SorbentSystems.com

IMPAK CORPORATION

MIL-PRF-131 TY.1,CL.1 Spec Sheet



This material (MARVELSEAL FR-2175) is an opaque, water vapor proof, and heat sealable material that provides protection for delicate items susceptible to corrosion damage. It is a QPL listed film / foil structure specifically designed to meet the requirements of military packaging standard: MIL-PRF-131 Type 1, Class 1.


PHYSICAL PROPERTIES (Film / PE / Foil / PE)

THICKNESS (TAPPI 411) 5.6 mil (nominal)
WATERVAPOR TRANSMISSION RATE
(ASTM F 1249)
0.005gm/100in2/ 24 hrs

O2 TRANSMISSION RATE (MOCON)

0.01cc/m2 /24 hrs
COF (ASTM 1894) MD STATIC 0.32
MD KINETIC 0.25
TEAR (TAPPI 494) MD 140 ft lb/ft2
CD 156 ft lb/ft2
TENSILE STRENGTH (TAPPI 494) MD 29 lbs/in
CD 26 lbs/in
ELEMENDORF TEAR (TAPPI T414) MD 80 gm
TD 85 gm
MULLEN BURST (TAPPI 403) 73 lb/in2
PUNCTURE (FED. 101, 2065) 17 lb
SEAM STRENGTH 11 lb/in


IMPAK CORPORATION makes no warranty, expressed or implied, as to the suitability of these materials for any specific use. The values shown above were developed from random samples taken from production material. We believe them to be typical for the product. Actual values may vary somewhat from those depicted here. Customers should determine product suitability based upon their own internal criteria.

Back to Main Page
1999-2004 SorbentSystems.Com. All rights reserved.