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3M™ VHB™ Tape 4991

3M Product Number  4991     
3M(TM) VHB(TM) Tape 4991
3M(TM) VHB(TM) Tape 4991
3M(TM) VHB(TM) Tape family shot
3M™ VHB™ Tape 4991 is a conformable, double-sided, pressure-sensitive, closed-cell acrylic foam tape with a PE film liner.
  • High strength
  • Durable
  • Clean appearance
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2 Results (Displaying results 1-2)
1
3M IDUPCMarketplace Formal NameColorLengthWidth
70006292273000212005608353M™ VHB™ Tape 4991 Gray, 1 in x 36 yd 91.0 mil, 9 per case BulkGray36 Linear Yard1 Inch 
70006358413000212007422173M™ VHB™ Tape 4991 Gray, 1/2 in x 36 yd 91.0 mil, 18 per caseGray36 Linear Yard0.5 Inch 
2 Results (Displaying results 1-2)
1
Bonds high and medium surface energy substrates. Provides handling convenience, cushioning, damping, and impact resistance. Plasticizer resistant. UL listing 746C.

Specifications

Adhesion to HSEHigh
Adhesion to LSEMedium
Adhesive TypeMulti-Purpose Acrylic Adhesive
ApplicationsExterior Metal Skin Bonding
Application Temperature-EnvironmentN/A
Backing MaterialFoam
BrandVHB
ColorGray
Flame RetardantN/A
Flexibility of MaterialsBoth Substrates Rigid, One Substrate Flexible, Both Substrates Flexible
Foam ConformabilityConformable
IndustriesGeneral Industrial
Length36 Linear Yard
Length (Metric)33 m
Liner Thickness5 mil
Liner TypePolyethylene (PE) Film
Long Term Temperature ExposureN/A, 161-200
Product FormRoll
Short Term Temperature Exposure201-250, N/A
Solvent ResistanceHigh
Substrates (Surface Energy)Medium-High Surface Energy, (42-50 Dynes/cm), High Surface Energy, (400-1100 Dynes/cm), Medium Surface Energy, (38-39 Dynes/cm)
Tape Thickness0.090 in (2.3mm) - .120 in (3.0mm)
Temperature Resistance - Initial250 Degree Fahrenheit
Temperature Resistance - Long Term200 Degree Fahrenheit
Width0.5 Inch, 1 Inch
Width (Metric)25.4 mm, 12.7 mm