closed cell pvc celuka board 5mm Features
1, low density, high recovery rate, with independent bubble structure.
2, the surface of low water absorption, good anti-permeability.
3, acid, alkali, salt, oil and other organic solvents corrosion, excellent anti-aging properties.
4, no flow at high temperatures, no brittle cracking at low temperatures.
Polyethylene closed-cell foam board physical and mechanical properties
Apparent density 0.05-0.14g/m2 Tensile strength ≥0.15Mpa Compressive strength ≥0.15Mpa Tear strength ≥4.0N/mm
Heating deformation ≤ 2.0% Water absorption ≥ 0.005g/cm3 Elongation ≥ 100% Hardness (C type hardness tester) 40--60 Shore A. degree
Compression set ≤ 3.0%
Because chemically crosslinked polyethylene foam has its unique advantages, strong recovery, no water absorption, impact resistance, weather resistance, chemical resistance, aging resistance is not other materials, PVC foaming The application field is more and more extensive.