Specifications

1.Acicular wollastonite
2.Low water and oil absorbtion
3.Easy disperse
4.for ceramic,plastic,rubber etc.

 

 

Wollasonite in Construction application

 

Formular: CaSiO3

 

Cas No:13983-17-0

 

1.The chemical Properties of wollastonite

 

Componet	SiO2	CaO	Al2O3	Fe2O3	TiO2	MgO	L.O.I
Content(%)	49-53	43-45	0.26max	0.35max	0.02max	1.3max	1.5-3

 

 

2.The physical properties of wollastonite

 

Iterm	Result
Granularity(mesh)	80-2000
Ratio of length to diameter(L/D)	8-25 8-25
absorption oil value (g/100g)	20-26
Whiteness(%)	76-89
Refraction(%)	1.63
Density(g/cm3)	2.95
Expantion coefficient(mm//mm℃)	6.5×10-6
Melting point( ℃ )	1450
Hardness(Moh's)	4.5-5
Sedimentation value(ml/200m)	40-90

3.Main applications of wollastonite

 

Metallurgy	Friction material
Welding	Construction
Ceramics	Rubber
Paints	Plastic
Coating	Electronics

 

 

 

 

 

 

 

Loading quantity:20-25MT/20GP

Packing materail:Pp bag,25kg/bag,50kg/bag,1MT/bag.(with or without pallet)

 

 

 

 

 

 

 

1.What is the MOQ

The recommended MOQ is 70m3,one 40HQ.

The quantity less than 70m3,please let us know.

 

2.What is our trade term

EXW,FCA,FOB,CNF and CIF

 

3.What is the payment term?

(1)T/T :30%-50% prepayment,the balance should be paid before the shippment or against the B/L.

(2.)100% irrevocable L/C at sight

4.when to deliver the goods?

Within 20 days