Excellent Heat Preservation Rock Wool Boards with Reliable Performance - STANDARD
Place of Origin: Shandong China (Mainland) | Application: Heat Insulation | Composition: Rock Wool | Product Type: Plate |
Model Number: STANDARD | Brand Name: ZIBO SUNRISE |
Features and advantages of products
1:Wide range of bulk density (40kg-200kg/m3 ),wide range of specifications with all data being within/better than national standards;
2:High quality and extra fine, low slag-ball content and low coefficient of heat conductivity;
3:Owing to its large-scale production and advanced technology the products are salable in home market,espacially for large and key projects . the products are also sold to more than 10 countries/regions abroad.
4:Wide range of applications for construction ,petroleum,electric power metallurgy,textile,national defence,transportation and other industries. Ideal material for heat insulation and sound insulation of industrial facilities such as tank,boiler,flue ,heat exchanger,blower,vehicles and ships etc;
Specification | Index | Note |
Heat conduct coefficient W/(m.k) | λ≥0.041 | Normal temperature |
Slag inclusion content % (Granule dia>0.25mm) | <12 | Tally with GB11835-98 |
Incombustibility | A | Tally with GB5464 |
Fiber dia (µ) | 4-7 | |
Service temp(°C) | 268-600 | |
Acidity coefficient | ≥1.5 | SiO2 + AL3O2 CaO+MgO |
Moisture rate(%) | <5 | Tally with GB11835-98 |
Density tolerance(%) | ±10 | |
Resin content | Rock wool board≤3 | Tally with 11835-98 |
Rock wool felt≤1 | ||
Rock wool pipe≤3.5 | ||
Hydrophobicity(%) | >98 | Tally with GB5480 |
Packaging Detail:Plastic bag. |
Delivery Detail:15 days |