PHYSICAL PROPERTIES: 48ga Pet/adh/.00035 foil/metallocene WHITE linear low density polyethylene.

PAKVF4CWSL is known for its high hot tack strength, wide range of seal ability and ability to seal through products that may be coating the seal area, such as fine powders (i.e., vitamin powders, protein powder, pharmaceutical based powders etc.). It also provides an excellent barrier for oily or greasy products.

The outer layer provides oxygen barrier properties and the FDA approved metallocene polyethylene inner layer provides better puncture resistance than many sealant layers. Ideal for food products.

Fundamentally, this material has the same properties as our PAKVF4C structure with a WHITE sealant layer.

Total Thickness (mils) 5.0 mil
Foil layer 0.00035 mils
WATERVAPOR TRANSMISSION RATE (FED 101) 0.0006 gms/100 sq.In./24 hrs.
O2 TRANSMISSION RATE (MOCON) 0.0006/cc/100 sq.In./24 hrs.
TENSILE STRENGTH (ASTM D 882)Lbs at break MD 17 lb.
XMD 14.0
TEAR (ASTM-689) MD 800 gms
XMD 1300 gms
SEAL STRENGTH (ASTM-D-882) 375F;26psi; 1 sec 12 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.
REVISED 07/2007

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