Description

Wrightlon® 8400 is a high temperature nylon vacuum bagging film with more than 30 years worldwide proven performance. It is called out on many aerospace specifications for use temperatures up to 450°F (232°C). It is recommended for cures with phenolic resins.

Benefits

• Heat resistance provides vacuum security during high temperature cures of expensive parts.
• Proven performance and approvals on specifications worldwide gained over more than 30 years.
• High strength and chemical resistance reduces bag failures with aggressive phenolic resins.

Technical data

		Test method
Material type	Nylon
Elongation at break	350 %	ASTM D 882
Tensile strength	9000 psi (62 MPa)	ASTM D 882
Maximum use temperature	232°C (450°F)
Flammability (self extinguishing)	Yes	ATP-5034
Materials to avoid	Strong oxidizers
Colour	Blue
Shelf life	Unlimited when stored in original packaging at 72°F (22°C)

Sizes

Thickness	Width	Forms Available*
0.002 inch (50 µm)	up to 144 inches (3.66 m)	SHT, CF, LFT
0.003 inch (75 µm)	up to 180 inches (4.57 m)	SHT, CF, LFT

• For more sizes, see the Commonly Used Sizes chart in this section.
• Custom shapes and sizes are available, please contact Airtech for more information.

Sustainability

Notes

• The maximum use temperature is dependent upon the duration at maximum temperature and is process
specific, Airtech recommends testing prior to use.

Last updated : 2025-02-05

As the conditions or methods of use, including storage, are beyond our control, Airtech International, Inc. does not assume responsibility for the performance of this material for any particular use. The material is sold "as is". Airtech International, Inc. disclaims, and buyer waives, any and all implied warranties, including without limitation the implied warranties of merchantability and of fitness for particular use. The information contained herein represents typical properties and should not be used for specification purposes. Any translation is provided for your convenience only. The official language is English and the official law is California, USA.