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VBF400 vacuum bagging film is made of polyimide. It has good barrier performance, low elongation performance, High strength performance, Ultra high service temperature and good chemical resistant property. It can be used from room temperature to 752°F(400℃) in vacuum autoclave process.
Product Description
VBF400 vacuum bagging film is made of polyimide. It has good barrierperformance, low elongation performance, High strength performance, Ultra highservice temperature and good chemical resistant property. It can be used from roomtemperature to 752°F(400℃) in vacuum autoclave process.
| Brand | VBF400-50 | Testing standard |
| Material | PI | N/A |
| Colour | Amber transparent | N/A |
| Thickness | 0.002inch | GB/T 6672-2001 |
| Maximum use temperature | 752℉(400℃) | Q/320412 AHE003-2022 |
| Puncture strength | ≥6N | GB/T 10004-2008 |
| Elongation at break | ≥70% | GB/T 1040.3-2006 |
| Tensile strength | ≥180MPa | GB/T 1040.3-2006 |
Application
VBF400 bagging film is used in advanced composite manufacturing processes like autoclave and oven curing, providing high temperature resistance and durability, ideal for aerospace, automotive, and wind energy applications.
We cooperate with multiple well-known domestic suppliers
Our products have passed various industry certifications
