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Thermosensitive delay-reactive diamine hardener XY 311 consists of aromatic diamine with symmetrical molecular structure and sodium chloride suitable casting polyurethane systems based on TDI or MDI

September 28, 2025

Introducing XY311, a thermosensitive diamine hardener for casting polyurethane systems. This white paste liquid offers delayed reactivity, easy operation, and excellent elastomer properties. Ideal for TDI or MDI based systems, it provides high rebound and wear resistance.Amine equivalent weight is 245~255.Water content, %≤ 0.1.Free amine, %≤ 0.5.Viscosity(25℃), mPa·s:900~1500.Density(25℃), g/cm3:1.05~1.07.Learn more today!

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Shenzhen Feiming Science and Technology Co,. Ltd.

quality Polyimide Monomer, Rubber Coating Material manufacturer from China

Thermosensitive delay-reactive diamine hardener XY 311 consists of aromatic diamine with symmetrical molecular structure and sodium chloride suitable casting polyurethane systems based on TDI or MDI

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Thermosensitive delay-reactive diamine hardener XY 311 consists of aromatic diamine with symmetrical molecular structure and sodium chloride suitable casting polyurethane systems based on TDI or MDI

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