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  Products > Matting Agent Silica > Matting Agent Silica

Product Name:
Matting Agent Silica
CAS No:
7631-86-9
Usage:
ADF
Online Order:
Online air
 
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Product Introduction

Basic information

Product name: Precipitated Silica

Molecular formula: SiO2.nH2O

CAS code: 7631-86-9

Customs code (HS code): 2811.2200



Applications

Suitable for the varnish, paint, solvent wood coatings, architectural coatings


Printing ink, leather surface treated, textile coating


Features


High oil absorbs silica with high surface area

Uniform size distribution and high transparency

Good dispersion and good flowing deformation

Light resistance and sagging resistance

UV resistance and subside resistance and corrosion resistance

Package


Regular weight:10kg/bag, 20kg/bag

Coated plastic woven bag with two layers. Outer material is PP, Inner is PE


Payload

12 MT/40HQ without pallet for powder shape/bead shape in 20kg/bag


Port

Xiamen

Fuzhou


Storage


Recommend storing the products in a dry, cool place and removed from volatile organic substances.

Product more than 24 months should be tested for moisture content before use in order to make certain that it is still suitable for the intended application.


Specification data


Properties

Units

Target Values (Spec Limits)

HS-260

HS-280

Appearance

Powder

Powder

Loss on drying (2Hrs,1050 C)

%

4.0-7.0

4.0-7.0

Ignition loss 10000 C

%

Max.7.0

Max.7.0

DBP absorption value

ml/100g

300-330

320-360

BET specific surface area

m2/g

230-280

250-300

PH value(10%aqueous suspension)

---

6.0-8.0

6.0-8.0

SiO2

%

Min.98

Min.98

Bulk density

g/cm3

0.15-0.20

0.15-0.20

Soluble salt (Na2SO4)

%

Max.0.8

Max.0.8