High Elongation
Good elongation can be maintained in the process temperature, the bag film is not easy to rupture.
Product Categories
Bagging film is a physical characteristics copolymer film, which has high strength and strong elongation.It can be directly in contact with UP VE EP resin
Bagging film mainly used for room and high tempreture molding, vacuum injection and pre-compaction of composite materials. It has been widely used in the molding process of aerospace, wind power blades, boat building,railway and other composite materials.
Good elongation can be maintained in the process temperature, the bag film is not easy to rupture.
Designed to withstand temperature higher than the calibration temperature, will not produce the problem of melting of the target temperature resistance.
Uniform thickness allows the film to work without localized rupture problems.
Customers can cut their own size without affecting the use.
Item | Material type | Width(m) | Thickness(um) | Temp（℃） | Color |
BG150 | PE | 1-16 | 50/60/75 | 150 | Yellow |
BG210 | PA | 1-3 | 50/60/75 | 210 | Blue/Green |
| BG230 | PA | 1-3 | 50/60/75 | 230 | Blue/Green |
NOTE:
1. The typical data listed in this report, for more product information, please consult the technical data report.
2. The Company reserves the right to modify the index. Technical data are subject to update with prior notice.
 Vacuum infusion process |  Wind Energy Blade |
Union Composites
We vacuum bag film, not only the production of large, strong technical strength, is a many years of deep plowing in the auxiliary materials industry, undertake a lot of such as wind power, aerospace domestic and foreign government projects, and Union also developed a set of high specification auxiliary materials supporting, for open mold closed mold molding vacuum hot press tank process, can be from the demand and technical ends of the solution to all the problems of the customer.
Q: How do I know the bag film is suitable for my customer's process?A: We will ask for temperature, pressure, and holding time to recommend a different type of film.
Q: I need special width, can you do it?A: We have 1-16m widths in stock to meet most customers' needs, and we can customize the width if it is over 1w flat.
Q:What resins can bag film be used with?A: Bag film can be used with all resins, as long as the temperature and pressure requirements are met, there is no resin requirement.
Q: I have used other brands before, how to choose ours?A: We are benchmarked against international top brands, so the performance can be referred to, and there is a detailed list for each category.
