Description

Dahltexx® SP-3 is an air permeable fabric which can be used for techniques such as toolside breathing and bag side breathing to aid the removal of air but still contain resin. Due to a micro-porous membrane the Dahltexx® SP-3 fabric will allow the passage of air and restrict the flow of resin. Dahltexx® SP-3 is better at containing lower viscosity resin types.

Benefits

• Improve laminate quality by releasing trapped air from resin infusions.
• Reduce resin waste by blocking resin flow into vacuum manifolds.
• Infuse more complex parts faster and with simpler resin flow lines.

Technical data

Fiber type	Polyester
Maximum use temperature	375°F (190°C)
Weight	3.4 oz/yd² (115 g/m²)
Colour	Orange fabric side / White membrane side
Shelf life	Unlimited when stored in original packaging at 72°F (22°C)

Sizes

Width	Length	Packaging
58 inches (147 cm)	164 yards (150 m)	1 roll

Notes

• In order to achieve release from a cured laminate, the membrane should be placed fabric side down as
the membrane side is not self releasing.
• The maximum use temperature is dependent upon the duration at maximum temperature and is process
specific, Airtech recommends testing prior to use.

Last updated : 2024-05-14

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.