Polypropilen
§ - It has a small specific gravity, floats on the surface of the water.
The density in proportion to waters density is 0,91 g/cm3 .
- It has an increased rezistence to acid.
- The UV treatment gives a good resistivity to sunlight.
- It has the smallest price in conformity to the other similar products.
- It has an increased elastic recovery (98 at 5%)
- It has a good abrasion resistance.
|
||||||




