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Magnum Tapes and Films PSA Tapes for Abrasives

 

Magnum Tapes and Films Adhesives Guide Specifications and Qualifications

Abrasive PSA Tapes

Magnum Tapes & Films® has developed rubber- and acrylic-based PSA tapes with adhesive properties, especially for demanding high-heat abrasive disk mounting applications. Configurations are available with both rubber and Low VOC acrylic-based adhesive systems in double-coated and differential-coated construction.

Magnum Tapes and Films Tapes For Abrasives Manufacturers

DOUBLE-COATED TAPES

Product Liner* Liner Side Adhesive Carrier Air Side Adhesive Attributes
400 Series

R-435

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76#
PCK
2.6 mil
400 Series Permanent Rubber
0.5 mil Clear PET 2.6 mil
400 Series 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 rubber, metals, and 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-442

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60#
SCK
1.1 mil
400 Series Permanent Rubber
0.5 mil Clear PET 1.3 mil
400 Series 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. The additional airside adhesive makes it ideal for paper abrasive pad applications.

R-449

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60#
SCK
2.1 mil
400 Series Permanent Rubber
0.5 mil Clear PET 1.2 mil
400 Series Permanent Rubber
Permanent pressure-sensitive double-coated general-purpose rubber tape with excellent peel and shear performance. Airside 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.
*Most common liner is listed for each configuration; additional liner is available.

DOUBLE-COATED DIFFERENTIAL TAPES

Product Liner* Liner Side Adhesive Carrier Air Side Adhesive Attributes
900 Series

D-902

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60#
SCK
1.4 mil
400 Series Permanent Rubber
0.5 mil Clear PET 1.6 mil
500 Series Permanent Rubber
Differential rubber tape. The liner side provides a general-purpose adhesive. The Airside is coated with adhesive for bonding EPDM, polyurethane, polyisoprene, polyethylene, and other closed-cell foams.

D-943

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76#
PCK
1.2 mil
400 Series Permanent Rubber
0.5 mil Clear PET 3.0 mil
300 Series Permanent Rubber
Differential, self-wound, double-coated polyester film on a 76# poly-coated kraft paper liner. The film is coated on both sides with an aggressive, permanent rubber-based pressure-sensitive adhesive. The liner side is coated with our general-purpose rubber adhesive that bonds to a wide variety of substrates. The air side is coated with an aggressive rubber adhesive that bonds well to polyethylene and polyurethane foams.
*Most common liner is listed for each configuration; additional liner is available.