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3M™ Secondary Release Liner 4994 White, Custom Sizes Available

3M ID  70000045388    Part Number  4994    3M Product Number  4994     
3M™ Secondary Release Liner 4994 is a 3.2 mil White 55# Densified Kraft Paper (DK) liner.
  • Caliper-controlled hard liner for consistent base in rotary printing and die cutting of labels
  • Silicone release coating on both sides, outside is low release, inside is medium release
  • 3.2 mil 55# Densified Kraft Paper (DK), White
  • Aerospace, Electronics, General Industrial, Medical, Military and Government, Packaging, Paper, Point of Purchase, Print
  • Die cutting, laminating, processing aid, sheeting, and more.
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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