{"id":3905,"date":"2025-09-02T02:31:27","date_gmt":"2025-09-02T02:31:27","guid":{"rendered":"https:\/\/juyuans.com\/?p=3905"},"modified":"2025-09-02T02:35:45","modified_gmt":"2025-09-02T02:35:45","slug":"quadrant-psu-unfilled-heat-resistant-psu-polysulfone","status":"publish","type":"post","link":"https:\/\/juyuans.com\/vi\/quadrant-psu-unfilled-heat-resistant-psu-polysulfone\/","title":{"rendered":"QUADRANT\u00ae PSU unfilled | Heat Resistant PSU Polysulfone"},"content":{"rendered":"

What is Udel\u00ae GF-120 NT<\/span><\/h1>\n

 <\/p>\n

QUADRANT\u00ae PSU unfilled is an unfilled polysulfone (psu) material, renowned for its excellent mechanical, electrical and thermal properties. As an amorphous engineering plastic, it offers excellent dimensional accuracy and service life while maintaining transparency and stability, making it an ideal alternative to PC.<\/span><\/p>\n

\"QUADRANT\u00ae<\/p>\n

 <\/p>\n

01 | Material Highlights and Characteristics<\/span><\/h2>\n

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Stable mechanical properties:<\/strong> Tensile strength reaches 88 MPa, bending strength is 120 MPa, and it combines rigidity and toughness.<\/span><\/p>\n

Outstanding thermal performance:<\/strong> The heat distortion temperature can reach up to 170\u2103, and the glass transition temperature is 190\u2103, allowing for long-term use in high-temperature environments.<\/span><\/p>\n

Chemical resistance and dimensional stability:<\/strong> Linear expansion coefficient 5.5E-5 cm\/cm\/\u2103, with a relatively low water absorption rate (0.3%), ensuring a stable structure.<\/span><\/p>\n

Electrical insulation performance:<\/strong> Dielectric constant of 3, insulation strength of 30 KV\/mm, volume resistance up to 1E14 \u03a9\u00b7cm, suitable for electrical and electronic component applications.<\/span><\/p>\n

Flame retardancy and safety:<\/strong> Oxygen index 30%, meeting UL94 HB fire resistance rating, reliable safety in general electronic and industrial environments.<\/span><\/p>\n

Autoclaving compatibility:<\/strong> Capable of withstanding steam and autoclaving, maintaining stable performance.<\/span><\/p>\n

