Foam Bonding PSA Tapes

Magnum Tapes & Films™ has developed high-performance tapes with adhesive properties designed especially for foam bonding, including an aggressive rubber adhesive for bonding to polyethylene and polyurethane foams. Configurations are available with both rubber and low-VOC acrylic-based adhesive systems in double-coated and differential-coated constructions.

Typical configurations include:

300 Series

Product	Liner*	Liner Side Adhesive	Carrier	Air Side Adhesive	Attributes
R-302	76# PCK	2.0 mil permanent rubber	N/A	N/A	Aggressive permanent rubber adhesive with excellent initial tack and adhesion to a variety of difficult substrates. Excellent for ether and ester polyurethane foams. This transfer tape is conformable to uneven surfaces and comes on a standard lay-flat liner.
R-321	76# PCK	1.4 mil permanent rubber	0.5 mil PET	1.4 mil permanent rubber	Aggressive permanent rubber adhesive with excellent initial tack and adhesion to a variety of difficult substrates. Excellent for ether and ester polyurethane foams. PET carrier provides good dimensional stability in die cutting. Standard lay-flat liner.

400 Series

Product	Liner*	Liner Side Adhesive	Carrier	Air Side Adhesive	Attributes
R-428	60# SCK	1.1 mil permanent rubber	0.5 mil PET	1.1 mil permanent rubber	Versatile permanent rubber tape. Ideal for smooth surfaces where heavy adhesive thickness is not required. Good balance of economy and performance. Excellent bonding to polyethylene, polyisoprene, polystyrene, polypropylene, EPDM, metals, papers and other flat surfaces. Good dimensional stability with excellent die cutting performance. Very high shear properties and high peel performance. Also available with a tighter liner ideal for converting.
R-431	53# SCK	0.8 mil permanent rubber	0.5 mil PET	0.8 mil permanent rubber	Versatile permanent rubber tape. Ideal for smooth surfaces where heavy adhesive thickness is not required. An economic option for smooth surface bonding. Excellent bonding to polyethylene, polyisoprene, polystyrene, polypropylene, EPDM, metals, papers and other smooth surfaces. Good dimensional stability with excellent die cutting performance. Very high shear properties and high peel performance. Available with a low cost tight release liner for converting.
R-435	60# SCK	2.6 mil permanent rubber	0.5 mil PET	2.6 mil permanent rubber	Versatile permanent rubber tape. Ideal for rough or irregular surfaces where heavy adhesive thickness is required. Premium product for irregular and rough surfaces. Excellent bonding to polyethylene, polyisoprene, polystyrene, polypropylene, EPDM, metals, papers including abrasive papers. Good dimensional stability with excellent die cutting performance. Very high shear properties and high peel performance with excellent initial tack.
R-437	54# SCK	1.4 mil permanent rubber	0.5 mil PET	1.6 mil permanent rubber	Versatile permanent rubber tape. Ideal for surfaces where heavy adhesive thickness is not required. Good balance of economy and performance. Excellent bonding to polyethylene, polyisoprene, polystyrene, polypropylene, EPDM, metals, papers and other flat surfaces. Good dimensional stability with excellent die cutting performance. Very high shear properties and high peel performance. Excellent bonding to polyethylene, polyisoprene, polystyrene, polypropylene, EPDM, metals, papers and other flat surfaces. Good dimensional stability with excellent die cutting performance. Very high shear properties and high peel performance. Available with a glassine liner for excellent die cutting performance.
R-442	60# SCK	1.1 mil permanent rubber	0.5 mil PET	1.3 mil permanent rubber	Versatile permanent rubber tape. Ideal for smooth surfaces where heavy adhesive thickness is not required. Good balance of economy and performance. Excellent bonding to polyethylene, polyisoprene, polystyrene, polypropylene, EPDM, metals, papers and other flat surfaces. Good dimensional stability with excellent die cutting performance. Very high shear properties and high peel performance with good temperature resistance. Additional air side adhesive makes it ideal for paper abrasive pad applications.
R-449	60# SCK	2.1 mil permanent rubber	0.5 mil PET	1.2 mil permanent rubber	Permanent pressure sensitive double-coated general purpose rubber tape with excellent peel and shear performance. Air side provides a thicker glue coating for rougher surface applications. Typically used for bonding to paper, metal, EPDM, polyisoprene, plastics, abrasive pads and most low or unplasticized substrates. Polyester carrier provides excellent dimensional stability for die cutting applications.

