Home ProductsPaint Matting Agent

High Purity 231-545-4 Silica Gel Paint Flattening Agent For Automotive Coatings

High Purity 231-545-4 Silica Gel Paint Flattening Agent For Automotive Coatings

High Purity 231-545-4 Silica Gel Paint Flattening Agent For Automotive Coatings

Product Details:

Place of Origin: China
Brand Name: SKYHIL
Certification: SGS / ROHS/ ASTM/REACH
Model Number: HF-620/HF-620L/HF-630/HF-630L

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 10 kg/bag, Kraft Paper Bag
Delivery Time: 7-10 work days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 1000 Ton Per Month
Contact Now
Detailed Product Description
Color: White Powder Material: Silicon Dioxide
Application: Coatings And Inks Performance: High Matting Efficiency
Other Name: Flatting Agent Technology: Precipitation
CAS No: 7631-86-9 EINECS No: 231-545-4

Silica Gel Paint Matting Agent HS CODE:281122 Use for Automotive Coatings



Silica Matting Agent usually used for the Automotive Coatings. Silica gels can influence rheological properties, although other agents are typically preferred for rheological control purposes. With high porosity and strict control of particle size and particle size distribution, It provides a superior matting efficiency, excellent coating appearance and transparency, cost efficient, effective anti-settling agent and easy dispersion, smooth, abrasion resistant films of high surface quality.





1, Super Matting Efficiency. The high purity silica and 1.8-2.0 ml/g Pore Volume as well as fine control of particle size and particle size distribution, it makes the paint film higher matting efficiency.


2, Surface smoothness and improvement in scratch resistance: These silicas have minimal effect on the physical properties, allowing development of smooth films with excellent hand-feel, scratch resistance and stain resistance.


Chemical Data


Item Type HF410L HF-620L HF-630L HF-650L
Content of sio2(dry basis) %, ≥99.0 ≥99.0 ≥99.0 ≥99.0
Porosity ml/g 1.8-2.0 1.8-2.0 1.8-2.0 1.8-2.0
Oil absorption, g/100g , 270-320 270-320 270-320 270-320
Particle Size, um(Malvent,D50)   4-4.5 5-5.5 6-7
Loss on drying(105℃,2Hrs) ≤5.0 ≤5.0 ≤5.0 ≤5.0
Ignition loss(1000℃,2Hrs) ≤7.0 ≤7.0 ≤7.0 ≤7.0
Whiteness ≥90.0 ≥90.0 ≥90.0 ≥90.0
PH(5% Liquor) 6-7 6-7 6-7 6-7
Surface Treatment Organic Organic Organic Organic




Automotive Coatings, Car Varnish Coatings, Motorcycle Coatings, Bicycle Coatings, Auto-Refinishing Coatings




We are the leading raw material and technical solution provider to the Paint/Coating/Ink chemical Industry. We focus on Paint/Coating Market about 25 Years, with advanced technology and good experience to develop different kinds of silica matting agent used for different application, such as Wood and furniture Coating, Industrial Coating, Coil Coating, automotive coatings and plastic coatings as well as printing inks, leather coating, textile coating and decorative coatings.












Contact Details
Guangzhou Quanxu Technology Co.,Ltd.

Contact Person: Mr. Don

Tel: +8618211475147

Send your inquiry directly to us (0 / 3000)