Home Companies Guangzhou Quanxu Technology Co.,Ltd.

99% Purity Silica Matting Agent Pure SiO2 EINECS No. 231 545 4 For Leather Coatings

Active Member

Contact Us

[China]

Address: R405,Zifu Technical Park, Guangdong,China

Contact name:Don

Guangzhou Quanxu Technology Co.,Ltd.

99% Purity Silica Matting Agent Pure SiO2 EINECS No. 231 545 4 For Leather Coatings

Country/Region china
City & Province guangdong
Categories Alkyl

Product Details

Silica Matting Agent as White Powder CAS No.: 7631-86-9 Used For Leather Coatings

 

 

Description

 

Silica Matting Agent specialized used for the PU/PVC matte finish leather coating. It is a micronized precipitated silica matting agent for both solvent-based and water-based system. It provides a medium-high viscosity with a pleasant matte finish. They resist dripping and offer excellent adhesion and high flexibility with wet-dry abrasion resistance.

 

Characters

 

1, Stable Chemical Property: As the matting agent is with high purity and low impurity, its chemical property is very stable.

2, Excellent Dispersion: The matting agent can easily disperse in both solvent and aqueous solution, the average high-speed pulsator with 10-20 M/S of the line speed, after 10 minutes can be ok.

3, High Matting Efficiency: It can reduce the gloss for the surface of leather, provide the better matte finish.

 

Chemical Data

 

Item TypeHF-640A
Content of sio2(dry basis) %,≥99.0
Porosity ml/g1.3-1.4
Oil absorption, g/100g , g/100g260-300
Particle Size, um(Malvent,D50)3.5-4.5
Loss on drying(105℃,2Hrs)≤5.0
Ignition loss(1000℃,2Hrs)≤6.0
Whiteness≥90.0
PH(5% Liquor)6-7
Surface TreatmentNone

 

Application

 

Leather surface coating, PU/PVC matte finish leather coating, solvent-based or water-based leather surface coating.

 

Strengths

 

We are the largest production of silica gel in China, and focus on Paint/Coating Market about 25 Years. We have strict control of the batch quality, the physical index and performance are strictly tested before delivery. Will ensure that stable products of different batch.

 

 

 

 

 

Hot Products

White Powder Silica Matting Agent Counter For UV70C Used For UV Coatings Introductions Silica ...
High Matting Effect Excellent Transparency Silica Matting Agent Suitable For Matte Textile Coatings ...
Strong Water Resistance Silica Matting Agent Specialized Used For Matte or Semi-gloss Water-Based ...
Silica Matting Agent as White Powder CAS No.: 7631-86-9 Used For Leather Coatings Description Silica ...
Better Water Resistance SIlica Matting Agent Used For Water-Based Coatings Description Silica ...
High Matting Efficiency Silica Matting Agent Counter For C803 Used For Plastic Coatings Specificatio...