{"id":3361,"date":"2025-08-04T05:47:44","date_gmt":"2025-08-04T05:47:44","guid":{"rendered":"https:\/\/juyuans.com\/?p=3361"},"modified":"2025-08-04T05:48:28","modified_gmt":"2025-08-04T05:48:28","slug":"sk-tpee-p155d-material-with-balanced-strength-and-flexibility","status":"publish","type":"post","link":"https:\/\/juyuans.com\/vi\/sk-tpee-p155d-material-with-balanced-strength-and-flexibility\/","title":{"rendered":"SK TPEE P155D Material with Balanced Strength and Flexibility"},"content":{"rendered":"

What Is SK TPEE P155D<\/span><\/h1>\n

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Against the backdrop of the increasing demands for lightweight, toughness and dimensional stability of plastic components, thermoplastic polyester elastomers (TPEE) have become a reliable choice for many industries. TPEE P155D launched by SK Comprehensive Chemical is an engineering plastic with good mechanical strength, flexibility and process adaptability, suitable for medium and large-scale mass production scenarios of injection molded products.<\/span><\/p>\n

\"TPEE<\/p>\n

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01 | Material performance overview: Combining rigidity and flexibility, empowering diverse designs<\/span><\/h2>\n

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TPEE P155D combines the structural support of polyester with the ductility of rubber-like materials, demonstrating the following key advantages:<\/span><\/p>\n

\u00a0 \u30fbModerate tensile strength and good elongation:<\/strong> It has a certain structural support capacity, with an elongation at break of 380%, and is suitable for repeated deformation in stress concentration areas.<\/span><\/p>\n

\u00a0 \u30fbExcellent impact absorption effect:<\/strong> The notched impact strength is close to 50 kJ\/m\u00b2, which can significantly enhance the drop resistance and crack resistance of the finished product during use.<\/span><\/p>\n

\u00a0 \u30fbModerate flexural modulus:<\/strong> approximately 206 MPa, providing sufficient support for the product while retaining necessary flexibility.<\/span><\/p>\n

\u00a0 \u30fbMelting temperature up to 221\u00b0C:<\/strong> It has stable thermal processing capabilities and is suitable for applications with high requirements for forming temperature.<\/span><\/p>\n

\u00a0 \u30fbA melt index of 18 g\/10min:<\/strong> It strikes a balance between fluidity and dimensional control, which is conducive to the forming of complex cavities or thin-walled parts.<\/span><\/p>\n

\u00a0 \u30fbA hardness D value of 55<\/strong> indicates that the material has both flexible covering capacity and initial structural load-bearing performance.<\/span><\/p>\n

\u00a0 \u30fbTPEE P155D data sheet<\/strong><\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
H\u00e0nh vi c\u01a1 h\u1ecdc<\/span><\/strong><\/td>\nT\u00ecnh tr\u1ea1ng<\/span><\/strong><\/td>\nTi\u00eau chu\u1ea9n<\/span><\/strong><\/td>\nGi\u00e1 tr\u1ecb<\/span><\/strong><\/td>\n\u0110\u01a1n v\u1ecb<\/span><\/strong><\/td>\n<\/tr>\n
\u0110\u1ed9 gi\u00e3n d\u00e0i<\/span><\/td>\n23\u00b0C<\/span><\/td>\nASTM D638<\/span><\/td>\n380<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
M\u00f4 \u0111un u\u1ed1n<\/span><\/td>\n23\u00b0C<\/span><\/td>\nASTM D790<\/span><\/td>\n206<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
T\u00e1c \u0111\u1ed9ng c\u1ee7a Izod Notch<\/span><\/td>\n23\u00b0C<\/span><\/td>\nASTM D256<\/span><\/td>\n49.99<\/span><\/td>\nkJ\/m2<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\n23\u00b0C<\/span><\/td>\nASTM D638<\/span><\/td>\n29.9<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
nhi\u1ec7t<\/span><\/strong><\/td>\nT\u00ecnh tr\u1ea1ng<\/span><\/strong><\/td>\nTi\u00eau chu\u1ea9n<\/span><\/strong><\/td>\nGi\u00e1 tr\u1ecb<\/span><\/strong><\/td>\n\u0110\u01a1n v\u1ecb<\/span><\/strong><\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y<\/span><\/td>\n<\/td>\n<\/td>\n221<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
T\u00e0i s\u1ea3n v\u1eadt ch\u1ea5t<\/span><\/strong><\/td>\nT\u00ecnh tr\u1ea1ng<\/span><\/strong><\/td>\nTi\u00eau chu\u1ea9n<\/span><\/strong><\/td>\nGi\u00e1 tr\u1ecb<\/span><\/strong><\/td>\n\u0110\u01a1n v\u1ecb<\/span><\/strong><\/td>\n<\/tr>\n
S\u1ef1 h\u1ea5p th\u1ee5 n\u01b0\u1edbc<\/span><\/td>\n23\u00b0C 24 gi\u1edd<\/span><\/td>\nASTM D570<\/span><\/td>\n1.1<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
co ng\u00f3t<\/span><\/td>\nCh\u1ea3y<\/span><\/td>\nTi\u00eau chu\u1ea9n ASTMD995<\/span><\/td>\n1.7<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
T\u1ec9 tr\u1ecdng<\/span><\/td>\n<\/td>\nASTM D792<\/span><\/td>\n1.19<\/span><\/td>\ng\/cm\u00b3<\/span><\/td>\n<\/tr>\n
Ch\u1ec9 s\u1ed1 tan ch\u1ea3y<\/span><\/td>\n230\u00b0C 2,16kg<\/span><\/td>\nASTM D1238<\/span><\/td>\n18<\/span><\/td>\ng\/10 ph\u00fat<\/span><\/td>\n<\/tr>\n
\u0111\u1ed9 c\u1ee9ng<\/span><\/strong><\/td>\nT\u00ecnh tr\u1ea1ng<\/span><\/strong><\/td>\nTi\u00eau chu\u1ea9n<\/span><\/strong><\/td>\nGi\u00e1 tr\u1ecb<\/span><\/strong><\/td>\n\u0110\u01a1n v\u1ecb<\/span><\/strong><\/td>\n<\/tr>\n
\u0110\u1ed9 c\u1ee9ng b\u1edd bi\u1ec3n D<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n ASTMD2240<\/span><\/td>\n55<\/span><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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02 | Typical application fields<\/span><\/h2>\n