 <\/p>\n

02 | QUADRANT\u00ae PSU unfilled 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
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>\nN\u0103ng su\u1ea5t 23\u00b0C<\/span><\/td>\nISO 527<\/span><\/td>\n5<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 gi\u00e3n d\u00e0i<\/span><\/td>\n23\u2103<\/span><\/td>\nISO 527<\/span><\/td>\n10<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
S\u1ee9c m\u1ea1nh n\u00e9n<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n ISO604<\/span><\/td>\n25<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
S\u1ee9c m\u1ea1nh n\u00e9n<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n ISO604<\/span><\/td>\n49<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
S\u1ee9c m\u1ea1nh n\u00e9n<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n ISO604<\/span><\/td>\n101<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n u\u1ed1n<\/span><\/td>\n23\u2103<\/span><\/td>\nASTM D790<\/span><\/td>\n120<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/td>\nN\u0103ng su\u1ea5t 23\u00b0C<\/span><\/td>\nISO 527<\/span><\/td>\n88<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
M\u00f4 \u0111un k\u00e9o<\/span><\/td>\n23\u2103<\/span><\/td>\nISO 527<\/span><\/td>\n2850<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
H\u1ec7 s\u1ed1 ma s\u00e1t<\/span><\/td>\nN\u0103ng \u0111\u1ed9ng<\/span><\/td>\n<\/td>\n0.55<\/span><\/td>\n<\/td>\n<\/tr>\n
Charpy Un-notch Impact<\/span><\/td>\n23\u2103<\/span><\/td>\nISO 179<\/span><\/td>\nNB<\/span><\/td>\nkJ\/m2<\/span><\/td>\n<\/tr>\n
T\u00e1c \u0111\u1ed9ng c\u1ee7a Charpy Notch<\/span><\/td>\n<\/td>\nISO 179<\/span><\/td>\n3.5<\/span><\/td>\nkJ\/m2<\/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
H\u1ec7 s\u1ed1 d\u1eabn nhi\u1ec7t<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n DIN52612<\/span><\/td>\n0.26<\/span><\/td>\nW\/(m\u00b7K)<\/span><\/td>\n<\/tr>\n
HDT<\/span><\/td>\nCh\u01b0a \u1ee7 1,80MPa<\/span><\/td>\nASTM D648<\/span><\/td>\n170<\/span><\/td>\n\u2103<\/span><\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n th\u1ee7y tinh<\/span><\/td>\n<\/td>\nISO 11357<\/span><\/td>\n190<\/span><\/td>\n\u2103<\/span><\/td>\n<\/tr>\n
S\u1ea0CH<\/span><\/td>\nCh\u1ea3y<\/span><\/td>\nISO 11359<\/span><\/td>\n5.5E-5<\/span><\/td>\ncm\/cm\/\u2103<\/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\u2103 50RH<\/span><\/td>\n<\/td>\n0.3<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
S\u1ef1 h\u1ea5p th\u1ee5 n\u01b0\u1edbc<\/span><\/td>\n\u0110\u1ed9 b\u00e3o h\u00f2a<\/span><\/td>\n<\/td>\n0.8<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
T\u1ec9 tr\u1ecdng<\/span><\/td>\n<\/td>\nISO 1183<\/span><\/td>\n1.24<\/span><\/td>\ng\/cm\u00b3<\/span><\/td>\n<\/tr>\n
T\u00ednh ch\u1ea5t \u0111i\u1ec7n<\/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
CTI<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n IEC 60112<\/span><\/td>\n150<\/span><\/td>\nV<\/span><\/td>\n<\/tr>\n
H\u1eb1ng s\u1ed1 \u0111i\u1ec7n m\u00f4i<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n IEC 60250<\/span><\/td>\n3<\/span><\/td>\n<\/td>\n<\/tr>\n
\u0110i\u1ec7n tr\u1edf su\u1ea5t th\u1ec3 t\u00edch<\/span><\/td>\n<\/td>\nIEC 60093<\/span><\/td>\n1E14<\/span><\/td>\n\u03a9.cm<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i<\/span><\/td>\n<\/td>\nIEC 60243<\/span><\/td>\n30<\/span><\/td>\nKV\/mm<\/span><\/td>\n<\/tr>\n
H\u1ec7 s\u1ed1 t\u1ea3n nhi\u1ec7t<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n IEC 60250<\/span><\/td>\n0.001<\/span><\/td>\n<\/td>\n<\/tr>\n
\u0110i\u1ec7n tr\u1edf b\u1ec1 m\u1eb7t<\/span><\/td>\n<\/td>\nIEC 60093<\/span><\/td>\n1E13<\/span><\/td>\n\u03a9<\/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 Rockwell<\/span><\/td>\nM(T\u1ef7 l\u1ec7)<\/span><\/td>\nISO 2039<\/span><\/td>\n89<\/span><\/td>\n<\/td>\n<\/tr>\n
\u0110\u1ed9 c\u1ee9ng c\u1ee7a bi l\u00f5m<\/span><\/td>\n<\/td>\nISO 2039<\/span><\/td>\n115<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 c\u1ee9ng b\u1edd bi\u1ec3n D<\/span><\/td>\n<\/td>\n<\/td>\n80<\/span><\/td>\n<\/td>\n<\/tr>\n
T\u00ednh d\u1ec5 ch\u00e1y<\/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
Ch\u1ec9 s\u1ed1 oxy gi\u1edbi h\u1ea1n<\/span><\/td>\n<\/td>\nTi\u00eau chu\u1ea9n ISO4589<\/span><\/td>\n30<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
X\u1ebfp h\u1ea1ng ng\u1ecdn l\u1eeda<\/span><\/td>\n<\/td>\nUL94<\/span><\/td>\nHB<\/span><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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03 | Typical Application Fields<\/span><\/h2>\n

