FOB Price
Get Latest Price|
- Minimum Order
Country:
China
Model No:
-
FOB Price:
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
-
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
-
Payment Type:
-
Product Group :
-
Contact Person Jack
Shijiazhuang, Hebei
1. Brief Introduction.
Expanded perlite is a kind of white granular which has internal honeycomb structure. It is got from perlite sand by preheating and roasting expansion in high temperature.
1). Expansion Principle and Form of Perlite:
Expansion Principle:
Perlite ore is crushed into different sizes of sand. Perlite sand is heated rapidly in the temperature of >***0℃. The moisture of perlite sand is vaporized, and then expanded in the inside of perlite granule. Finally the porous structure is formed. The volume of perlite increases ****0 times.
Perlite Form: OPEN CELL, CLOSED CELL, HOLLOW CELL.
| Country: | China |
| Model No: | - |
| FOB Price: | Get Latest Price |
| Place of Origin: | - |
| Price for Minimum Order: | - |
| Minimum Order Quantity: | - |
| Packaging Detail: | - |
| Delivery Time: | - |
| Supplying Ability: | - |
| Payment Type: | - |
| Product Group : | - |
