Matt Hardener For Epoxy Type Indoor Powder Coatings

Description

QX-65 is a kind of Matting Agent based on polyacrylamide for hybrid systems, providing the properties of color stable, 

low gloss of the powder coating. HF65 is an effective matting agent without adjusting the ratio of epoxy and polyester 

in formulation.

Silicon dioxide for industrial coatings

1. Gloss and Aesthetics: Silicon dioxide can also enhance the gloss and aesthetic appearance of coatings. It can provide 

a smooth, glossy finish that is attractive and easy to clean.
2. Chemical Resistance: Silicon dioxide coatings are resistant to a wide range of chemicals, making them suitable for use 

in environments where chemical exposure is a concern.
In conclusion, silicon dioxide is a versatile and valuable material in the industrial coating industry, providing a range of benefits 

including resistance to abrasion, corrosion, heat, UV radiation, and chemicals, as well as enhancing the aesthetic appearance of coatings.

Technical Data

Appearance: white or yellowish powder Soft point: 100-140°C

Solid content: Min. 99.0%

Application

-QX65 is suitable for 50/50, 60/40 hybrid systems. Normally select 50/50 polyester with slow reactivity, for low gloss, 

better mechanical performance and storage ability.

-The combination of different kind of polyester resins with different acid value may lead to the very good matting effect, 

weak selectivity to polyester resin.

-Wax free matting agent, good recoat ability.

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

-Normally the dosage of QX65 is from 1 to 4.5% based on the total powder coating.

Formulation and Processing Guidelines

*Curing condition: 15Min@180°C, 10Min@200°C

Anticorrosion Pigments, 

Inkjet Receptive Coating, 

Matting Agent