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Medical Care and Laboratory<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Applications that can replace PCS, such as medical care devices, surgical auxiliary components, and laboratory containers.<\/span><\/p>\n

\u00a0 \u30fb<\/strong>Supports autoclaving to meet the hygiene and durability requirements of medical scenarios.<\/span><\/p>\n

Electronics and Electrical Engineering<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>It is applied to insulating parts, coil bobbins, electrical enclosures, etc.<\/span><\/p>\n

\u00a0 \u30fb<\/strong>It has excellent electrical performance, with a low dielectric constant and high insulation strength.<\/span><\/p>\n

Industrial components<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Used in valves, pump components and fluid conveying systems.<\/span><\/p>\n

\u00a0 \u30fb<\/strong>It still maintains mechanical strength and stability in high-temperature and corrosive environments.<\/span><\/p>\n

The field of contact between household appliances and food<\/span><\/strong><\/p>\n

\u00a0 \u30fb<\/strong>Due to its high-temperature resistance and excellent mechanical properties, it can be applied to kitchen appliance components and food containers.<\/span><\/p>\n

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04 | Flexibility in processing and design<\/span><\/h2>\n

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QUADRANT\u00ae PSU unfilled is suitable for injection molding processes and can produce complex and precise components. Its non-filled structure ensures good transparency and uniformity, and is widely used in structural components, appearance components and functional parts.<\/span><\/p>\n

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05 | Industry Trends and Values<\/span><\/h2>\n

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Replacing traditional materials:<\/strong> Compared with PC and metal, psu polysulfone is more heat-resistant and lighter, meeting the modern lightweight design requirements.<\/span><\/p>\n

Compliance and environmental protection:<\/strong> With the tightening of standards in the medical, food contact and electrical industries, materials that comply with RoHS and flame retardant regulations are increasingly favored.<\/span><\/p>\n

Long service life and sustainability:<\/strong> It features creep resistance and low water absorption, which can extend the product's service life and reduce replacement and maintenance costs.<\/span><\/p>\n

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

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\n\n\n\n\n\n\n\n\n
nh\u00e0 ch\u1ebf t\u1ea1o<\/span><\/strong><\/td>\nM\u00f4 h\u00ecnh s\u1ea3n ph\u1ea9m<\/span><\/strong><\/td>\nTr\u1ecdng l\u01b0\u1ee3ng ri\u00eang<\/span><\/strong><\/td>\n\u0110\u1ed9 b\u1ec1n k\u00e9o<\/span><\/strong><\/td>\n\u0110\u1ed9 gi\u00e3n d\u00e0i<\/span><\/strong><\/td>\nM\u00f4 \u0111un k\u00e9o<\/span><\/strong><\/td>\nHeat Distortion Temp<\/span><\/strong><\/td>\n\u0110\u1ed9 c\u1ee9ng Rockwell<\/span><\/strong><\/td>\nIzod Impact (Notched)<\/span><\/strong><\/td>\nM\u00f4 \u0111un u\u1ed1n<\/span><\/strong><\/td>\nCTE (cm\/cm\/\u2103)<\/span><\/strong><\/td>\n\u0110\u1ed9 b\u1ec1n u\u1ed1n<\/span><\/strong><\/td>\n<\/tr>\n
QUADRANT<\/span><\/td>\nLSG PSU<\/span><\/td>\n1.24 g\/cm\u00b3<\/span><\/td>\n88 MPa<\/span><\/td>\n10%<\/span><\/td>\n2850 MPa<\/span><\/td>\n170 \u2103<\/span><\/td>\n89<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n5.5E-5 cm\/cm\/\u2103<\/span><\/td>\n120 MPa<\/span><\/td>\n<\/tr>\n
QUADRANT<\/span><\/td>\nLSG<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n<\/tr>\n
Westlake<\/span><\/td>\nUnfilled (THERMALUX)<\/span><\/td>\n1.24 g\/cm\u00b3<\/span><\/td>\n70.3 MPa<\/span><\/td>\n5.50%<\/span><\/td>\n2480 MPa<\/span><\/td>\n181 \u2103<\/span><\/td>\n69<\/span><\/td>\n69 J\/m<\/span><\/td>\n2690 MPa<\/span><\/td>\n5.6E-5 cm\/cm\/\u2103<\/span><\/td>\n106 MPa<\/span><\/td>\n<\/tr>\n
Westlake<\/span><\/td>\nFilm (THERMALUX)<\/span><\/td>\n1.24 g\/cm\u00b3<\/span><\/td>\n73.1 MPa<\/span><\/td>\n110%<\/span><\/td>\n2480 MPa<\/span><\/td>\n174 \u2103<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n2690 MPa<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n<\/tr>\n
SHINIL<\/span><\/td>\nPSU-CNT<\/span><\/td>\n1.38 g\/cm\u00b3<\/span><\/td>\n96.1 MPa<\/span><\/td>\n\u2014<\/span><\/td>\n\u2014<\/span><\/td>\n185 \u2103<\/span><\/td>\n\u2014<\/span><\/td>\n58.8 J\/m<\/span><\/td>\n11201 MPa<\/span><\/td>\n\u2014<\/span><\/td>\n156.96 MPa<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"PSU<\/p>\n

