5700 Skylab Road Phone: +1 714-899-8100 E-mail: airtech@airtech.com
iT Huntington Beach Fax: + 1 714-899-8179 Website: www.airtech.com
fF = CA 92647 USA
INTERNATIONAL INC.
Data Sheet DAHLPAC MC79 & HT
Vacuum breather strip with zero resin bleed for resin infusion
lM DESCRIPTION
Dahlpac MC79 & HT are easy to use strip materials that allow vacuum to be applied over the surface of a composite
laminate with no resin bleed out and minimal part mark-off. Dahlpac products are constructed with Dahltexx fabrics
which breath efficiently and help control resin flow.
Dahlpac MC79 is constructed with Dahltexx SP-2 & Greenflow 75, while Dahlpac HT comprises of Dahltexx SP-3 and
Resinflow 90 HT for higher temperature applications.
M@ BENEFITS
+ Ensure complete resin wet out and avoid dry patches by achieving consistent airflow.
+ Speed up infusions with multiple resin feeds and avoid dryness where flow fronts meet.
+ Simplify vacuum bagging, saving time and reducing resin waste.
@ TECHNICAL DATA
4 Dahltexx SP-2 fabric Dahltexx SP-3 fabric
NERSAENS and GF75 mesh and Resinflow 90 HT
Colour Blue Orange
Maximum use temperature 125 C (257 F) 177 C (350 F)
Materials to avoid Compatible with most resins Compatible with most resins
lM SIZES
SC
Dahlpac MC79 114 mm (4.5 inches) 24.3 m (80 feet)
Dahlpac HT 114 mm (4.5 inches) 24.3 m (80 feet)
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Dahlpac MC79 Dahlpac HT
SUSTAINABILITY
NS
SS Recyclabi
QS econ
|
@ NOTES
+ Minimum order quantity is one roll.
+ The maximum use temperature is dependent upon the duration at maximum temperature and is
process specific. Airtech recommends testing prior to use.
4
Last updated : 2025-07-05 4
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