vhb⢠(very high bond ) tapes - Rexel
VHB™ (VERY
HIGH BOND)
TA P E S
• High-contact adhesion to glass • Replace rivets or other mechanical fasteners • Compensate for differences in thermal expansion • Die-cut for easy assembly • Immediate bonding to pre-painted metal • Use lighter, thinner materials • Increased adhesion over time
Stress resistance, simplification, economy and more. One of the primary benefits of adhesive is that it holds something together resisting the stress trying to pull it apart.
Most applications combine stresses. The following six points elaborate on the advantages of using adhesives for stress resistance and more. • Uniform distribution of stress over the entire bonded area can eliminate stress concentration caused by rivets, spot welds and similar mechanical fastening. Lighter, thinner materials can often be used without sacrificing strength
• Elastomeric flexibility improves resistance to vibration fatigue • Holes are eliminated to maintain the integrity of the bonded material. This can reduce finishing and increase design flexibility • Continuous contact between mating surfaces can effectively bond and seal against many environmental conditions
• Bonding laminates of dissimilar materials can produce combinations superior in strength and performance to either adherent alone. Adhesive flexibility compensates for differences in coefficients of expansion
Tensile stress • is exerted equally over the entire joint straight and away from the adhesive bond
• Costs can be cut by reducing material requirements and weight; eliminating drilling, welding, screwing, and similar operations.applications, and adhesives for thousands more
Shear stress • is across the adhesive bond. he bonded materials are being forced to slide over each other
OTHER OPTIONS
Cleavage stress • is concentrated at one edge and exerts a prying force on the bond Peel stress • is concentrated along a thin line at the bond's edge. One surface is flexible
Bonding Double Coated Foam Tapes pg. 271 Spray Adhesives
pg. 304
VHB
pg. 283
Fastening Reclosable
Phone 800/537 9705 Fax 800/317 3163 www.3M.com
pg. 295
283
Specifications for VHB™ Tapes Product Number VHB Tape 4905*
Product Description (Backing/Adhesive)
Tape Thickness
Temperature Resistance
Typical Applications
Min./Hr. 300°F (149°C)
Days/Weeks 200°F (93°C)
0.040" (1,0 mm)
300°F (149°C)
200°F (93°C)
White, closed-cell acrylic foam carrier. Features an all-purpose adhesive. UL Listing 746C.
0.025" (0,64 mm)
300°F (149°C)
200°F (93°C)
4950
White, closed-cell acrylic foam carrier. Features an all-purpose adhesive. UL Listing 746C.
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
4949*
Black version of 4950 tape.
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
• Attach letters and signs to windows. • Mount black trim.
4945
White, closed-cell acrylic foam carrier. Plasticizer resistant. UL Listing 746C.
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
• Attach vinyl trim. • Bond vinyl extrusions to window frames. • Bond pre-painted truck and trailer skins.
4936F*
Dark Grey, closed-cell acrylic foam carrier. Conformable. Good adhesion to many painted metals. Plasticizer resistant. UL Listing 746C.
0.025" (0,64 mm)
300°F (149°C)
200°F (93°C)
4941
Dark Grey, closed-cell acrylic foam carrier. Conformable. Good adhesion to many painted metals. Plasticizer resistant. UL Listing 746C.
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
4979F
Dark Grey, closed-cell acrylic foam carrier. Conformable. Good adhesion to many painted metals. Plasticizer resistant. UL Listing 746C.
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
• Bond muntin bars to windows • Bond pre-painted metals in truck assembly. • Bond and seal plastic windows to pre-painted control panels/switch gear. • Mount vinyl wiring ducts and conduit channels.
4932
White, closed-cell acrylic foam carrier. Adhesive provides good adhesion to polypropylene and powder paints.
0.025" (0,64 mm)
200°F (93°C)
160°F (71°C)
4952
White, closed-cell acrylic foam carrier. Adhesive provides good adhesion to polypropylene and powder paints.
0.045" (1,1 mm)
200°F (93°C)
160°F (71°C)
4943F*
Grey conformable foam. Can be applied as low as 32°F (0°C).
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
Clear, closed-cell acrylic carrier. Excellent for joining transparent material.
0.020" (0,5 mm)
4910*
Clear, closed-cell acrylic carrier. Excellent for joining transparent material.
4930
• Seal between inner/outer dome of skylights. • Attach handle to sliding glass doors. • Mount back lit translucent signs. • Edge-bond resin filled glass. • Attach stiffeners in air conditions, office furniture and telecommunications equipment. • Bond aluminum skin to steel support of trucks, vans, ambulances. • Bond architectural signs to frames.
*Film liner.
284
Phone 800/537 9705 Fax 800/317 3163 www.3M.com
Ordering Information for 3M™ VHB Tapes Product Number
UPC (021200-)
Size
Case Qty.
4905
87575
1/2" x 72 yd. (13 mm x 66 m)
4 rolls
4905
87576
3/4" x 72 yd. (19 mm x 66 m)
3 rolls
4905
87577
1" x 72 yd. (25,4 mm x 66 m)
2 rolls
4910
64588
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4910
64589
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4910
64590
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4930
64613
1/2" x 72 yd. (13 mm x 66 m)
4 rolls
4930
64614
3/4" x 72 yd. (19 mm x 66 m)
3 rolls
4930
64615
1" x 72 yd. (25,4 mm x 66 m)
2 rolls
4932
87580
1/2" x 72 yd. (13 mm x 66 m)
4 rolls
4932
87581
3/4" x 72 yd. (19 mm x 66 m)
3 rolls
4932
87582
1" x 72 yd. (25,4 mm x 66 m)
2 rolls
4936F
26194
1/2" x 72 yd. (13 mm x 66 m)
4 rolls
4936F
26193
3/4" x 72 yd. (19 mm x 66 m)
3 rolls
4936F
26192
1" x 72 yd. (25,4 mm x 66 m)
2 rolls
4941
64628
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4941
64629
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4941
64630
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4943F
30564
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4943F
30566
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4943F
30565
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4945
64633
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4945
64634
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4945
64635
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4949
64643
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4949
64644
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4949
64645
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4950
64648
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4950
64649
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4950
64650
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4952
87585
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4952
87586
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4952
87587
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4979F
30563
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4979F
30562
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4979F
30561
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
Phone 800/537 9705 Fax 800/317 3163 www.3M.com
285
HIGH BOND)
TA P E S
• High-contact adhesion to glass • Replace rivets or other mechanical fasteners • Compensate for differences in thermal expansion • Die-cut for easy assembly • Immediate bonding to pre-painted metal • Use lighter, thinner materials • Increased adhesion over time
Stress resistance, simplification, economy and more. One of the primary benefits of adhesive is that it holds something together resisting the stress trying to pull it apart.
Most applications combine stresses. The following six points elaborate on the advantages of using adhesives for stress resistance and more. • Uniform distribution of stress over the entire bonded area can eliminate stress concentration caused by rivets, spot welds and similar mechanical fastening. Lighter, thinner materials can often be used without sacrificing strength
• Elastomeric flexibility improves resistance to vibration fatigue • Holes are eliminated to maintain the integrity of the bonded material. This can reduce finishing and increase design flexibility • Continuous contact between mating surfaces can effectively bond and seal against many environmental conditions
• Bonding laminates of dissimilar materials can produce combinations superior in strength and performance to either adherent alone. Adhesive flexibility compensates for differences in coefficients of expansion
Tensile stress • is exerted equally over the entire joint straight and away from the adhesive bond
• Costs can be cut by reducing material requirements and weight; eliminating drilling, welding, screwing, and similar operations.applications, and adhesives for thousands more
Shear stress • is across the adhesive bond. he bonded materials are being forced to slide over each other
OTHER OPTIONS
Cleavage stress • is concentrated at one edge and exerts a prying force on the bond Peel stress • is concentrated along a thin line at the bond's edge. One surface is flexible
Bonding Double Coated Foam Tapes pg. 271 Spray Adhesives
pg. 304
VHB
pg. 283
Fastening Reclosable
Phone 800/537 9705 Fax 800/317 3163 www.3M.com
pg. 295
283
Specifications for VHB™ Tapes Product Number VHB Tape 4905*
Product Description (Backing/Adhesive)
Tape Thickness
Temperature Resistance
Typical Applications
Min./Hr. 300°F (149°C)
Days/Weeks 200°F (93°C)
0.040" (1,0 mm)
300°F (149°C)
200°F (93°C)
White, closed-cell acrylic foam carrier. Features an all-purpose adhesive. UL Listing 746C.
