Silica Matt Hardener is a type of additive used in the production of coatings and paints. It is made from silica, a naturally
occurring mineral, which is ground into a fine powder and then added to the paint or coating formulation.
The addition of silica matt hardener to a paint or coating helps to improve its durability and resistance to abrasion. It also
enhances the overall appearance of the coating by creating a matte or satin finish.
Silica matt hardener works by increasing the hardness and scratch resistance of the coating, making it more resistant to
wear and tear. It also helps to reduce the glossiness of the coating, giving it a more subdued and matte appearance.
In addition to its functional benefits, silica matt hardener is also considered to be environmentally friendly. It is non-toxic,
non-hazardous, and does not release any harmful volatile organic compounds (VOCs) into the air.
Overall, silica matt hardener is a versatile additive that can be used in a variety of applications, including automotive coatings,
industrial coatings, and architectural paints. Its ability to improve durability, enhance appearance, and provide environmental
benefits make it a popular choice among paint and coating manufacturers.
PRODUCTS FEATURES
1. Smooth extra gloss
2. Mirror effect
3. High impact resistance
4. Clear topcoat (powder or liquid paint) is recommended for outdoor use
POWDER PROPERTIES
Chemistry: Polyester/ Epoxy polyester
Spraying gun: Corona
Specific gravity: 1.2-1.8 g/cm3
Curing schedule:180-200°C/10-15 minutes
Coating thickness: 60-100 um
APPLICATION SCHEDULE
Applied by electrostatic spraying gun that can provide negative tension of 60-80 kV.
Curing schedule : 180-200°C /10-15 minutes depending on the powder chemistry system.
Optimal film thickness : 60 -100 um
The metallic finish obtained depends on the coating thickness.
Excessively thin or thick films will not give a satisfactory finish.
SUBSTRATES AND PRE-TREATMENT
Applied to the following substrates after the appropriate cleaning and conversion coating.
Ferrous metals(cold rolled steel, cast iron etc.): Iron or zinc phosphatation
Zinc surfaces(galvanized steel, zinc alloy) : Chromatation or zinc phosphatation
Aluminum alloys : Chromatation
We have a wide spectrum of colors for our clients so that they can chose what so ever color they want.
For manufacturing the shades, we are using optimum quality raw materials in compliance with the industry
set principles and norms.
Vendors ensure that only optimum quality raw material is utilized in the manufacturing of these products.
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent