3M VHB Tape 4949

Data Sheet

• 3M™ Double Coated Urethane Foam Tapes 4000 Series (PDF, 22.5KB)

• 3M™ Double Coated Urethane Foam Tapes 4000 Series (PDF, 22.5KB)

• 3M™ Double Coated Urethane Foam Tapes 4000 Series (PDF, 22.5KB)

Product Description:
3M™ VHB™ Tapes provide the convenience and simplicity of a tape fastener and are ideal for use in many interior and exterior bonding
applications. In many situations, they can replace rivets, spot welds, liquid adhesives and other permanent fasteners.
These 3M™ VHB™ Tapes are made with acrylic foam which is viscoelastic in nature. This gives the foam energy absorbing and stress
relaxing properties which provides these tapes with their unique characteristics. The acrylic chemistry provides outstanding durability
performance.
These tapes utilize a variety of specific foam, adhesive, color and release liner types to provide each product/family with specific features.
These features can include adhesion to specific or a broad range of materials, conformability, high tensile strength, high shear and peel
adhesion, resistance to plasticizer migration, and UL746C recognition. All 3M™ VHB™ Tapes have excellent
durability and excellent solvent and moisture resistance.
The tapes included in this data page have unique performance features that are not typically required in most common applications.
Please refer to “3M™ VHB™ Tapes” technical data sheet for applications that do not require the special features incorporated in these
specialty tapes.
3M™ VHB™ Tape Products
4950 Family
This family has general purpose adhesive on both sides of firm type
foam. This family is typically used on metal, glass and high surface
energy plastic substrates. Available in white and black.
Tape Number Color Thickness in (mm)
4914 White 0.010 (0.25)
4920 White 0.015 (0.4)
4929 Black 0.025 (0.6)
4930(F) White 0.025 (0.6)
4949 Black 0.045 (1.1)
4950 White 0.045 (1.1)
4955 White 0.080 (2.0)
4959(F) White 0.120 (3.0)
4945 Family
This family has multi-purpose adhesive on both sides of firm foam. Tape Number Color Thickness in (mm)
4945 White 0.045 (1.1)
4946 White 0.045 (1.1)
4910 Family
This family of clear tapes is excellent for applications where clear or
colorless is desired. The general purpose adhesive on both sides is
suitable for high surface energy substrates.
Tape Number Color Thickness in (mm)
4905 Clear 0.020 (0.5)
4910 Clear 0.040 (1.0)
4951 Family
This family of tapes is based around the low temperature appliable
acrylic adhesive system, utilized on both firm and conformable foam
types. These products are suitable for high surface energy substrates.
Available in white (firm foam) and gray (conformable foam).
Tape Number Color Thickness in (mm)
4951 White 0.045 (1.1)
4943F Gray 0.045 (1.1)
4957F Gray 0.062 (1.6)
4611 Family
This family has a general purpose adhesive on both sides of firm foam.
This family of tapes is typically used on metal substrates, and has the
added feature of high temperature resistance, making it often suitable
for bonding prior to high temperature paint processing.
Tape Number Color Thickness in (mm)
4611 Dark Gray 0.045 (1.1)
4646 Dark Gray 0.025 (0.6)
4655 Dark Gray 0.062 (1.6)
4622 Family
This family has general purpose adhesive on the face side (the side
that typically would be bonded first) and multi-purpose adhesive on
the liner side (the side exposed when the release liner is removed) of
a conformable foam. Available in white.
70006147626 00021200646430 3M™ VHB™ Tape 4949 Black Small Pack, 1/2 in x 36 yd 45.0 mil, 4 per case Black
70006147634 00021200646447 3M™ VHB™ Tape 4949 Black Small Pack, 3/4 in x 36 yd 45.0 mil, 3 per case Black
70006241916 00021200393914 3M™ VHB™ Tape 4949 Black, 1/4 in x 36 yd 45.0 mil, 36 per case Black
70006354289 00048011537382 3M™ VHB™ Tape 4949 Black, 1219 mm x 33 m 45.0 mil, 1 per case Black
70006353109 00048011535777 3M™ VHB™ Tape 4949 Black, 24 in x 36 yd 45.0 mil, 1 per case Black
70006097037 00021200674976 3M™ VHB™ Tape 4949 Black, 3/4 in x 36 yd 45.0 mil, 12 per case Black
70006097078 00021200674907 3M™ VHB™ Tape 4949 Black, 1/2 in x 36 yd 45.0 mil, 18 per case Black
70006713989 00051111928233 3M™ VHB™ Tape 4949 Black, 24 in x 72 yd 45.0 mil 1 per case Black
70006147642 00021200646454 3M™ VHB™ Tape 4949 Black, 1 in x 36 yd 45.0 mil, 2 per case Black
70006429883 00051115256127 3M™ VHB™ Tape 4949 Black, 48 in x 36 yd 45.0 mil, 1 per case Black
70006278520 00021200430039 3M™ VHB™ Tape 4949 Black, 2 in x 36 yd 45.0 mil, 6 per case Black
70006097029 00021200674969 3M™ VHB™ Tape 4949 Black, 1 in x 36 yd 45.0 mil, 9 per case Black