Vacuum Bagging Film

Vacuum Bagging Film is a flexible, high-strength film used in compositemanufacturing to create airtight seals for vacuum-assisted resin transfer molding(VARTM) and vacuum bagging processes. it provides excellent chemical resistance,dimensional stability, and temperature tolerance, ensuring uniform pressuredistribution and optimal resin flow, Widely used in aerospace, automotive, marine, andwind energy industries, vacuum bagging film is essential for producing high-quality.void-free composite laminates.

Base Material Polyamide 6.6(Nylon)
Standard Thickness 19μm, 25μm, 51 μm
Standard Widths 1.0m, 1.5m, 2.0m, 2.5m, 3.0m, 4.0m
Roll Length 50m, 100m, 150m
Color Transparent, Amber tint
Specific Gravity 1.14-1.16
Tensile Strength (MD/TD) 80/70 MPa
Elongation at Break (MD/TD) 300%/350%
Puncture Resistance ≥15N
Tear Strength (nitiation) ≥50 g
Maximum Service Temperature 220°C (428°F)
Water Vapor Transmission <10 g/(m²·24h)
Oxygen Transmission Rate <50 cm³/(m²·24h·atm)