0.025" (0,64 mm)
300°F (149°C)
200°F (93°C)
4950
White, closed-cell acrylic foam carrier. Features an all-purpose adhesive. UL Listing 746C.
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
4949*
Black version of 4950 tape.
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
• Attach letters and signs to windows. • Mount black trim.
4945
White, closed-cell acrylic foam carrier. Plasticizer resistant. UL Listing 746C.
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
• Attach vinyl trim. • Bond vinyl extrusions to window frames. • Bond pre-painted truck and trailer skins.
4936F*
Dark Grey, closed-cell acrylic foam carrier. Conformable. Good adhesion to many painted metals. Plasticizer resistant. UL Listing 746C.
0.025" (0,64 mm)
300°F (149°C)
200°F (93°C)
4941
Dark Grey, closed-cell acrylic foam carrier. Conformable. Good adhesion to many painted metals. Plasticizer resistant. UL Listing 746C.
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
4979F
Dark Grey, closed-cell acrylic foam carrier. Conformable. Good adhesion to many painted metals. Plasticizer resistant. UL Listing 746C.
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
• Bond muntin bars to windows • Bond pre-painted metals in truck assembly. • Bond and seal plastic windows to pre-painted control panels/switch gear. • Mount vinyl wiring ducts and conduit channels.
4932
White, closed-cell acrylic foam carrier. Adhesive provides good adhesion to polypropylene and powder paints.
0.025" (0,64 mm)
200°F (93°C)
160°F (71°C)
4952
White, closed-cell acrylic foam carrier. Adhesive provides good adhesion to polypropylene and powder paints.
0.045" (1,1 mm)
200°F (93°C)
160°F (71°C)
4943F*
Grey conformable foam. Can be applied as low as 32°F (0°C).
0.045" (1,1 mm)
300°F (149°C)
200°F (93°C)
Clear, closed-cell acrylic carrier. Excellent for joining transparent material.
0.020" (0,5 mm)
4910*
Clear, closed-cell acrylic carrier. Excellent for joining transparent material.
4930
• Seal between inner/outer dome of skylights. • Attach handle to sliding glass doors. • Mount back lit translucent signs. • Edge-bond resin filled glass. • Attach stiffeners in air conditions, office furniture and telecommunications equipment. • Bond aluminum skin to steel support of trucks, vans, ambulances. • Bond architectural signs to frames.
*Film liner.
284
Phone 800/537 9705 Fax 800/317 3163 www.3M.com
Ordering Information for 3M™ VHB Tapes Product Number
UPC (021200-)
Size
Case Qty.
4905
87575
1/2" x 72 yd. (13 mm x 66 m)
4 rolls
4905
87576
3/4" x 72 yd. (19 mm x 66 m)
3 rolls
4905
87577
1" x 72 yd. (25,4 mm x 66 m)
2 rolls
4910
64588
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4910
64589
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4910
64590
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4930
64613
1/2" x 72 yd. (13 mm x 66 m)
4 rolls
4930
64614
3/4" x 72 yd. (19 mm x 66 m)
3 rolls
4930
64615
1" x 72 yd. (25,4 mm x 66 m)
2 rolls
4932
87580
1/2" x 72 yd. (13 mm x 66 m)
4 rolls
4932
87581
3/4" x 72 yd. (19 mm x 66 m)
3 rolls
4932
87582
1" x 72 yd. (25,4 mm x 66 m)
2 rolls
4936F
26194
1/2" x 72 yd. (13 mm x 66 m)
4 rolls
4936F
26193
3/4" x 72 yd. (19 mm x 66 m)
3 rolls
4936F
26192
1" x 72 yd. (25,4 mm x 66 m)
2 rolls
4941
64628
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4941
64629
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4941
64630
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4943F
30564
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4943F
30566
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4943F
30565
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4945
64633
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4945
64634
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4945
64635
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4949
64643
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4949
64644
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4949
64645
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4950
64648
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4950
64649
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4950
64650
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4952
87585
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4952
87586
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4952
87587
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
4979F
30563
1/2" x 36 yd. (13 mm x 33 m)
4 rolls
4979F
30562
3/4" x 36 yd. (19 mm x 33 m)
3 rolls
4979F
30561
1" x 36 yd. (25,4 mm x 33 m)
2 rolls
Phone 800/537 9705 Fax 800/317 3163 www.3M.com
285
