\n0.2<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Contracci\u00f3n<\/span><\/td>\nFluir<\/span><\/td>\nISO 294<\/span><\/td>\n0.2<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Contracci\u00f3n<\/span><\/td>\nxFlujo<\/span><\/td>\nISO 294<\/span><\/td>\n0.4<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Densidad<\/span><\/td>\n<\/td>\nISO 1183<\/span><\/td>\n1.16<\/span><\/td>\ngramos\/cm\u00b3<\/span><\/td>\n<\/tr>\n
Densidad de fusi\u00f3n<\/span><\/td>\n<\/td>\n<\/td>\n1.02<\/span><\/td>\ngramos\/cm\u00b3<\/span><\/td>\n<\/tr>\n
\u00cdndice de fusi\u00f3n<\/span><\/td>\n190\u00b0C 2,16 kg<\/span><\/td>\nISO 1133<\/span><\/td>\n5.6<\/span><\/td>\ng\/10min<\/span><\/td>\n<\/tr>\n
\u00cdndice de fusi\u00f3n<\/span><\/td>\n190\u00b0C 2,16 kg<\/span><\/td>\nISO 1133<\/span><\/td>\n5<\/span><\/td>\ncm\u00b3\/10min<\/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
CTI<\/span><\/td>\n<\/td>\nIEC 60112<\/span><\/td>\n600<\/span><\/td>\nV<\/span><\/td>\n<\/tr>\n
Constante diel\u00e9ctrica<\/span><\/td>\n1 MHz<\/span><\/td>\nIEC 62631-2-1<\/span><\/td>\n4.7<\/span><\/td>\n<\/td>\n<\/tr>\n
Constante diel\u00e9ctrica<\/span><\/td>\n100 Hz<\/span><\/td>\nIEC 62631-2-1<\/span><\/td>\n5.2<\/span><\/td>\n<\/td>\n<\/tr>\n
Resistividad volum\u00e9trica<\/span><\/td>\n<\/td>\nIEC 62631<\/span><\/td>\n7E+12<\/span><\/td>\n\u03a9.cm<\/span><\/td>\n<\/tr>\n
Rigidez diel\u00e9ctrica<\/span><\/td>\n<\/td>\nCEI 60243<\/span><\/td>\n18<\/span><\/td>\nkilovoltios\/mm<\/span><\/td>\n<\/tr>\n
Factor de disipaci\u00f3n<\/span><\/td>\n1 MHz<\/span><\/td>\nIEC 62631-2-1<\/span><\/td>\n0.0525<\/span><\/td>\n<\/td>\n<\/tr>\n
Factor de disipaci\u00f3n<\/span><\/td>\n100 Hz<\/span><\/td>\nIEC 62631-2-1<\/span><\/td>\n0.011<\/span><\/td>\n<\/td>\n<\/tr>\n
Resistividad superficial<\/span><\/td>\n<\/td>\nIEC 62631-3-2<\/span><\/td>\n2E+14<\/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 Shore D<\/span><\/td>\n15 segundos<\/span><\/td>\nISO 7619<\/span><\/td>\n37<\/span><\/td>\n<\/td>\n<\/tr>\n
Inflamabilidad<\/span><\/strong><\/td>\nCondici\u00f3n<\/span><\/strong><\/td>\nEst\u00e1ndar<\/span><\/strong><\/td>\nValor<\/span><\/strong><\/td>\nUnidad<\/span><\/strong><\/td>\n<\/tr>\n
Clasificaci\u00f3n de llama<\/span><\/td>\nNC 1,5 mm<\/span><\/td>\nUL94<\/span><\/td>\nmedia pensi\u00f3n<\/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

05 | Advantages in processing and usage<\/span><\/h2>\n

 <\/p>\n

Hytrel\u00ae 4056 not only offers excellent performance but also demonstrates excellent operability during production and processing:<\/span><\/p>\n

\u00a0 \u30fbExcellent flowability<\/strong> and fast filling make it suitable for complex mold designs<\/span><\/p>\n

\u00a0 \u30fbSmooth demolding improves molding efficiency<\/strong> and reduces mold wear<\/span><\/p>\n

\u00a0 \u30fbStrong compatibility,<\/strong> compatible with hot runner systems, suitable for automated production<\/span><\/p>\n

\u00a0 \u30fbExcellent recyclability,<\/strong> allowing for repeated processing under controlled conditions<\/span><\/p>\n

