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Non Oxic Silica Matting Agent , SiO2 Powder High Oil Absorption Porous Microstructure

Categories Silica Matting Agent
Brand Name: Ecopower
Model Number: ZC - 750Y
Certification: ISO 9001 Certification ISO/TS 16949 Certification FAMI-QS (European Feed Additives And Pre-mixtures Quality System) REACH Certification
Place of Origin: China
MOQ: Negotiation, MT
Price: USD,Price Negotiation
Payment Terms: D/A, L/C, D/P, T/T, CAD
Supply Ability: 180000 MT/year
Delivery Time: two weeks after order
Packaging Details: package for 10 kg/ paper bag. it loads 11 MT / 40 HQ.
Properties: high transparency
BET specific surface area m2 / g: 220-300
Heating Loss at 105℃ 2h %Max: 5.0
Ignition Loss at 1000 ℃ 2h % Max: 7.0
pH Value ( 5% aqueous suspension ): 5.0 - 7.0
DBP absorption Value cm³ /g: 2.0 -3.5
Property: high oil absorption,
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Non Oxic Silica Matting Agent , SiO2 Powder High Oil Absorption Porous Microstructure

High Transparency Silica Matting Agent SiO2 Powder for Coating


Type: ZC - 750


Chemical Properties

The product, synthetic silica, is X-ray amorphous porous material
This product is white powder with porous microstructure and stronger water absorption, non oxic, odorless. It can’t cause silicosis. It can be soluble in concentrated hydrofluoric acid and caustic alkali, insoluble in water, organic solvents and general acids or alkalis.


Product Specification

ItemsSpecification
ApearanceWhite Powder
BET specific surface area220-300 m2/ g
SiO2More than 99%
Heating Loss at 105 oC 2HLess than 5.0%
Ignition Loss at 1000 oC 2HLess than 13.0%
pH Value ( 5% aqueous suspension )5.0 - 7.0
DBP absorption Value2.0 - 3.5 cm³ / g
Total FeLess than 200 mg / kg
Pore volume1.8-2.2 ml / g
Grind μm23
Medium particle size ( D50 )5.0 - 7.0 μm
WhitenessMore than 85

Application

1. Recoating of paint film adhesion are not affected.
2. High shear stability, resistance to over-grinding.
3. Minimal impact on on the mechanical properties of the film, such as hardness or flexibility.
4. No impact on the curing properties.
5. Small negative impact on the film weatherability.

6 Adding silica will improve the viscosity of coatings and paints, thus enhancing the convenience in using these materials.


Package and storage

1. Package: 10 kg/PE or Paper bag, it loads 11 MT / 40 HQ.
2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area.


Quality Non Oxic Silica Matting Agent , SiO2 Powder High Oil Absorption Porous Microstructure for sale
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