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Lingshou County Xinfa Mineral Co., Ltd.  

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vermiculite 

Price: 0.1~0.15 USD 
Payment Terms: T/T,L/C,WU 
Place of Origin: Hebei, China (Mainland) 
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Product Detail

Model No.: FA-V-031
Production Capacity: 25,000 tons/yr
Delivery Date: within 3-7 days after recei...
Color: golden brown, silver white
Al2O3: 9-17
Means of Transport: Ocean
Packing: ton bag or as customers req...
Type: Unexpanded, expanded vermic...
SiO2 Content( %): 37-42
MgO: 11-23

Vermiculite Ore, Crude Vermiculite and Exfoliated Vermiculite:
1. Color: golden and silver
2. Size: 0.01-12mm
3. Use: Paint, Agriculture, etc

Exfoliated Vermiculite and Crude Vermiculite
Physical properties before expanding:
Appearance:exfoliated,flake or superposed flake.It contains 10,000 slices in the thick of 2.54cm.
Luster:pearl luster,grease luster,no luster,surface dinginess and various luster.
Color:goden yellow,brown,brown and green,dark green,black,variedness and striation white.
Bulk density:2.2-2.8 g/cm3
Hardness:1-1.5
Bulk density:1,100-1,200 kg/m3
Melting point:1,320-1,350 C degree
Intensity of pressure:100-150 Mpa
Moisure:7% Appr.
Physical properties after expanding:
Grade
size (mm)
Bulk density (kg/m3)
water absorption (%)
impurity (g/m3)
1
>4
145
475
<3
2
2.5-4
190
450
<3
3
<2.5
200
420
<4
Primary chemical compositions:
Compositions
SiO2
Al2O3
MgO
Fe2O3
CaO
PH
H2O
Contents:(%)
37-42
9-17
11-23
5-18
0.5-0.8
8-11
<1
Szes of Vermiculite:  
Non-expanded standard
types
No.3
No.4
No.5
20 M
32 M
70 M
sizes
3.5-7mm
1.5-3.5mm
<1.5mm
+900μ,<3%
+710μ,<4%
  +250μ,<5%
 Expanded standard
types
sizes
5 M
<5mm
10 M
<2mm
12 M
<1.5mm
20 M
+900μ,<5%
40 M
+450μ,<5%
100 M
+150μ,<5%
200 M
+75μ,<5%
325 M
+45μ,<5%
1,250 M
+10μ,<10%
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 Ms. Angie Chen

Tel: 86-311-83618997
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Company Info

Lingshou County Xinfa Mineral Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
Country/Region: China (Mainland)

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