... DaysSpecifications1, closed-cell flexible 2, anti-cold, hot 3, flame retardant, waterproof 4, shock absorber 5, ... absorption ratio in vacuum%≤10GB/T 177942008Dimension stability105±3, 7d%≤10GB/T 8811Crack resistanceN/cm≥2 ... holes, not deformingGB/T 16259Temperature -40110GB/T17794Planking1.2m wide Thickness10mm15mm20mm25mm30mmm/piece20m20m10m10m10mRequirements Table of Thickness for installationAs the ...