Rockwool, also known as mineral wool, is an insulation material made from natural stone or mineral fibers. The density of Rockwool refers to the mass of the material per unit volume, and it is commonly expressed in kilograms per cubic meter (kg/m�³) or pounds per cubic foot (lb/ft�³).
The density of Rockwool can vary depending on the specific product and its intended application. Common densities for Rockwool insulation products range from approximately 40 kg/m�³ (2.5 lb/ft�³) to 200 kg/m�³ (12.5 lb/ft�³) or more. The choice of density often depends on factors such as thermal performance requirements, structural support needs, and the specific application of the insulation.
Incoloy Alloy 908 is a high-temperature, high-strength, and highly corrosion-resistant alloy composed of elements such as nickel, chromium, molybdenum, and iron. It is a single-phase austenitic alloy, typically formed by casting and forging. Chemical composition: The chemical composition of Incoloy Alloy 908 is composed of elements such as nickel, chromium, iron, molybdenum, vanadium, manganese, tantalum, silicon, carbon, phosphorus, and sulfur. Nickel content is 40-45%, chromium content is 20-23%, iron content is 16-19%, and molybdenum content is 8-10%. Mechanical properties: Incoloy Alloy 908 has excellent high-temperature and high-strength performance. Its tensile strength is 135 ksi (930 MPa) (minimum), yield strength is 70 ksi (480 MPa) (minimum), and elongation is 25% (minimum). Physical properties: The density of Incoloy Alloy 908 is 8.14 g/cm�³, the melting point is 1338�°C (2440�°F), the thermal conductivity is 11.7 W/m�·K (100�°C), and the coefficient of thermal expansion is 13.7 �¼m/m-K (20-100�°C). Corrosion resistance: Incoloy Alloy 908 has excellent corrosion resistance, especially in high-temperature, high-pressure, and highly corrosive environments. It can withstand the corrosion of corrosive media such as sulfuric acid, hydrochloric acid, nitric acid, and fluoride, and can resist chloride stress corrosion cracking (SCC). The international standard designations for Incoloy alloy 908 include UNS N09908 and W.Nr. 1.4876. There are also corresponding standards and specifications in different countries and regions, such as AMS and ASTM standards in the United States, EN standards in Europe, and JIS and JPI standards in Japan. Here are the specific standards and designations for Incoloy alloy 908 in different countries: United States: AMS 5545, AMS 5546, AMS 5547, AMS 5549, ASTM B408, UNS N09908 Germany: DIN 17752, DIN 17753, DIN 17754, W.Nr. 1.4876 United Kingdom: BS HR 6 Europe: EN 10095 Japan: JIS H4551, JPI-SB46 We can provide the following the form:Incoloy alloy908 coil; Incoloy alloy908 strip;Incoloy alloy908 plate; Incoloy alloy908 sheets; Incoloy alloy908 tube; Incoloy alloy908 pipe;Incoloy alloy908 flat; Incoloy alloy908 bar GB:HR 6/JIS:H4551/UNS:N09908/W.Nr:1.4876
Black Granite Specification Physical Properties: Density: 2.63 - 3.30 g/cm³ Hardness: 6 - 7 on the Mohs scale Compressive Strength: ~200 MPa Water Absorption:
Rockwool-blanket-astm C 592-gi Mesh-density:-100 Kg/m3-50mm(thk)-0.6m(w)-5m(l)
Body fabric: 280g rip-stop polyester canvas pu 2000mm, well breathable , retardant , w/p, w/r , uv 50+ Cover: fireglasss Mattress: 50mm high-density foam mattress, density 38 Ladder: telescoping aluminum ladder with max. Length: 2.1m Delivery time: 20-30 working days Payment: tt, lc Moq: 1pcs and sample order is available Quality warranty: 12 months Packing size:215(l)x125(w)x30(h) cm G.W.: 60kg
Unfold size : 310*143*130cm Fold size : 125*150*30cm Body: 320g laceration resistant canvas, waterproof pu coating, max water pressure 2500mm, uv protection, w/p, w/r. Top: 420d laceration resistant canvas, waterproof pu coating, max water pressure 2500mm, uv protection, w/p, w/r. Cover: 1000d pvc, uv protection, zipper. Ladder: aluminum telescopic ladder . Mattress: 240*140*6cm, non-deforming sponge mat, density 38. Bedspread: durable chandar, waterproof, high quality. Max loading: 300kg-350kg G.W: 55 kgs Master carton
