Item No.: LONGFace Fiber: 100% ppBacking: Environmental BitumenGauge: 1/12 inchStitches Per Cm: 40 per 10 cmPile Weight: 580 g/m2Pile Height: 4 mmTotal Height: 7 mmProduct Size: 100*25 cmAntimicrobial: PASS AATCC TM 174Radiant Panel: (ASTM E 648) CLASS INbs Smoke: (ASTM E 648) Less than 450Electrostatic Propensity: Less than 3.5KV