DRK 2130

Description

DRK-2130 is hydroxyalkyl-terminated silicone compound that has high reactive terminated

functional group – CH2OH. Its reactivity is higher than the Si-OH as the reaction functional group.

Through by the work with isocyanate, the DRK-2130 can bring organic silicon into the polyurethane

materials so as to improve the flexibility, water resistance, smooth, weather resistance and so on the

characters. Meanwhile, DRK-2130 can create the permanent low surface tension layout on the paint

film surface.

Physics and Chemical properties

Ingredient：Hydroxyalkyl-terminated Polysiloxane (Mn≈1000)

Appearance: Colorless transparent liquid

Content：100%

Hydroxyl number：30-35

Application System and Dosage

Tech-2130 could be used in any cross-linking system that is reacted via hydroxyl group, such as

polyurethane, amino systems and so on.

The amount is 0.2-1% for persistent slip, 2-6% for anti-dirt. Tech-2120 can be introduced in any

step during manufacture.

Package

25kg metal pail.