2-4mm silver raw vermiculite ore manufacturer from China shijiazhuang kedahua imp&exp co.,ltd

Product Detail

Means of Transport: Ocean

Packing: 1ton or 1.2ton bags, ,or ac...

Type: NPK

Production Capacity: 2000 Ton/Tons per Month

Delivery Date: 7-15days after confirming t...

Release Type: Others

1.1-2mm2-4mm0.3-1mm
2.Expansion ratios:7-11times
3.Origin:Xinjiang,China
4.Silver raw vermiculite
5.Impurity:5-10%

Silver raw vermiculite

1.Appearance:silver-grey color ,flakes or particles

2.Origin:Xinjiang,China

3.Expansion ratios:7-11times

4.Asbestos:nonw

5.Our vermiculite product:golden vermicultie ,silver vermicultie ,raw vermiculite ,exfoliated

vermiculite ,vermiculite powder ,vermiculite board .

6.Silver raw vermiculite size:0.3-1mm1-2mm2-4mm3-6mm4-8mm

7.Chemicals and physical properties

Element	SiO2	MgO	Al2O3	Fe2O3	CaO	K2O	H2O	PH
Content(%)	37-43	11-23	9-17	3.5-13	1-2	5.5-7	5-11	7-11

Melting point	1320°C-1370°C	Asbestos	None
Origin	Xinjiang,China	Thermal Conductivity	0.045 - 0.069w/m °C Under ambient conditions
Hardness	1-1.5	PH	7-11
Solubility	Insolubility (most liquid )	Combustibility	Non-combustible
Reactivity	Non reactive (except in very stong acids)	Corrosion resistance	Alkali-resistant