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

 <\/p>\n

Q1: Is QUADRANT\u00ae PSU unfilled suitable for long-term high-temperature use?<\/span>
\nYes, its heat distortion temperature can reach 170\u2103, maintaining good performance in high-temperature environments.<\/span><\/p>\n

Q2: What are the advantages compared with PC?<\/span>
\nA2: psu polysulfone is more resistant to high temperatures and hydrolysis, and performs better in terms of electrical properties and chemical stability.<\/span><\/p>\n

Q3: Can it be applied to electrical insulation components?<\/span>
\nA3: Perfectly suitable. It has a low dielectric constant and a high volume resistance, meeting the insulation requirements.<\/span><\/p>\n

\"plastic<\/p>\n

 <\/p>\n

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

 <\/p>\n

As an international plastic raw material supplier with 24 years of experience, Juyuan offers customers:<\/span><\/p>\n

Multi-channel supply guarantee:<\/strong> Long-term stable supply of QUADRANT\u00ae PSU unfilled and other engineering plastic pellets.<\/span><\/p>\n

Professional material selection support:<\/strong> Recommend suitable grades based on application requirements to reduce procurement trial-and-error costs.<\/span><\/p>\n

Global delivery capability:<\/strong> Flexible response, covering multiple markets.<\/span><\/p>\n

Value-added services:<\/strong> Provide industry cases and market trend references to assist customers in optimizing material selection and application design.<\/span><\/p>\n

Choosing Juyuan is not only about purchasing psu polysulfone raw materials, but also about obtaining a reliable partner.<\/span><\/p>\n

\"psu<\/p>\n

 <\/p>\n

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

 <\/p>\n

\n

ColorRx\u00ae PSU-1000RX<\/a> | Medical-Grade PSU Material for Biocompatibility <\/span>T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/p>\n

\n

Udel\u00ae GF-120 NT<\/a> Glass-Fiber Reinforced Polysulfone for Medical T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/span><\/span><\/span><\/p>\n

\n

5G Telecommunication Plastics Selection<\/a> and Procurement Guide | Juyuan <\/span>T\u00ecm hi\u1ec3u th\u00eam><\/span><\/a><\/p>\n

\n<\/div>\n

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

What is Udel\u00ae GF-120 NT   QUADRANT\u00ae PSU unfilled is an unfilled polysulfone (psu) material, renowned for its excellent mechanical, electrical and thermal properties. As an amorphous engineering plastic, it offers excellent dimensional accuracy and service life while maintaining transparency and stability, making it an ideal alternative to PC.   01 | Material Highlights and […]<\/p>\n","protected":false},"author":1,"featured_media":3826,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[75],"tags":[76],"class_list":["post-3905","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-polysulfone","tag-psu"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/08\/9-5-e1756693449702.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/3905","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=3905"}],"version-history":[{"count":3,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/3905\/revisions"}],"predecessor-version":[{"id":3908,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/posts\/3905\/revisions\/3908"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media\/3826"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/media?parent=3905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/categories?post=3905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/vi\/wp-json\/wp\/v2\/tags?post=3905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}