3M 442KW

Overview

• Application Type

  • Adhesive - Bond, Hold

• 1 Part or 2 Part

  • 1 Part or 2 Part - 1 Part

• Material Form

  • Tape - Double-Coated Tape

• Substrate

  • Glass
  • Metal
  • Aluminum - Al foil
  • Plastic - ABS, Plastics
  • Polycarbonate
  • Polypropylene
  • Rubber
  • Fabric - Fabrics
  • Paper
  • Polyester
  • Stainless Steel
  • Other - Paints

• Industry

  • Industrial - Films Tapes, Foils, Polishing pads
  • Splicing - Splicing of films

• Chemistry

  • Other - Natural Rubber, Polyester

• Application Method

  • Dispenser - Lamination equipment

• Cure Method

  • Pressure Sensitive (min) - Pressure Sensitive

• Color

  • White

Specifications

Cure Specs

Application Temperature (°F)	70 to 100

Bond Strength

General Bond Strength (psi)	70 (Oz./in.), 53 (Oz/in), 56 (Oz/in), 70 (Oz/in)	Test Method

Material Resistance

High Temperature Resistance (°C)	66, 82

Hardness

Flexibility	Firm

Business Information

Shelf Life Details	Store in original cartons at 70°F (21°C) and 50% relative humidity.;To obtain best performance, use 3M™ Double Coated Polyester Tapes 442F and 442DL within 18 months from date of manufacture, and 3M™ Double Coated Polyester Tapes 442KW and 442W within 12 months from date of manufacture. Shelf life may be extended by keeping tape poly bagged and refrigerated at or below 50°F (10°C)..
Shelf Life Temperature (°F)	70
Shelf Life Type	from date of manufacture
Shelf Life (mon)	12