2024/09/23
Why polyurethane spray foam?
Proper thermal insulation of the building is very important. Why? Above all, due to savings, which in the case of using PUR foam can reach up to 50%! Find out what benefits you get by using this material for thermal insulation.
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2024/09/23
Why insulation of walls is important?
Noise pollution is a critical problem of daily life accordingly, one of the main criteria of an ideal home is how sound insulated it is.
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2024/09/23
Advantages of polyurethane outsoles
Shoe soles are made with different materials which range from rubber, thermoplastic rubber (TPR), Ethylene-vinyl Acetate (EVA), Polyvinyl Chloride (PVC), and polyurethane (PU).
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2024/09/22
Introduction to Sprayed Polyurethane Foams
SRAY-APPLIED POLYURETHANE foam is a unique roofing material. It is sprayed as a liquid directly onto the roofing substrate; within seconds it foams, expanding 20 to 30 times its original volume. The foam forms a fully adhered, closed cell structure that resists water infiltration while providing insulation
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2024/09/22
5 common thermal insulation materials
Mineral wool (0.031-0.045 W/mK) offers good insulation and soundproofing but absorbs water. Fiberglass is cost-effective and non-combustible but can irritate lungs. Polystyrene foam (0.030-0.045 W/mK) is great for foundations but sensitive to solvents. Polyurethane foam (as low as 0.020 W/mK) provides excellent insulation and is easy to apply. Cellulose fibers (0.039 W/mK) are good for insulation and soundproofing but need ventilation. For details, contact Imen Polymer Chemie Co.
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