Description

Stretchlon® 200 and Stretchlon® HT-350 are high elongation elastomeric vacuum bag films which will stretch to shape over parts with multiple contours and sharp corners with vacuum pressure only. These films will retain their softness and stretch as they are not affected by low humidity environments. Stretchlon® 200 vacuum bag film can be used up to 121°C (250°F). Stretchlon® HT-350 is a higher temperature version for use up to 162°C (325°F).

Benefits

• Save time bagging with less pleating, as film stretches over complex shapes.

• High elongation reduces bridging in corners and rework due to low pressure.

• Unaffected by low humidity, film is always in good condition.

Technical data

	Stretchlon® 200	Stretchlon® HT-350	Test method
Material type	Thermoplastic elastomer	Thermoplastic elastomer
Elongation at break	500 %	550 %	ASTM D 882
Tensile strength	55 MPa (8000 psi)	62 MPa (9000 psi)	ASTM D 882
Maximum use temperature	121°C (250°F)	162°C (325°F)
Materials to avoid	Bismaleimide (BMI) / Polyester and vinyl ester	Bismaleimide (BMI) / Polyester and vinyl ester
Colour	Green	Grey
Storage	Recommended Storage temperature is 5°C to 40°C (41°F to 104°F). Store indoors in original packaging, do not stack rolls on end.

Sizes

	Thickness	Width	Length	Weight / Roll	Forms Available^*
Stretchlon® 200	38 µm (0.0015 inch)	1.52 m (60 inches)	610 m (2000 feet)	39 kg (86 lbs)	SHT
	38 µm (0.0015 inch)	3.05 m (120 inches)	305 m (1000 feet)	39 kg (86 lbs)	CF to 1.52 m (60 inches)
Stretchlon® HT-350	75 µm (0.003 inch)	3.05 m (120 inches)	229 m (750 feet)	60.8 kg (134 lbs)	CF to 1.52 m (60 inches)

• 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.

Stretchlon® 200 and Stretchlon® HT-350 are not recommended for high pressure autoclave processing. 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.