3m4920 Double Sided Foam Tape
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| Place of Origin: | Us |
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| Payment Type: | L/C, T/T |
Product Description
Product Description
3m4920 double sided foam tape
Product Description 4920 is an acrylic foam coated on both sides with a firm acrylic adhesive. This product is 0.48mm thick, making it suitable for applications where a thin bond line is required.
4920 is suitable for use in many interior and exterior industrial applications.
Our main products are 3m double sided adhesive tape: 3M468MP, 3M9495LE, 3M9469PC, 3M9077, 3M9485PC, 3M9080HL, 3, 9295B, 3M9494B, 3M9795B, 3M9690B, 3M9475LE, 3M9183, 3M9075, 3MVHB4190, 3M4920, 3M4930, 3M4956, 3M4959, 3M4952, 3M9703, 3M9705, 3M9713, 3M9723, 3M9720, 3M9707, 3M9725, 3M8171, 3M8172, 3M8412, 3M7816, 3M7872, 3M7812, 3M5559, 3M5558, 3M5557, 3M7815, 3M, 3M conductive tape, 3M label tapes, 3M foam tapes 3M PET tapes.
If any of the items be of your interest, please feel free to contact us.
Additional Product Information:
Bond strength is dependentupon the amount of adhesive-to-surface contact Developed. Firm application pressure develops better adhesive contact and thus Improving bond strength. To obtain optimum adhesion, the bonding surfaces must be clean, dry And well unified. Typical surface cleaning solvents are isopropyl alcohol/water mixture (rubbing alcohol) or heptane. Use proper safety precautions for handling solvents.
It may be necessary to seal or prime some substrates prior to bonding. A. Most porous or fibred Materials (e. G. Wood) will require sealing to provide a unified surface.
B. Some materials (e. G. Copper, brass, plasticised Vinyl) will require priming or coating to prevent interaction between adhesive and substrates.
Ideal tape application temperature range is 20 to 40° C. Initial tape Application to surfaces at temperatures below 10° C is not recommended because The adhesive becomes too firm to adhere readily. However, once properly Applied, low temperature holding is generally satisfactory. In some cases bond Strength can be increased and ultimate bond strength can be achieved more Quickly by exposure of the bond to elevated temperatures (e. G. 65° C) for One hour. This provides better adhesive wetout on to the substrates.
CAUTION
The following situations must be evaluated thoroughly to determine
1. Applications of 4920 Which require performance At severe cold temperatures Must be thoroughly Evaluated, if the expected Use will subject the VHB Joining System fastener to High impact stresses. For Cold temperature Applications from 0 to 10° C Use 4943.
Product Description 4920 is an acrylic foam coated on both sides with a firm acrylic adhesive. This product is 0.48mm thick, making it suitable for applications where a thin bond line is required.
4920 is suitable for use in many interior and exterior industrial applications.
Our main products are 3m double sided adhesive tape: 3M468MP, 3M9495LE, 3M9469PC, 3M9077, 3M9485PC, 3M9080HL, 3, 9295B, 3M9494B, 3M9795B, 3M9690B, 3M9475LE, 3M9183, 3M9075, 3MVHB4190, 3M4920, 3M4930, 3M4956, 3M4959, 3M4952, 3M9703, 3M9705, 3M9713, 3M9723, 3M9720, 3M9707, 3M9725, 3M8171, 3M8172, 3M8412, 3M7816, 3M7872, 3M7812, 3M5559, 3M5558, 3M5557, 3M7815, 3M, 3M conductive tape, 3M label tapes, 3M foam tapes 3M PET tapes.
If any of the items be of your interest, please feel free to contact us.
Additional Product Information:
Bond strength is dependentupon the amount of adhesive-to-surface contact Developed. Firm application pressure develops better adhesive contact and thus Improving bond strength. To obtain optimum adhesion, the bonding surfaces must be clean, dry And well unified. Typical surface cleaning solvents are isopropyl alcohol/water mixture (rubbing alcohol) or heptane. Use proper safety precautions for handling solvents.
It may be necessary to seal or prime some substrates prior to bonding. A. Most porous or fibred Materials (e. G. Wood) will require sealing to provide a unified surface.
B. Some materials (e. G. Copper, brass, plasticised Vinyl) will require priming or coating to prevent interaction between adhesive and substrates.
Ideal tape application temperature range is 20 to 40° C. Initial tape Application to surfaces at temperatures below 10° C is not recommended because The adhesive becomes too firm to adhere readily. However, once properly Applied, low temperature holding is generally satisfactory. In some cases bond Strength can be increased and ultimate bond strength can be achieved more Quickly by exposure of the bond to elevated temperatures (e. G. 65° C) for One hour. This provides better adhesive wetout on to the substrates.
CAUTION
The following situations must be evaluated thoroughly to determine
1. Applications of 4920 Which require performance At severe cold temperatures Must be thoroughly Evaluated, if the expected Use will subject the VHB Joining System fastener to High impact stresses. For Cold temperature Applications from 0 to 10° C Use 4943.
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