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3M™ Secondary Liner 4994

Part Number  70000045388    3M Product Number  4994     
3.2 mil, white 50 lb densified kraft paper liner. Silicone release coating.
  • Caliper controlled liner for rotary die-cutting
  • Silicone release coating
  • Release coating on both sides. The outside is low release. The inside is medium release.
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Caliper controlled liner for rotary die-cutting. Release coat on two sides. Very low release for double liner 3M 300 High Tack Acrylic Adhesive


Humidity ResistanceLow
IndustriesMedical, General Industrial, Packaging, Aerospace, Electronics, Point of Purchase, Paper, Print, Military & Government
Master Size Length540 Linear Yard
Master Size Width54 Inch
Moisture ResistanceHigh
Plasticizer ResistanceLow
Primary Liner55# Densified Kraft Paper (DK)
Primary Liner ColorWhite
Product FormRoll
Temp Resistance-- Lower (deg F)-40 Degree Fahrenheit
Temp Resistance -- Upper (deg F)250 Degree Fahrenheit
Total Thickness3.2 mil