acicular wollastonite manufacturer supplier wollastonite mineral powder price 44% cao

Product Detail

Fe2O3 content (%):0.2-0.3%payment terms:L/C, Western Union, T/T, MoneyGram
Origin:Hebei chinaport:Xingang, Qingdao or other Chinese ports
Molecular formula:CaSiO3appearance:White powder
shape:fiber shapeapplication:ceramics
product name:wollastonite powderMgO content (%):0.5-1.2%
model:WR-G101Al2O3 content (%):0.15-0.30%
other apps:GlassPackage preview:
color:whiteRefractive index (%):1.63%
Supply capacity:2000 tons per monthbrand:Weiran or OEM
BaiDu:85-93%hardness:4.5-5.0
Silica content (%):48%-53%CAS number:13983-17-0
Moisture:0.05CaO content (%):43-56%
Packaging Details:25/50kg/bag, or 1000kg/big bag, 25 tons/20*FCL wollastonite powder
Product Description
Specification
wollastoniteBelongs to chain metasilicate, in triclinic crystal system, thin flaky crystals, aggregates are radial or fibrous. The crystal structure determines its performance. It has the characteristics of non-toxicity, acid and alkali resistance, low hygroscopicity, low oil absorption, low electrical conductivity, good insulation, white color, high temperature resistance, good thermal stability and dimensional stability, etc., excellent mechanical properties performance, electrical properties, etc. It is a natural green, low-carbon, energy-saving industrial mineral raw material.
Main specifications: 80 mesh, 100 mesh, 120 mesh, 150 mesh, 170 mesh, 200 mesh, 325 mesh, 400 mesh, etc.
Chemical indicators
silica
Calcium Oxide
Aluminum oxide
Ferric oxide
Titanium dioxide
magnesium oxide
small
P
letter of intent
pH
48-53
43-45
0.15-0.3
0.2-0.3
0.02
0.5-1.2
0.02
0.007
1-3
9
physical index
thing
value
Granularity (mesh)
80-6000
Aspect Ratio (L:D)
3:1-25:1
Sedimentation value (ml/200mg)
40-150
Oil absorption (g/100g)
20-55
BaiDu(%)
75-92
Refractive index (%)
1.63
Density (g/cm2)
2.95
Expansion coefficient(mm/mm℃)
6.5×106
Melting point (°C)
1450
Hardness (Mohs)
4.5-5.0
Product Usage
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