Buysway Wollastonite Friction Needle Manufacturer Needle Ceramic Paper/Building Industry Wollastonite

Product Detail

application:glass industrySupply capacity:9700000000000 tons per month
model:AW-882payment terms:Western Union, D/P, D/A, T/T
shape:acicularFe2O3 content (%):max 1.0
hardness:4.5~5.0port:Dalian
BaiDu:95%Refractive index (%):1.63
MOQ:1 kgquality:high quality
Silica content (%):45~55%purity:above 95
Customs code:2530909100pack:25kg polyethylene woven bag/big bag
Al2O3 content (%):max 1.5brand:Budweiser
other apps:Architecture, paper making, painting, etc.Grid size:200 mesh~3000 mesh
Origin:Chinaappearance:powder
Package preview:MgO content (%):max 1.5
Molecular formula:Ca[SiO]CaO content (%):40~50%

146.5

Product Description
Granularity (mesh) 800~3000
Aspect Ratio (LD) 3:1-25:1
Sedimentation value (m/200mg) 40-150
Oil absorption (g/100g) 20-55
BaiDu(%) 75-92
Refractive index (%) 1.63
Density (g/cm3) 2.95
Expansion Coefficient(mm/mn°C) 6.5×10
Melting point (°C) 1450

Wollastonite is used in metallurgical smelting

Wollastonite is used in the paper industry to increase the stability of the paper

Wollastonite for polypropylene coatings

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