500 Series

Product	Liner*	Liner Side Adhesive	Carrier	Air Side Adhesive	Attributes
R-501	60# SCK	1.4 mil permanent rubber	0.5 mil PET	1.4 mil permanent rubber	Versatile foam bonding adhesive. Excellent for bonding polyethylene, rubber, and EPDM foams. Aggressive initial tack with excellent peel and surface wet-out. Thicker adhesive for rough surfaces. PET carrier provides good dimensional stability in die cutting. Standard layflat liner.
R-502	60# SCK	1.8 mil permanent rubber	0.5 mil PET	1.8 mil permanent rubber	Permanent pressure sensitive double-coated rubber tape with excellent peel and good shear performance. Both the air and liner sides provide a heavier glue thickness for more challenging foam to foam bonding applications. Typically used for bonding EPDM, polyurethane, polyisoprene, polyethylene and other closed cell foams. Polyester carrier provides excellent dimensional stability for die cutting applications.
R-508	60# SCK	1.4 mil permanent rubber	0.5 mil PET	3.0 mil permanent rubber	Versatile foam bonding adhesive. Excellent for bonding polyethylene, rubber, and EPDM foams. Aggressive initial tack with excellent peel and surface wet-out. Premium adhesive for irregular and hard to stick surfaces such as polyurethane foam. PET carrier provides good dimensional stability in die cutting. Standard layflat liner. Excellent adhesive for case applications.
R-510	76# SCK	2.0 mil permanent rubber	N/A	N/A	Extended liner aggressive permanent rubber adhesive. Excellent for bonding corrugated and packaging materials. Aggressive initial tack with excellent peel and surface wet-out. Dry edge for easy liner removal. Standard layflat liner.

600 Series

Product	Liner*	Liner Side Adhesive	Carrier	Air Side Adhesive	Attributes
A-602	76# PCK	2.0 mil permanent low-VOC acrylic	N/A	N/A	LSE adhesive. Excellent wet-out and bond to a variety of difficult materials and surfaces such as polyurethane foams, TPO materials, ABS, Polyethylene, Polypropylene and powder coated materials. Conformable. Standard lay-flat liner.
A-603	76# PCK	3.0 mil permanent low-VOC acrylic	N/A	N/A	LSE adhesive. Excellent wet-out and bond to a variety of difficult materials and surfaces such as polyurethane foams, TPO materials, ABS, Polyethylene, Polypropylene and powder coated materials. Conformable. Standard lay-flat liner.
A-604	76# PCK	4.0 mil permanent low-VOC acrylic	N/A	N/A	LSE adhesive. Excellent wet-out and bond to a variety of difficult materials and surfaces such as polyurethane foams, TPO materials, ABS, Polyethylene, Polypropylene and powder coated materials. Conformable. Standard lay-flat liner.
A-606	76# PCK	2.5 mil permanent low-VOC acrylic	N/A	N/A	LSE adhesive. Excellent wet-out and bond to a variety of difficult materials and surfaces such as polyurethane foams, TPO materials, ABS, Polyethylene, Polypropylene and powder coated materials. Conformable. Standard lay-flat liner.
A-613	76# PCK	1.3 mil permanent low-VOC acrylic	0.5 mil PET	1.3 mil permanent low-VOC acrylic	LSE adhesive. Excellent wet-out and bond to a variety of difficult materials and surfaces such as polyurethane foams, TPO materials, ABS, Polyethylene, Polypropylene and powder coated materials. PET carrier provides good dimensional stability in die cutting. Standard lay-flat liner.
A-624	76# PCK	2.0 mil permanent low-VOC acrylic	0.5 mil PET	2.0 mil permanent low-VOC acrylic	LSE adhesive. Excellent wet-out and bond to a variety of difficult materials and surfaces such as polyurethane foams, TPO materials, ABS, Polyethylene, Polypropylene and powder coated materials. PET carrier provides good dimensional stability in die cutting. Standard lay-flat liner.