 <\/p>\n

06 | Technical Support and Supply Services<\/span><\/h2>\n

 <\/p>\n

As a professional raw material provider, DuPont and its authorized distributors can offer the following service support to customers:<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Provide TDS (Technical Data Sheet), MSDS, safety parameters and recommended process Settings<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Assist in adjusting the injection molding temperature, drying conditions and mold temperature control<\/span><\/p>\n

\u00a0 \u30fb<\/strong>We provide samples and small-batch test materials, and support early verification<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Customized packaging and labeling services, adapted to the global supply chain system<\/span><\/p>\n

 <\/p>\n

07 | Recommended Similar Materials<\/span><\/h2>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n
Fabricante<\/span><\/strong><\/td>\nModelo<\/span><\/strong><\/td>\n\u00cdndice de fusi\u00f3n<\/span><\/strong><\/td>\nDureza Shore D<\/span><\/strong><\/td>\nM\u00f3dulo de tracci\u00f3n<\/span><\/strong><\/td>\nResistencia a la tracci\u00f3n<\/span><\/strong><\/td>\n<\/tr>\n
DuPont<\/span><\/td>\nG5544<\/span><\/td>\n10g\/10min<\/span><\/td>\n52<\/span><\/td>\n200MPa<\/span><\/td>\n8.1MPa<\/span><\/td>\n<\/tr>\n
DuPont<\/span><\/td>\nGPV40B5 NC010<\/span><\/td>\n5g\/10min<\/span><\/td>\n40<\/span><\/td>\n50MPa<\/span><\/td>\n25MPa<\/span><\/td>\n<\/tr>\n
Toray DuPont<\/span><\/td>\n6347L-01<\/span><\/td>\n16g\/10min<\/span><\/td>\n59<\/span><\/td>\n270MPa<\/span><\/td>\n37.3MPa<\/span><\/td>\n<\/tr>\n
Toray DuPont<\/span><\/td>\nSB754<\/span><\/td>\n98g\/10min<\/span><\/td>\n27<\/span><\/td>\n13.5MPa<\/span><\/td>\n10.2MPa<\/span><\/td>\n<\/tr>\n
DuPont<\/span><\/td>\nHTR8895 BK320<\/span><\/td>\n4.4g\/10min<\/span><\/td>\n43<\/span><\/td>\n102MPa<\/span><\/td>\n8.00MPa<\/span><\/td>\n<\/tr>\n
DuPont<\/span><\/td>\nHTR8808 BK316<\/span><\/td>\n4.0g\/10min<\/span><\/td>\n60<\/span><\/td>\n270MPa<\/span><\/td>\n11.0MPa<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

08 | Conclusion<\/span><\/h2>\n

 <\/p>\n

Hytrel\u00ae 4056, as a TPEE material with a high balance between flexibility and strength, has been widely verified in multiple industries for its excellent mechanical properties, processing convenience and environmental stability. It is particularly suitable for scenarios with high dynamic loads, complex structures and long-term usage requirements, and is an ideal material choice for achieving high-performance, lightweight and reliable manufacturing.<\/span><\/p>\n

If you need more product information, samples or quotations, please feel free to contact us to obtain customized solution support.<\/span><\/p>\n

 <\/p>\n

 <\/p>\n

\u3010Recomendaciones relacionadas\u3011<\/strong><\/span><\/h2>\n

 <\/p>\n

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SK TPEE P155D:<\/a> Thermoplastic Polyester Elastomer with Balanced Strength and Flexibility M\u00e1s informaci\u00f3n><\/span><\/a><\/span><\/span><\/span><\/p>\n

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Hytrel\u00ae 7246 TPEE\uff1a<\/a>DuPont Elastomer for Injection and Extrusion Processing <\/span>M\u00e1s informaci\u00f3n><\/span><\/a><\/p>\n

\n<\/div>\n

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

01 | Product Overview   Hytrel\u00ae 4056 is a high-performance thermoplastic polyester elastomer (TPEE) developed by DuPont. It is made of the TPC-ET material system and combines the flexibility of rubber with the strength of engineering plastics. It is specially designed for various molding methods and complex structural designs. Its typical characteristics include: \u00a0 \u30fbMaterial […]<\/p>\n","protected":false},"author":1,"featured_media":3283,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[71],"tags":[72],"class_list":["post-3372","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thermoplastic-polyester-elastomer","tag-tpee"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/07\/4-2.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/3372","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=3372"}],"version-history":[{"count":1,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/3372\/revisions"}],"predecessor-version":[{"id":3373,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/3372\/revisions\/3373"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/media\/3283"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/media?parent=3372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/categories?post=3372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/tags?post=3372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}