RECENTLY VIEWED
Skip to main content
DK Hardware Professional Tax Exempt? Net 30? - DK Net Terms
Roll over image to zoom in
30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.
WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
Features
- Fast and easy-to-use permanent bonding method provides high strength and long term durability
- Virtually invisible fastening keeps surfaces smooth
- Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives for transparent applications
- General-purpose adhesive with firm foam has added feature of high temperature-resistance
- Eliminate drilling, grinding, refinishing, screwing, welding and clean up
- Creates a permanent seal against water, moisture and more
- Pressure sensitive adhesive bonds on contact to provide immediate handling strength
- Allows the use of thinner, lighter weight and dissimilar materials
Application
For stiffener to panel, panel to frame, decorative material and trim, nameplates and logos
Adhesion Strength
15 lb/in
Width (in)
1/2
Part no.
56313
MFR Model
56313
Length (yd)
36
Series
4646
Color/Finish
Dark Gray
Backing Material
Acrylic Foam
Thickness
25 mil
Length
1296"
Type
Foam Bonding
Pull Length
1/2"
Color
Gray
Foam Density
52 lb/ft³
Maximum Operating Temperature
+300 °F
Types
Type 1
Width
1/2"
Alternative UPC
70006293537
Product Overview
3M™ VHB™ tape 4646 is a dark gray, 0.025 in, general-purpose adhesive with firm foam and the added feature of high temperature-resistance. 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.
3M VHB 4646 gray foam bonding VHB tape comes in a 1/2 in width, 36 yd length, uses an acrylic adhesive and is packaged 4 rolls per case. Can be used to a maximum temperature of +300 F. Provides a VHB bond strength. When purchasing this product, consider the thickness. The variances in thickness often make an important difference in proper performance. This VHB tape has a 25 mil thickness.
Specifications:
Specification parameters description:
Adhesion Strength:
Adhesion strength is how effective the bond is between the adhesive and the substrate. Adhesion strength varies depending on the substrate and is typically expressed in pounds per inch or ounces per inch. Adhesion strength is an important factor in determining when an adhesive will no longer produce an effective bond.
Adhesive Material:
Tape is commonly made of a backing material and an adhesive material. Adhesive material is the sticky portion of the tape that forms a bond when applied to a substrate. A wide range of adhesive materials are used for varying applications. To form an effective bond, rugged and contoured substrates require different adhesive materials than smooth, even surfaces. Choose adhesive material based on surface material, indoor or outdoor use, and surface quality.
Backing Material:
Tape is commonly made of a backing material and an adhesive material. Backing material is what holds the adhesive and is the portion of tape exposed to the environment when applied to a surface. Also known as carrier material, it is available in a range of materials for varying applications. For light-duty applications like office and packaging, backing materials are often made of paper for easy tearing. For tough, outdoor applications like aerospace or marine, heavy-duty backing materials are used to resist abrasion and wear.
3M VHB 4646 gray foam bonding VHB tape comes in a 1/2 in width, 36 yd length, uses an acrylic adhesive and is packaged 4 rolls per case. Can be used to a maximum temperature of +300 F. Provides a VHB bond strength. When purchasing this product, consider the thickness. The variances in thickness often make an important difference in proper performance. This VHB tape has a 25 mil thickness.
Specifications:
3M Number: 4646
Specification parameters description:
Adhesion Strength:
Adhesion strength is how effective the bond is between the adhesive and the substrate. Adhesion strength varies depending on the substrate and is typically expressed in pounds per inch or ounces per inch. Adhesion strength is an important factor in determining when an adhesive will no longer produce an effective bond.
Adhesive Material:
Tape is commonly made of a backing material and an adhesive material. Adhesive material is the sticky portion of the tape that forms a bond when applied to a substrate. A wide range of adhesive materials are used for varying applications. To form an effective bond, rugged and contoured substrates require different adhesive materials than smooth, even surfaces. Choose adhesive material based on surface material, indoor or outdoor use, and surface quality.
Backing Material:
Tape is commonly made of a backing material and an adhesive material. Backing material is what holds the adhesive and is the portion of tape exposed to the environment when applied to a surface. Also known as carrier material, it is available in a range of materials for varying applications. For light-duty applications like office and packaging, backing materials are often made of paper for easy tearing. For tough, outdoor applications like aerospace or marine, heavy-duty backing materials are used to resist abrasion and wear.