800 Series

Product	Liner*	Liner Side Adhesive	Carrier	Air Side Adhesive	Attributes
A-800	60# SCK	2.0 mil permanent low-VOC acrylic	N/A	N/A	Versatile permanent acrylic transfer tape. Stiff adhesive for good die cutting performance. Excellent adhesive to plasticized PVCs, metals, and LSE plastics. Very conformable to irregular surfaces. Great outdoor performance. Adhesive is high shear with moderate peel. Excellent high temperature performance.

900 Series

Product	Liner*	Liner Side Adhesive	Carrier	Air Side Adhesive	Attributes
D-902	60# SCK	1.4 mil permanent rubber	0.5 mil PET	1.6 mil permanent rubber	Differential rubber tape. Liner side provides a general purpose adhesive. Air side is coated with adhesive for bonding EPDM, polyurethane, polyisoprene, polyethylene and other closed-cell foams.
D-903	60# SCK	1.4 mil permanent rubber	0.5 mil PET	1.8 mil permanent rubber	Differential rubber tape. Liner side provides a general purpose adhesive. Air side is coated with a thicker adhesive designed for bonding more challenging EPDM, polyurethane, polyisoprene, polyethylene and other closed-cell foams.
D-904	60# SCK	3.0 mil permanent rubber	0.5 mil PET	3.0 mil permanent rubber	Differential rubber tape. Liner side is coated with a very thick general purpose adhesive for rough, irregular or porous surfaces. Air side is coated with a very thick adhesive designed for bonding the most challenging EPDM, polyurethane, polyisoprene, polyethylene and other closed- and open-cell foams.
D-932	76# SCK	1.4 mil permanent rubber	0.5 mil PET	1.6 mil permanent rubber	Permanent differential pressure sensitive double-coated rubber tape with excellent peel and good shear performance. Liner side is coated with a general purpose glue for bonding to paper, metal, EPDM, polyisoprene, plastics and most low or unplasticized substrates. Air side is coated with glue for bonding ether and ester polyurethane foams. Polyester carrier provides excellent dimensional stability for die cutting applications.
D-933	76# SCK	1.4 mil permanent rubber	0.5 mil PET	1.8 mil permanent rubber	Permanent differential pressure sensitive double-coated rubber tape with excellent peel and good shear performance. Liner side is coated with a general purpose glue for bonding to paper, metal, EPDM, polyisoprene, plastics and most low or unplasticized substrates. Air side is coated with a heavier glue thickness for bonding ether and ester polyurethane foams. Polyester carrier provides excellent dimensional stability for die cutting applications.
D-952	76# SCK	1.4 mil permanent acrylic	0.5 mil PET	3.0 mil permanent rubber	Permanent differential pressure sensitive double-coated acrylic /rubber tape. Liner side is coated with a permanent pressure sensitive acrylic adhesive with excellent peel adhesion and wet-out to a variety of substrates including low surface energy plastics. Excellent resistance to ageing, ultra-violet light. Air side is coated with aggressive permanent rubber adhesive with excellent initial tack and adhesion to a variety of difficult substrates. Excellent for bonding to polyethylene foams. Polyester carrier provides excellent dimensional stability for die cutting applications.
D-970	76# SCK	2.0 mil permanent general purpose low- VOC acrylic	0.5 mil PET	2.0 mil permanent foam and LSE bonding low-VOC acrylic	Permanent differential pressure sensitive double-coated acrylic /rubber tape with excellent peel and good shear performance. Liner side is coated with a general purpose rubber glue for bonding to paper, metal, EPDM, polyisoprene, plastics and most low or unplasticized substrates. Air side is coated with an LSE acrylic adhesive with excellent wet out and bond to a variety of difficult materials and surfaces such as polyurethane foams, TPO materials, ABS, polyethylene, polypropylene and powder coated materials. Polyester carrier provides excellent dimensional stability for die cutting applications.

*Most common liner is listed for each configuration; additional liner options are available.