| Model: | - |
|---|---|
| Brand: | - |
| Origin: | - |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Deposit |
| Label: | vermiculite , silver vermiculite , expanded vermiculite |
| Price: |
¥22
/ pc
|
| Min. Order: | 22 pc |
| Live Chat: | Last Online:06 Feb, 2012 |
Details:
Vermiculite
1. Size: 20-40mesh, 40-60mesh, 0.25-0.71mm,0.7-2mm,0.3-1mm, 1-3mm, 2-4mm, 3-6mm, 4-8mm
2. Bulk density: 80-200kg/m3
3. Sample: The sample is free of charge within 500g...
4. Quality Control: As samples confirmed by buyer, Or manufacture by certificate of quality, Or by CIQ (or SGS) inspection.
5. Price and other terms: Please contact us to negotiate and confirm.
| Specification of Silver Expanded Vermiculite | ||
| Size | Impurity | Density |
| (3-6mm 90%min) | 1%max | 80-100kg/m3 |
| (2-4mm 90%min) | 1%max | 100-105kg/m3 |
| (1-2mm 90%min) | 1%max | 110-120kg/m3 |
| (0.3-1mm 90%min) | 2%max | 125-135kg/m3 |
| Remark:
According to the requirement of the customer, we can supply this product between 0mm to 8mm. |
||
| Thermal Conductivity
(W/{M· K}) |
Fire-Proof
( degree celsius) |
Temperature in Use
( degree celsius ) |
Water Absorption
(%) |
Anti-freezing | Sound Absorption
|
Corrosion Resisting
|
| 0.047-0.081 | 1300-1350 | 900-1000 | 26.5-40.6 | The parcicle size has no change, when it is freezed 15 times under -20 degree celsius. | 0.53-0.63 | Alkali-resisting |
| Chemical Analysis | ||||||||
| Element | SiO2 | MgO | Al2O3 | Fe2O3 | CaO | K2O | Na2O | Ph |
| Content% | 40.49 | 23.66 | 12.62 | 5.77 | 1.26 | 7.90 | 0.83 | 8-11 |
| Vermiculite Applications | |
| In Construction | 1. Fireproof Board
2. Loosefill Insulation 3. Construction Coatings 4. Lightweight Concretes 5. Vermiculite Plasters |
| In Industry | 1. Thermal Insulation, refractory
2. Sound Absorption Loose Filling 3. Friction Linings 4. Gaskets or Seals 5. Packing Materials |
| In Agriculture: | 1. Horticulture
2. Soil Improvement 3. Fertilizer Carrier 4. Hydroponics 5. Animal Feedstuffs |