Crude Raw Gold Non-Metallic Mineral Deposit Vermiculite
1.Vermiculite Chemical Properties:
Composition | SiO2 | MgO | Al2O3 | Fe2O3 | CaO | K2O | ph |
Percentage % | 37-42 | 11-23 | 9-17 | 3.5-18 | 0.01% | Non | 7-11 |
2. Physical properties:
Item | Specifications | Item | Specification |
Expansion ratios | 5.5-11times | Bulk density of expanded vermiculite | 90-270kgs/m3 |
Thermal Conductivity | 0.045 - 0.069w/m °C Under ambient conditions | asbestos | None |
Hardness | 1-1.5 | Compressive resistance | 100-150 Mpa |
Melting point | 1320°C-1370°C | Corrosion resistance | Alkali-resistant |
3.Vermicultie applications:
| Agriculture/Horticulture | 1. Soil Improvement |
| 2. Fertilizer Carrier | |
| 3. Horticulture | |
| 4. Hydroponics | |
| 5. Animal Feedstuffs | |
| 6.Planting | |
| Construction | 1. Fireproof Board |
| 2. Loose-fill Insulation | |
| 3. Construction Coatings | |
| 4. Lightweight Concretes | |
| 5.Vermiculite Plasters | |
| 6. Bitumen coated vermiculite plates |
4.Vermiculite size:
| Size | Density | Specification | Moisture | Expansion Rate |
| 0.3-1 mm | 0.8-1.0 g/cm3 | 85% min | 3% max | 7 Times min |
| 0.5-1.5 mm | 0.8-1.0 g/cm3 | 85% min | 3% max | 7 Times min |
| 1.5-2.5 mm | 0.9-1.0 g/cm3 | 85% min | 3% max | 7-8 Times min |
| 3-6 mm | 0.9-1.0 g/cm3 | 85% min | 3% max | 7 Times min |
5.Specifications of vermiculite
| Golden raw vermiculite | Golden expanded vermiculite |
| 0.3-1mm | 0.3-1mm |
| 0.5-1.5mm | 1-3mm |
| 1.5-2.5mm | 2-4mm |
| 3-6mm | 3-6mm |
| Special Specification: 20-40mesh,40-60mesh,60-80mesh,100mesh,325mesh etc | |
6.Other information:
1. Free Samples
--Free samples with no charges, freight to be paid by customers.
2. MOQ
--We can produce according to your request, mainly 1 ton.
3. Strictly Quality Control
--we will inspect each batch of goods before loading, only after the goods qualified, it can be allowed to out of the factory.
4. Professional Document Service
--After shipped, we will serve you all the documents for you timely.
Factory:
Machine:
Golden vermiculite:
Silver vermiculite:
Applications:
Hebei Ranyu Trade Co.,ltd
Tel: +86-0311-68123201
Fax: +86-0311-68006101
Mobile:+86 15303110406
Wechat/whatapp:+8615303110406
Address: Room1708 Ximei building,Yuhua Distract,Hebei,China
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier