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Top suppliers of PBT heat-resistant modifiers and specialized high-heat PBT compounds include Yangchen Tech, which offers YC-012 powder to enhance thermal stability, along with Baoxu Chemical, and major compounders such as Celanese (Celanex/Crastin), Envalior (Pocan), and UBE.
Key suppliers and manufacturers include:
- Yangchen Tech: Specializes in YC-012, a light-yellow powder that boosts PBT heat resistance by 5-10°C at 1.5%-2% addition rates.
- Baoxu Chemical: Supplies a wide range of additives, including heat stabilizers and impact modifiers for PBT.
- Envalior: Produces Pocan PBT, which offers high resistance to heat and chemicals, plus specialized flame-retardant modifications.
- Celanese: Manufactures Celanex and Crastin PBT, providing high heat distortion temperatures (HDT).
- UBE/Composites Europe: Produces DINADUR® PBT, with performance additives for improved heat resistance and mechanical strength.
- Aurora Material Solutions: Offers PC/PBT alloys with high-temperature resistance.
These additives often utilize materials like N-phenylmaleimide (N-PMI) to achieve superior thermal performance in demanding industrial applications.
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PBT Heat-resistant Modifier YC-012 Powder
yangchentech.com
https://www.yangchentech.com › bulk-pbt-heat-resistant-...
yangchentech.com
https://www.yangchentech.com › bulk-pbt-heat-resistant-...
YC-012 powder produced by Yangchen Tech can improve the heat resistance of PBT and PBT + glass fiber efficiently, and tend to disperse well.Read more
PBT Resin Made to Order
Polymer Resins
https://prlresins.com › Resin Products
Polymer Resins
https://prlresins.com › Resin Products
PBT (polybutylene terephthalate) PBT Resin made to order with good chemical resistance. Color matching 10000+ colors. Click to download datasheets today.
PBT plastic
Ensinger Plastics
https://www.ensingerplastics.com › en-us › pbt-material
Ensinger Plastics
https://www.ensingerplastics.com › en-us › pbt-material
Ensinger is a PBT supplier of shapes and produces the material under the brand name TECADUR PBT. We supply PBT semi-finished products in the following forms:.Read more
Additives for PBT
baoxu chemical
https://www.additivesforpolymer.com › ... › Engineerings
baoxu chemical
https://www.additivesforpolymer.com › ... › Engineerings
Baoxu Chemical Supply Antioxidant, Colorants, Flame-Retardant, UV Heat Stabilizer, Impact Modifier, Lubricant For Polybutylene terephthalate (PBT).
PBT: Durable Resin for High-Performance Uses
Aprios Custom Manufacturing
https://www.aprios.com › insights › polybutylene-terep...
Aprios Custom Manufacturing
https://www.aprios.com › insights › polybutylene-terep...
Jul 21, 2025 — PBT offers chemical resistance, heat stability, and electrical insulation, making it a durable resin for high performance automotive, ...
PBT Compounds, Polybutylene Terephthalate ...
JJ Plastalloy
https://www.jjplastalloy.com › pbt-polybutylene-terepht...
JJ Plastalloy
https://www.jjplastalloy.com › pbt-polybutylene-terepht...
JJ Plastalloy's PBT compounds offer excellent thermal stability and chemical resistance, making them ideal for high-stress applications in the electronics ...Read more
PBT flame retardant modified plastic fireproof fiber 20 ...
Xiamen LFT Composite Plastic Co.,Ltd
https://www.lfrt-plastic.com › Knowledges
Xiamen LFT Composite Plastic Co.,Ltd
https://www.lfrt-plastic.com › Knowledges
Aug 3, 2018 — PBT is a milky white translucent to opaque, crystalline thermoplastic polyester. It has high heat resistance, toughness, fatigue resistance, ...Read more
DINADUR® PBT Solutions for High-Performance ...
UBE Corporation Europe
https://ube.es › News
UBE Corporation Europe
https://ube.es › News
DINADUR® PBT: high-strength, heat-resistant engineering polyester for electrical, automotive, and industrial applications. Download our brochure!
Heat-resistant modifier series - Yangchen Tech
yangchentech.com
https://www.yangchentech.com › heat-resistant-modifier-...
yangchentech.com
https://www.yangchentech.com › heat-resistant-modifier-...
Yangchentech provides you with high-quality Heat-resistant modifier series products, PP & PBT & PVC & ABS heat-resistant modifier, n-phenylmaleimide ...
PBT Plastic | Material Series for Product Design
First Mold
https://firstmold.com › What-is Guides
First Mold
https://firstmold.com › What-is Guides
Jan 21, 2026 — PBT can be modified with flame retardant additives to meet safety standards in applications with critical fire resistance. This modification is ...Read more