PP foam sheet is what?
PP foam sheet, also known as polypropylene (PP) foam board, based on polypropylene (PP) as raw material, finished with carbon dioxide gas foaming. Density control in 0.10-0.70 g / cm3, thickness 1 mm --20 mm having excellent thermal stability dimensional stability (maximum use temperature of 120%) and high temperature articles, and has a suitable surface supple, excellent microwave adaptability and degradability, excellent workability.
PP foam sheet material advantages:
1, excellent heat resistance. PS foam usually at 80 �� using PE foam capability only 70-80 ��, while foaming capability PP 120 ��. PP foam is placed 22h at 120 ��, dimensional shrinkage less than 2%, under the same conditions PE foam shrinkage is about 40%. Thus, the foamed PP can be used to use temperature exceeds 100 �� occasions.
2, excellent mechanical properties. Furukawa Electric Company of Japan Ace type PP foam, for example, its mechanical properties such as tensile strength and tear strength of the foam at the highest level; lower than its compressive strength and rigid PUR foam PS, but the ratio of soft PUR high, i.e. having moderate compressive strength.
3, significant heat insulation. PP and PE foam, like the foam is a closed cell structure, and therefore, the thermal conductivity of the moisture will not be affected. Because of its lower thermal conductivity than the foamed PE, having a significant thermal insulation, thermal insulation material is therefore useful as advanced.
4, good elasticity and high impact energy absorption capacity.
5, good resistance to stress cracking.composite flooring for outdoor porch
6, compared with foamed PS, no gas release when burned.
7, recyclable.
PP foam sheet material price:waterproof faux bamboo panels for ceiling
PP foam sheet relatively cheap price, specification 3000 * PP foam sheet 1350mm price of about 5 million.