Strong conformable tape is ideal for irregular surfaces and general industrial bonding attaching and mounting. Firm application pressure helps develop better adhesive contact and improve bond strength. Astm f1249 ul746c mh17478 abd0031 3m 4611 tape 3m vhb 4956f ul746c 5958fr text. In many situations, they can replace rivets, spot welds, liquid adhesives and other permanent. Shop staples for 3m 5952 vhb tapes, dark gray, 5 yds. Replaces rivets, bolts, screws, welding and liquid adhesives. Where heavy oils or grease are present, a degreasing solvent such as 3m prep solvent 70. New product description sensitive adhesive tape for bonding many painted metals, as well as unpainted metals, 3m vhb acrylic foam tape 4991 is a double coated 0.
Sheets may be provided with a film or paper liner depending. The tapes included in this data page represent products most commonly used by customers. Vhb double coated acrylic foam tape 4920 product data sheet updated. With 3m vhb tapes, you can maintain consistency from sketch to construction, eliminating distracting, visible fasteners, like screws and bolts. Two locations in canada for fast delivery of 3m 4991 vhb tape. Unlike screws or rivets which join materials at a single point highstrength bonding tape permanently adheres one substrate to another while spreading the stress load across the entire length of the joint. However, there are a variety of removal techniques that can be considered for breaking a bond and cleaning the adhesive residue from the substrate surfaces. February 2001 product description 3m vhb acrylic foam tape 4991 is a double coated 0. Please refer to 3m vhb tape specialty tapes technical data sheet for additional 3m vhb tapes that may be required in special circumstances. Designed to bond high and medium surface energy substrates. Tapes technical data sheet for additional 3m vhb tapes that may be. The specs on the 3m vhb imply it will stand up to the heat. These 3m vhb tapes are made with acrylic foam which is viscoelastic in nature.
These tapes are able to form bonds of exceptional strength and have greater durability and elasticity than conventional doublesided foam tapes. The 3m vhb tapes are intended for permanent applications. Quality assurance and technical service departments do not represent a guarantee of product performance. Its firm foam provides the highest level of foam strength in the 3m vhb tapes family. It offers design flexibility with its viscoelasticity and powerful ability to bond to a variety of high and. Not technically a foam, this solid acrylic material provides excellent clarity.
Vhbtm acrylic foam tape 4991 product data sheet date. Very high bonding tape written by finecal on sep 20, 2016 3m very high bonding tape is a double sided tape range that is the cost effective solution that provides an outstanding performance every time. All 3m vhb tapes have excellent durability and excellent solvent and moisture resistance. These highstrength, doublesided acrylic foam tapes let you quickly and easily create a longlasting bond that actually builds strength over time. Acrylic foam and acrylic adhesive form a cushioned damping and impact resistant bond. In many situations, they can replace rivets, spot welds, liquid adhesives and other permanentfasteners. Uline stocks a huge selection of 3m 4991 vhb acrylic foam tape. In many situations, they can replace rivets, spot welds, liquid adhesives and other permanent fasteners.
February 2001 product description sensitive adhesive tape for bonding many painted metals, as well as unpainted metals, 3m vhb acrylic foam tape 4991 is a double coated 0. Physical and performance characteristics shown are obtained from tests recommended by vendor. This list is not intended to be fully comprehensive but may be useful for many. Aaron todd, showhauler production for more than 35 years, leading trailer manufacturers have relied on 3m vhb tape for assembly of durable, smoothsided trailers.
Thick conformable foam molds to irregular surfaces. Because the 3m vhb tapes stay soft and resilient the foam can be cut with a. The fast and easy to use permanent bonding method provides high strength and longterm durability. Ideal for metals, glass and acrylic, vhb tapes provide an. Please note that the technical information and data provided within should be considered representative or typical only and should not be used for specification. Vhb tapes 3mtm vhbtm tapes product information july 20 product description 3m vhb tapes are a family of doublesided foam tapes made from high performance acrylic adhesives. The multipurpose acrylic adhesive on both sides bonds to a broad range of high and medium surface energy substrates including metals, glass and a wide variety of paints and plastics as well as p. Individual rolls may vary slightly from these averages.
Provides handling convenience, cushioning, damping, and impact resistance. Surface preparation for 3m vhb tape applications suggested primers the table below offers suggested primers and alternative methods that commonly require primers, adhesion promoters or other surface treatments for successful use with 3m vhb tapes. Use general purpose vhb tapes or 4941 or 4991 when the surface is textured to. Uline stocks a wide selection of 3m 4991 vhb acrylic foam tape. Theyve been used to bond everything from highdefinition television screens to moisturesealed nautical navigational systems.
Engineers have been using 3m vhb tapes since 1980 to permanently bond and seal metals, plastics and other surfaces to increase productivity, durability and improve appearance. Moisture uv plasticizer and solvent resistance for protection against challenging environments. This tape is made by 3m product code 4991 and so is guaranteed to have long lasting hold. It offers design flexibility with its viscoelasticity and powerful ability to bond to a variety of surfaces. I thoroughly cleaned the base of my mount and the windshield. The adhesive provides excellent adhesion to a broad range of high and medium surface energy substrates including metals, glass, and a. Gopro vhb adhesive mounting tape 4991 tape made by 3m. It offers design flexibility with its viscoelasticity and powerful ability to bo. Technical bulletin surface preparation for 3m vhb tape applications heavy oils on surfaces with a light oily film, or other light contamination, the 50. The general purpose adhesive bonds to most higher surface energy substrates including metal, glass and high surface enegy plastics. Vhb acrylic foam tape 4991 product data sheet updated. In many cases it can replace rivets, spot welds, liquid adhesives or other permanent fasteners. International regulations contact 3m for more information.
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