3M 4945 VHB Tape

3M 4945 VHB Tape

  • White, 45 mil (1.1 mm), multi-purpose adhesive and firm acrylic foam core
  • Fast and easy-to-use permanent bonding method provides high strength and long-term durability
  • Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives
  • Additional Product Information

Description and Features

Product Description 3M™ VHB™ Tape 4945 is a white, 0.045 in (1.1 mm), multi-purpose adhesive on both sides of a firm, foam core with a densified kraft paper liner. It can replace rivets, welds and screws. The fast and easy to use permanent bonding method provides high strength and long-term durability. It offers design flexibility with its viscoelasticity and powerful ability to bond to a variety of surfaces.
Applications Bonding applications replacing many rivets, spot welds, liquid adhesives and other permanent fasteners Panel to frame Stiffener to panel Nameplates and logos Bonding windows to painted control panels Sealing polycarbonate lenses over LCD screens Mounting vinyl wiring ducts and conduit channels Attaching vinyl trim Bonding vinyl extrusions
Feature 1 White, 45 mil (1.1 mm), multi-purpose adhesive and firm acrylic foam core
Feature 2 Fast and easy-to-use permanent bonding method provides high strength and long-term durability
Feature 3 Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives
Feature 4 Bonds to a broad range of high and medium surface energy substrates
Feature 5 Very good plasticizer resistance and adhesion to many vinyl formulations
Feature 6 Virtually invisible fastening keeps surfaces smooth
Feature 7 Eliminates drilling, grinding, refinishing, screwing, welding and associated clean-up
Feature 8 Creates a permanent seal against water, moisture and other environmental elements
Feature 9 Allows the use of thinner, lighter weight and dissimilar materials
Feature 10 Pressure sensitive adhesive bonds on contact to provide immediate handling strength

Specifications

Color White
Total Thickness 45 mils
Material/Backing Firm Foam
Adhesive Type Multi-Purpose
Liner Paper
Tensile Strength 140 lbs/in²
Adhesive Strength 25 lbs/in
Temperature Performance 300 °F
Flame Retardant Not rated
Repositionable N/A
Adhesion Level to HSE High
Adhesion Level to LSE Low
UNSPSC 31201505
Standards / Specifications UL746C listed
Country of Origin United States
Origin Criterion B
Certification Indicator C
Qualification Method NC
Cage Code 4AJG6
ECCN Number EAR99

Compliance

Storage Condition Humidity Controlled Storage (16C/60F TO 27C/80F & 40-60%RH)
Shelf Life 24 months
Return Policy 25% restocking fee
RoHS Status RoHS3 Compliant
REACH Status REACH Compliant
Prop 65 Compliance Prop 65 Compliant
CMRT CMRT Compliant
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