Agricultural Perlite Powder Expanded Hydrophobic
USD $150 - $300 /Cubic Meter
Min.Order:1 Cubic Meter
Laizhou Sunshine Trading Co., Ltd.
The product is made by expanded perlite, adhesives, advanced waterproofing materials, full forming by pressing and roasted by drying process. It is A1 class for non-combustible fire-resistant material.
Product feature:
1). Light bulk density,
2). Low thermal conductivity,
3). High temperature resistance,
4). Good water-proof property, damp proof, sound proofing, and convenient installation.
5). The endurance can be up to 90-120 minutes under 1200 °C.
Application Fields:
Moisture-proof, waterproof, noise reduction, insulation project. Especially large luxury building external
wall thermal insulation, large workshop, warehouses, cold storage, shipbuilding,
indoor partition, fire door core board, etc. Pipe Cover can be used in chemical plants,
thermal power plants, power plants and other thermal insulation pipeline anticorrosion.
Physical performance::
Item | Index | ||
XS-220 | XS-250 | XS-350 | |
Density(kg/m3) | ≤220 | ≤250 | ≤350 |
Thermal Conductivity (w/m.k) | ≤0.06(298K+2K) | ≤0.065(298K+2K) | ≤0.08(298K+2K) |
≤0.09(623K+2K) | ≤0.1(623K+2K) | ≤0.12(623K+2K) | |
Compression Strength(Mpa) | ≥0.45 | ≥0.55 | ≥0.55 |
Flexural Strength(Mpa) | ≥0.25 | ≥0.3 | ≥0.3 |
Quality Moisture Rate (%) | ≤5 | ≤5 | ≤5 |
Hydrophobicity (%) | 99.2 | 99.2 | 99.2 |
Working Temperature(°C) | -190——650 | -190——650 | -190——650 |
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