Polyurethane adhesive sealant in Egypt 2020
Polyurethane adhesive sealant is a very important material we have to use now
to protect our buildings or institutions from heat and fire.
And we use polyurethane foams which is a vital material for diverse industrial such as bedding, furniture, packaging ,adhesive sealant and many other industrial , besides polyurethane foam boards and products are not highly costs ,effective, strong and durable , These flexible foams can withstand temperatures up to 160°F and reduced temperatures, although at subzero the foam can become significantly firmer for thermal insulation.
Types of polyurethane foams:
There are many types of or polyurethane foams, we can find flexible foam, Spray polyurethane foam (SPF), and polyurethane foam sheets & blocks, and we will define every type of them.
Flexible foam sheets:
Flexible polyurethane foam (FPF) can affect our lives in many ways; we can use it as cushioning for a wide variety of consumer and commercial products including furniture, carpet cushion, transportation, bedding, packaging, textiles and fibers.
They can also break up resonance or change shock-pulse frequencies, elevated temperatures have little effect on the performance, beside There are no long-term effects up to 180°F, with an approximate 10% reduction of firmness at the higher temperature.
Polyurethane Foam Sheets & Blocks:
Polyurethane Foams are also available in a broad range of physical forms, including rigid and hard foam boards and blocks. This allows us to best align HDU foam properties with your specific needs – and help you contain material and manufacturing costs.
Spray polyurethane foam (SPF):
Spray foam is an easy material to use , and has lots of benefits, it can stop air and moisture intrusion, cut energy bills,strength the structure, and protect the internal air from mold, airborne pollutants, and allergens, thereby creating healthy buildings.