- Other Aquaculture Equipment[2]
- Kidney Beans[4]
- Buckwheat[1]
- Millet[4]
- Carbonate[3]
- Fireplace Parts[5]
- Fireplace[2]
- Calcium Silicate Boards[1]
- Other Fireproofing Materials[5]
- Other Heat Insulation Materials[10]
- Cement[1]
- Arts & Crafts Stocks[10]
- Nails[8]
- Bakeware Sets[8]
- Baking Dishes & Pans[1]
- BBQ Accessories[5]
- Flower Pots & Planters[2]
- Fire Pits[1]
- Bowls[10]
- Dinnerware Sets[10]
- Dishes & Plates[10]
- Other Dinnerware[1]
- Coffee & Tea Sets[10]
- Flatware Sets[10]
- Forks[1]
- Other Tableware[1]
- Brick Making Machinery[1]
- Seeders[1]
- Flanges[7]
- Pipe Fittings[1]
- Valves[10]
- Ceramic Fiber Blankets[3]
- Ceramic Fiber Boards[1]
- Ceramic Fiber Cloth[1]
- Ceramic Fiber Paper[2]
- Ceramic Fiber Rope[1]
- Other Ceramic Fiber Products[1]
- Iron Wire[10]
- Refractory[10]
- Steel Angles[3]
- Steel H-Beams[1]
- Structural Steel[1]
- Steel Wire Mesh[10]
- Traffic Barrier[1]
- Digging Tools[8]
- Fork[10]
- Hoe[10]
- Other Garden Tools[6]
- Pickaxe[10]
- Rake[10]
- Spade & Shovel[10]
- Axe[3]
- Hammer[2]
- Knife[2]
- Other Hand Tools[1]
- Garden Tool Sets[2]
perlite door core
Product Detailed
Perlite door core have high strength,low thermal conductivity,high temperature resistance,acid and alkali resistance.
The third generation expanded perlite door core
Product performance
Environment friendly, natural, non pollution (expanded perlite is natural expanded perlite sand that expanded instantaneously under temperature higher than 1300 centigrade, forming globules of alveolate structure);Fire proof(absolutely non-combustible),water repellent, anti-aging and anti-corrosion;Light weight, heat insulation, heat preserving, sound absorbing;Easily hanged, and can be cut sawed and planed.
Application of products
Mainly applied to steel fire proof wall, fill-ups in wooden fire proof wall;
Technical parameters of products
Density: | 260-380kg/m3 |
Rupture strength | ≥0.6MPa |
Compressive strength | ≥1.0MPa |
Thermal conductivity | ≤0.087W/(m.k) |
Moisture content | ≤10 |
Wet expansion rate | ≤0.25 |
Fire tolerant limit | 0.6-2 hour |
Fire tolerant temperature | 1300 °C |
Sound-absorption coefficient | 0.3-0.8 |
Size | 600x900,2100x900(20,30,40,50,60,80,100,120)mm; or designed and manufactured on customer’s requirements. |
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