FOB Price
أحصل على آخر سعر120 ~ 200 / Metric Ton ( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
Minimum Order Quantity:
20 Metric Ton
Packaging Detail:
Plastic Woven Bags, 50kg/bag
Delivery Time:
Within 10 days after we receive the down payment
Supplying Ability:
3000 Metric Ton per Month
Payment Type:
Western Union, L/C, T/T
الشخص الذي يمكن الاتصال به Laura
No.618, Zhongshan Rode, Shijiazhuang City, Shijiazhuang, Hebei
Product name:
Volcanic Rocks ( Pumice)
Sizes:Â **4mm, **5mm, **8mm, ****5mm, ****5mm, ****0mm, ****0mm, ****0mm
Properties:
1. It has lots of holes.
2. Weight is very light
3. Perfect intensity.
4. Heat preservation and thermal insulation, noice insulation.
5. Fireproofing
6. Corrosion and acid-base resisting.
7. Non-pollution and no radioactivity, environment protection.
Specification of Volcanic Rocks (Pumice):
|
CHEMICAL COMPOSITIONS |
PHYSICAL PROPERTY |
||
|
SiO2 % |
*3.*2 |
Volume-Weight(kg/m3) |
******0 |
|
Fe2O3 % |
9.*8 |
Water Absorption, % |
*1.***7.*3 |
|
Al2O3 % |
*6.*9 |
Cylinder pressure strength |
1.**8Mpa |
|
TiO2 % |
0.*6 |
Moisture, % |
1 |
|
K2O % |
2.3 |
Mechanical Intensity |
5.*8Mpa |
|
MgO % |
2.*6 |
Heat conductivity coefficient w/(m.k) |
0.**6 |
|
Na2O % |
2.*5 |
Soften coefficient |
0.*4 |
|
CaO % |
8.*6 |
Apparent density, kg/m3 |
******0(**0***0***0) |
|
FeO % |
1.*2 |
Hollow ratio, % |
*8(**0***0***0) |
Â
Application: Lava is used in construction, irrigation works, grinding, filter materials, barbecue charcoal, garden scene, soilless culture etc. It is also a perfect material for hot stone therapy which is good to promote the body’s metabolism.
Packing: *0kg/bag or ***0kg/bag, we also can as customers’ requirements.
