Matting Agent for Powder Coatings RC108S

 

Description

RC108S is a kind of matting agent designed for hybrid system. It has the properties of non-yellowing, good matting effect, good flowing and gloss consistency. The powder formulated with RC108S is compatible with one formulated with B68.

 

Technical data

Appearance:                       White or yellowish powder

Melting range:                           100-220°C

Volatiles:                                Max. 1.5%

 

Application

-RC108S is suitable for 50/50, 60/40, 70/30 hybrid systems. The combination of different kind of polyester resins with different acid value may lead to the very good matting effect.

-Very excellent color stability even at high baking temperature, this makes the RC108S particularly suitable for light shades.

-Wax free matting agent, good recoat ability expected

-Combination of polyester with acid value of 70mgKOH/g and polyester with acid value of 30mgKOH/g or less can obtain the good matting results. The details should be tested in the lab.

-The gloss level varies from the polyester resin selected and the formulation applied

-The starting baking temperature from 170°C

-Suitable wax can be added if needed.

-Powder produced with RC108S can be compatible with that formulated with B68.

 

Packing

25kgs net per paper bag

 

Storage and handling

Store it in the cool and dry place and close packages after use to avoid moisture

 

Shelf life

At least 1 year when properly stored