High Quality Gold Silver Raw Vermiculite for Agriculture Use
Specification
| Size | Bulk specific gravity(Kg/ m2) | Water absorption(%) | Thermal conductivity (K·m2·h·ºC) | Impurity(%) |
| 1-2mm | 80-150 | 420 | 0.045 | 3 |
| 2-4mm | 80-120 | 465 | 0.045 | 3 |
| 3-6mm | 70-110 | 480 | 0.045 | 3 |
| 20-40mesh | 100-180 | 410 | 0.045-0.055 | 2 |
| 40-60mesh | 100-180 | 400 | 0.045-0.055 | 2 |
| 60-100mesh | 100-180 | 400 | 0.045-0.055 | 2 |
Color
Raw vermiculite is rich in color, mainly including golden yellow, silver white and milky white, to meet the needs of different application scenarios.
Size
Native vermiculite is available in a variety of sizes, including but not limited to: 1-3mm, 2-4mm, 3-6mm, 5-8mm, etc., as well as powdered products of different mesh sizes to meet the needs of different industries.
Product Properties and Features
1. Raw vermiculite has excellent thermal insulation, heat insulation, fire prevention and sound absorption properties.
2. Good ion-exchange capacity, great improvement of soil nutrition.
3. After thermal expansion, the volume can increase 20 times, forming a unique flexure-like structure.
4. Natural, non-toxic, environmentally friendly, in line with the safety requirements of various applications.
Application Areas
1. Building materials: such as wall powder, mortar, fireproof board, refractory bricks and so on.
2. Insulation materials: such as greenhouse pipes, insulation layer, etc.
3. Soil conditioner: improve soil fertility and water retention.
4. Adsorbent, sewage treatment agent: effectively remove harmful substances.
Storage and transportation conditions:
1. Storage: Native vermiculite should be stored in dry and ventilated warehouse to avoid moisture.
2.Packing: It is packed in woven bag or ton bag, which can be customized according to customers' requirements.
Regular Packaging：25kg/bag,or customized