Feature
Silicon dioxide, also known as silica, can be used in wood coating paints for various purposes. Here are some common
uses of silicon dioxide in wood coating paints:
1. Filler: Silicon dioxide can be used as a filler in wood coating paints to improve their viscosity and enhance their flow
properties. It helps to fill in gaps and imperfections in the wood surface, resulting in a smoother and more even coating.
2. Matting Agent: Silicon dioxide can be used as a matting agent in wood coating paints to create a matte or satin finish. It
reduces the glossiness of the paint, giving the wood surface a more subdued and less reflective appearance.
3. Anti-blocking Agent: Silicon dioxide can be used as an anti-blocking agent in wood coating paints to prevent the sticking or
blocking of painted surfaces when they come into contact with each other. It helps to improve the ease of handling and stacking
of coated wood products.
4. Abrasion resistance: Silicon dioxide can be incorporated into wood coating paints to enhance their abrasion resistance. It
forms a hard and durable surface on the wood, protecting it from wear and tear caused by friction, scratching, or impact.
5. Moisture resistance: Silicon dioxide can provide moisture resistance to wood coating paints. It helps to create a barrier
against moisture penetration, preventing the wood from swelling, warping, or rotting.
6. UV protection: Silicon dioxide can be used as a UV absorber or reflector in wood coating paints to protect the wood from the
harmful effects of ultraviolet (UV) radiation. It helps to prevent color fading, degradation, and damage caused by prolonged
exposure to sunlight.
Overall, silicon dioxide offers several benefits in wood coating paints, including improved flow properties, matte finishes,
anti-blocking properties, enhanced abrasion resistance, moisture resistance, and UV protection.
SL-710 Silica Matting Agent is synthetic amorphous silica appearing as white powder.
CAS Number(SILICON DIOXIDE):7631-86-9
Item | SL-710 | Brand | SKYSIL |
Content of sio2(dry basis) % | ≥99.0 | Particle Size(MalvernD50),um | 5.0-5.5 |
Loss on drying(105℃ ,2Hrs) | ≤5.0 | Ignition loss(1000℃,2Hrs) | ≤7.0 |
Whiteness | ≥90.0 | PH(5% Liquor) | 6-7 |
Surface treatment | NONE | Oil Absorption g/100g | 280-320 |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent