Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:1000 pc
Supply Capability:200000 pc/month
| Packaging Detail: | 25kg/bag or upon customer's request |
| Delivery Detail: | within 2 weeks |
Fireproof material Vermiculite for fireplaceis made from expanded vermiculite and a dose of adhesive, made by hot or cold plat
1.wiat is Vermiculite Board
Vermiculite board commonly known as insulation board or refractory plate is a new thermal insulation material, vermiculite stone is made from expanded vermiculite and a dose of adhesive, made by hot or cold plate. The board has the characteristics of heat preservation, heat insulation, fire prevention. This product can be used in fire door core, lining, fireplace wall materials.
2. color:
golden yellow, crimson,silver white;
3. size:
0.3-1,1-2, 1-3,1-4, 2-4,3-5,4-8mm, 20-40mesh,10-40mesh
4. chemical composition:
Element | SiO2 | AL2O3 | MgO | CaO | FeO | Fe2O3 | TiO2 |
| Content(%) | 41.2 | 12.68 | 24.22 | 0.96 | 1.54 | 4.06 | 1.33 |
Element | K2O | P2O5 | H2O | Na2O | MnO | TiO | L.O.I |
| Content(%) | 5.97 | 0.06 | 3 | 1.6 | 0.043 | 5.097 | 6.71 |
5. specification
| Mesh(mm) | 0.3-1 | 1-2 | 2-4 | 4-8 |
| Sand content | <4.5% | <4.5% | <7.8% | <7.8% |
Moisture | <4.5% | <4.5% | <5% | <5% |
| specific volum | >3.9 | >6 | >7.5 | >8 |
