3M™ Double-Sided Tapes for foam bonding: L1-L2-L3 Series tapes. A series of tapes designed to simplify product selection, reduce inventory and help speed up product delivery while providing the best possible value.
L1 + DCP
• This 3.5-mil double-coated polyester tape provides added dimensional stability and ease of handling during laminating or die cutting, particularly on thin or flexible susbtrates.
• Adhesive coat weight of 1.5 mils each side of a 0.5-mil PET carrier provides good adhesion to many substrates.
L1 + RT
• 3M™ L1 + RT Adhesive Transfer Tape is reinforced with a high density scrim carrier to boost dimensional stability during lamination.
• An adhesive coat weight of 3.2-mils allows the adhesive to flow and ensures good bond strength even around tight radiuses and contoured surfaces.
Product | Adhesive Caliper |
Liner Type |
Liner Caliper |
Roll Width | Roll Length |
---|---|---|---|---|---|
L1 + DCP | 3.5 mils | 74# DK | 4.1 mils | 39 in (1000 mm) 54 in (1372 mm) 60 in (1524 mm) |
251 yds (230 m) |
L1 + RT | 3.2 mils |
L2 + DCP
• This double-coated polyester tape provides excellent adhesion to a wide variety of substrates, including many open and closed cell foams.
• A thin 0.5-mil PET carrier provides enhanced dimensional stability, handling and easy processing.
L2 + DCD
• This double-coated differential tape adheres well to open and closed cell foams (L2 adhesive face side) and low surface energy materials (LSE acrylic adhesive on backside).
• Excellent for bonding both open and closed cell foams to LSE materials.
L2 + T3
• This 3-mil transfer tape does not have a carrier, which enables it to provide maximum confromability and good adhesion to opena nd closed cell foam surfaces.
L2 + T5
• This 5-mil transfer tape shares the benefits of L2 + T3 but offers a thick coat weight to adhere to the most structured open and closed cell foam surface.
Product | Adhesive Caliper |
Liner Type |
Liner Caliper |
Roll Width | Roll Length |
---|---|---|---|---|---|
L2 + DCP | 4.8 mils | 83# PCK |
6.2 mils | 54 in (1372 mm) |
250 yds (229 m) |
L2 + DCD | 6.7 mils | ||||
L2 + T3 | 3.0 mils | ||||
L2 + T5 | 5.0 mils |
L3 + T3
• This 3-mil transfer tape does not have a carrier, which enables it to provide maximum conformability and good adhesion to elastomeric surfaces.
• Adhesive coat weight of 1.5 mils each side of a 0.5-mil PET carrier provides good adhesion to many substrates.
L3 + T5
• This 5-mil transfer tape shares the benefits of L3 + T3, but offers a thick coat weight to adhere to more structured surfaces.
Product | Adhesive Caliper |
Liner Type |
Liner Caliper |
Roll Width | Roll Length |
---|---|---|---|---|---|
L3 + T3 | 3.0 mils | 83# PCK |
6.2 mils | 54 in (1372 mm) |
250 yds (229 m) |
L3 + T5 | 5.0 mils |