acuum Bag Film is a high-strength, flexible polymer film designed to create an airtight seal over composite laminates during vacuum bag processing. When combined with sealant tape and vacuum fittings, this film allows you to apply uniform atmospheric pressure (up to 1 bar / 14.7 psi) to your part during cure, eliminating trapped air, reducing voids, and consolidating laminate plies. Available in nylon and polyimide formulations for room temperature, oven, or autoclave curing.
| Feature | Description |
|---|---|
| Material | Nylon (PA) or Polyimide (PI) |
| Flexibility | Excellent drapability – conforms to complex tooling and part shapes |
| Tear Resistance | High – resists puncture from sharp tooling or part edges |
| Clarity | Translucent to transparent – allows visual inspection of resin flow |
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