PVC foam provide a positive seal with as little as 30 percentage compression and at the same time will absorb shock and dampen vibration. Its structure is closed-cell and its the multitude of tiny cells gives it this shock-absorbing feature. Soft foam to seal thin-gauge materials, irregular surfaces, and provide acoustical barrier.
This product is forbidden in some countries.
They are very flexible materials with great resistance to chemical agents. in accordance to their density and the foamy agent, PVC foams acquire a cellular structure that can bear open, semi-open or clossed cells. Therefore, to carry out its functionality, a different percentage of compression will be required for each type of PVC.
The main applications are all of those were air, dust or water tightness are required, has air and dust stagnancy, joins on very irregular surfaces and zones in contact with chemical agents.