Fly : 420d polyester oxford pu, w/p, w/r Body: 320g polyester-cotton(canvas) pu 2000mm, w/p, w/r Ladder: aluminum telescopic ladder Mattress: 140*240*6 cm sponge non-deforming sponge mattress, density 30, Unfolding size: 143*310*126cm Unfolding size: 143*310*126cm Packing size: 150*125*30cm carton G.W.: 55kg Loading quantity: 44pcs/20fcl, 122pcs/hq Lead time: 30 days
Expanded perlite has unique internal structure, which consists of numerous tiny closed air cells, with exterior irregular surface, thereby features good thermal and acoustic insulation properties. Density: 200 ~ 350 (Kg/m3); Average temperature thermal conductivity (W/m.k): 0.062 ~ 0.076; Compressive Strength (Mpa): >0.5; Bending strength (Mpa): >0.3; Linear shrinkage (): 97; Max. service temperature (C): 650C
Technical data Property Unit Value Face size (l x h) Mm 600 x 200 Thickness* Mm 75 100 125 150 200 230 Dry weight Kg 5.25 7 8.75 10.5 14 16.10 Comprehensive strength** min. N/mm2 3 Normal dry density** Kg/m3 551-600 Thermal conductivity W/m-k 0.16 Fire resistance-load bearing Hrs Up to 04 hours depending Upon thickness Charminar aerocon hq block is a one-of-a-kind Building block that conforms to the green building concept in more ways than one: * raw material contains 70% recycled power plant waste. (fly ash) * manufacturing process is 100% recyclable - Cut/use. * reduces emission of co2. * uses one third raw material from mother earth, due to low density very low environmental impact. * good thermal insulation -lower energy cost (up to 26% power savings) * good sound insulation -low noise Other benefits : * requires very less water in construction- Practically dry construction. * very light weight -reduces the structural load. * provides more carpet area in every floor/room. * fire-rating up to 4 hrs.
Excellent thermal resistance Fireproof Rock Wool Board Rock Wool Insulation products are made from natural mineral wool such as basalt and dolomite. Density Thickness kg/m3 mm 60 50 70 80 100 150 / 75 50 70 80 100 150 / 80 50 70 80 100 150 / 100 50 70 80 100 150 / 120 30 40 50 80 100 / 130 30 40 50 70 80 100 150 30 40 50 70 80 100 180 30 40 50 70 80 100 200 30 40 50 70 80 100 PRODUCT FEATURES Rock Wool Board products are made from natural mineral wool such as basalt and dolomite. The natural rock are melted into melts in cupola at a very high temperature about 1500. The highest application temperature is 650. it has characters: heat insulation sound reduction, fireproof, waterproof and so on. Fire Doors Rock Wool Board advantages: - Excellent thermal resistance - Non-flammable - Easy to install - High sound absorption material - Easy handling and installation - Attractive aluminum appearance - Water-repellant - Resistant to ageing - Marine certified Application of Rock Wool Board: 1. Used for fire protection, thermal insulation in construction and building, commercial and residential buildings. 2. Used for sound absorption in roofing, celling, external wall, partition wall and floating floor. 3. Low density Environment Friendly Rock Wool Board suitable for roof and wall in the building Properties Value Density 60-150 Kg/m3 Shot content (particle diameter â?¥0.25mm), % â?¤12.0 Average fiber diameter, μm â?¤7.0 Density tolerance, % +15, -15 Thermal conductivity coefficient (average temperature: 70±2), W/(m. K) â?¤0.043 Thermal load contraction temperature (products with density above 60kg/m3), â?¤ 600 Acidity coefficient mk â?¥ 1.6 Moisture content, % â?¤0.5 Combustion property Non-combustible(A class) Organic material content, % â?¤ 4.0 Water repellence (water-proof), % â?¥ 98 Water absorption (water-proof), % â?¤ 5 Max Application Temperature 650
