Prices of various insulating materials
Thread Content
As the title says. I’m wondering about the prices of the following insulating materials; does anyone know them? Could you give me the manufacturer’s contact information? 1. Calcium silicate products: density of 220 kg per cubic meter. 2. Rock wool products: density of 150, with the same unit as above. 3. Glass wool products: density of 60, with the same unit as above. 4. Hydrophobic expanded perlite products: density of 220, with the same unit as above. 5. Composite silicate coatings: density of 180 in the dry state, with the same unit as above. 6. Aluminum silicate wool products: density of 150, with the same unit as above
Is it not allowed? Don’t we need to know that when doing economic calculations?