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Relying on its balanced mechanical and thermal properties, TPEE P155D is widely applicable to:<\/span><\/p>\n

\u00a0 \u30fbConsumer electronic accessories:<\/strong> such as protective cases, key guards, and variable structure brackets, enhance drop resistance and structural stability;<\/span><\/p>\n

\u00a0 \u30fbRubber-coated parts for electric tool housings:<\/strong> They not only provide a certain degree of support rigidity but also take into account the operation feel and impact resistance.<\/span><\/p>\n

\u00a0 \u30fbInterior trim strips or guard plates:<\/strong> Suitable for interior parts that require long-term use and are scratch-resistant and heat-resistant.<\/span><\/p>\n

\u00a0 \u30fbSports equipment buffer components:<\/strong> such as the edges of skateboards, protective gear parts, etc., are suitable for stable deformation recovery after multiple impacts.<\/span><\/p>\n

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03 | Analysis of Processing characteristics<\/span><\/h2>\n

 <\/p>\n

TPEE P155D shows good adaptability in injection molding processing and is particularly suitable for automated molding production lines. The following features should be noted:<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Medium fluidity ensures smooth filling and is conducive to the molding of molds with rich details or complex structures.<\/span><\/p>\n

\u00a0 \u30fb<\/strong>A high melting point brings good thermal stability and reduces the risk of thermal degradation during the molding process.<\/span><\/p>\n

\u00a0 \u30fb<\/strong>The water absorption rate is 1.1%. It is recommended to process it after drying to prevent affecting the stability of the product.<\/span><\/p>\n

\u00a0 \u30fb<\/strong>The shrinkage rate is approximately 1.7% (in the flow direction). Corresponding shrinkage compensation should be reserved according to the specific mold structure to ensure the accuracy of product dimensions.<\/span><\/p>\n

 <\/p>\n

04 | Summary of Material Advantages<\/span><\/h2>\n

 <\/p>\n

\u00a0 \u30fb<\/strong>It combines mechanical performance and elasticity, meeting the structural and protection requirements of multiple scenarios.<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Good impact toughness enhances product durability;<\/span><\/p>\n

\u00a0 \u30fb<\/strong>It has stable thermal performance, a wide processing window and high forming efficiency.<\/span><\/p>\n

\u00a0 \u30fb<\/strong>The medium water absorption rate is suitable for most indoor and light industrial environments.<\/span><\/p>\n

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05 | Our service support<\/span><\/h2>\n

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As an experienced exporter of TPEE materials, we offer our global customers:<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Sample express delivery support and small-batch trial service;<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Engineering consulting and applied process alignment;<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Complete material certification package (RoHS, REACH, etc.);<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Support multilingual communication and multi-country logistics dispatch.<\/span><\/p>\n

 <\/p>\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/span><\/h2>\n

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If your product needs to take into account the three core demands of \"support, elasticity and molding efficiency\" during development, SK Comprehensive Chemical TPEE P155D is one of the materials worthy of key consideration. Welcome to contact us for samples, technical parameters and one-on-one solutions.<\/span><\/p>\n

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 <\/p>\n

\u3010Khuy\u1ebfn ngh\u1ecb li\u00ean quan\u3011<\/strong><\/span><\/h2>\n

 <\/p>\n

\n

SK TPEE G155D:<\/a> Thermoplastic Polyester Elastomer for Injection & Extrusion Applications <\/span>T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/p>\n

\n

SK TPEE LP380A:<\/a> Injection and Extrusion Grade Thermoplastic Polyester Elastomer T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/span><\/span><\/p>\n

\n

Hytrel\u00ae 5526:<\/a> High-Flow TPEE Resin for Injection and Thermoforming Applications <\/span>T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/p>\n

\n<\/div>\n

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

What Is SK TPEE P155D   Against the backdrop of the increasing demands for lightweight, toughness and dimensional stability of plastic components, thermoplastic polyester elastomers (TPEE) have become a reliable choice for many industries. TPEE P155D launched by SK Comprehensive Chemical is an engineering plastic with good mechanical strength, flexibility and process adaptability, suitable for […]<\/p>\n","protected":false},"author":1,"featured_media":3280,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[71],"tags":[72],"class_list":["post-3361","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\/1-2.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/3361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/comments?post=3361"}],"version-history":[{"count":1,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/3361\/revisions"}],"predecessor-version":[{"id":3362,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/3361\/revisions\/3362"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media\/3280"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media?parent=3361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/categories?post=3361"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/tags?post=3361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}