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

Guangzhou Quanxu Technology Co.,Ltd.

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

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Model Number : HF-640A

Certification : SGS/REACH/ASTM

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T

Supply Ability : 1000 Ton Per Month

Delivery Time : 7-10 WorkDays

Packaging Details : 10 KGS/BAG

Brand Name : SKYHIL

Material : Silicon Dioxide

CAS No : 7631-86-9

EINECS No : 231-545-4

Counter For : ED5

Application : Leather Coatings

Color : White Powder

Other Name : White Carbon Black

Surface Treatment : Inorganic

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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

99% Purity Silica Matting Agent Pure SiO2 EINECS No. 231 545 4 For Leather CoatingsItem Type HF-640A
Content of sio2(dry basis) %, ≥99.0
Porosity ml/g 1.3-1.4
Oil absorption, g/100g , g/100g 260-300
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 Treatment None

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.

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


Product Tags:

clear coat flattening agent

      

silicone matting powder

      
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