1.flame retardant

2.Structure:aluminum foil/netted glass fiber/polythylene/kraft paper

3.Specification:width(mm)100/120/125       Length(m)200/500  1±

4.Water vapor penetration:2.0ng/NS               ASTM E96-A

5.Wensile strength:Endwise:105N/25mm        GB/T453

                            Broadwise:50N/25mm

6.Bursting strength:28N         

7.Temperature resistance:4 hours no decladding -30 celsius degree/90 celsius degree   ASTM C1263

Reinforced Aluminum Foil flame retardant