Customization: | Available |
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Feature: | Heat Insulation |
Material: | Basalt |
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Item | Rock wool board |
Density | 50-200kg/m3 |
Average fiber diameter | 5-8um |
Thickness | 25-200mm |
Length | 1200mm |
Width | 600mm |
Surface | Alum. foil, black tissue or kraft paper can be faced |
Highest Usage Temperature | 650ºC |
Asbestos | 100% Non Asbestos |
Function | Thermal insulation, Sound absorption |
HS code | 6806109090 |
Certificate | CE&ISO&TUV |
Heat Conduct Coefficient | 0.045-0.032w/mk |
Hydrophobic | >98.5 |
Incombustibility | Qualified Grade A |
Port of loading | Tianjin port, China |
Test Item | Unit | Test Value | Test Method | |
Bulk Density Tolerence | % | ±10 | AS 1530.4-1997/ISO 834 ASTM E119/JIS A 1304/BS 476:Pt22 |
|
Thermal Conductivity | (W/m·K) | 0.034-0.043 | ASTM C177/C518 | |
Fiber Diameter | μm | 5±1 | ASTM E84/UL 723 | |
Melting Point | >1000 | |||
Max Service Temperature | ºC | 750 | ASTM C411 | |
Service temperature | ºC | 350-650 | ASTM C411 | |
Compression Strength (10% deformation) | KPA | ≥40 | ASTM C165 | |
Strength of extension | KPA | ≥7.5 | GB/T 25975-2010 | |
Surface Burning Characteristic | Flame Spread Index | - | 0 | ASTM E84 |
Smoke Developed Index | - | 0 | ASTM E84 | |
Shot Content | % | ≤5%(coarse shot size>0.25mm) | ASTM C1335 | |
% | ≤30%(Ultimate shot size>63μm) | |||
Acidity Ratio | - | ≥1.8 | GB/T 5480 | |
Health and Safety | Resistance to Fungi | - | No Bacteria | ASTM C1338 |
Odor Emission | - | No Irritating Odor | ASTM C665 | |
Corrosion Resistance | - | No Chemical Reaction | ASTM C665 | |
Moisture Absorption | % by Weight | <0.5 | ASTM C1104/1104M | |
% by Volume | ≤0.04 | ASTM C1104/1104M | ||
Hydrophobic Rate | % | >99 | GB/T 10299 | |
Fire Performance | - | Non-Combustibility (Class A1) | EN13501-1 / ENISO1182 |