IOTA 279 Epoxy-terminated phenyltrisiloxane 

Features

1. used as component of epoxy resin

2. used as reactivity modifier for polyurethane and polycarbonate

3. Improve the cohesive energy of the resin

4. Improve high and low temperature properties of materials

5. Improve the flexibility of epoxy resin

6. To make epoxy resin excellent electrical insulation and resistance to atomic oxygen

Specifications

Appearance:  colorless to light yellow transparent liquid

Epoxy equivalent:  260-340g/equ

Refractive index (25 °C): 1.474

Viscosity:  15-30cst

The main components: double-ended with glycidyl phenyltrisiloxane, non-solvent

Application

As a toughening and water repellent component of epoxy resin, polyurethane and polycarbonate, it can improve the mechanical and physical properties of the finished product, reduce the cohesive energy, and provide the copolymer with excellent high and low temperature resistant, Water and weather resistance, electrical insulation and resistance to atomic oxygen.

How to use

1. Used as epoxy resin modified, directly added into the prepolymer and curing.

2. When used as polyurethane modifier, can be reacted with the amine chain, or acid ring and isocyanate-reactive molding.

3. Used as polycarbonate modifier, can be reacted with copolymerization, or be added in the molding process.

Note: technical indicators without security, when use and operation, please consult the customer representative or supplier

Storage and package

This product is non-dangerous.

Reactivity, avoiding mixing or contacting impurities, especially water, oxides and catalysts.

The shelf life is 6 months in Unopened conditions.