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.

Product	Liner*	Liner Side Adhesive	Carrier	Air Side Adhesive	Attributes
400 Series
R-435 PDF	76# PCK	2.6 mil 400 Series	0.5 mil Clear PET	2.6 mil 400 Series	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 PDF	60# SCK	1.1 mil 400 Series	0.5 mil Clear PET	1.3 mil 400 Series	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 PDF	60# SCK	2.1 mil 400 Series	0.5 mil Clear PET	1.2 mil 400 Series	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.

Product	Liner*	Liner Side Adhesive	Carrier	Air Side Adhesive	Attributes
900 Series
D-902 PDF	60# SCK	1.4 mil 400 Series	0.5 mil Clear PET	1.6 mil 500 Series	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 PDF	76# PCK	1.2 mil 400 Series	0.5 mil Clear PET	3.0 mil 300 Series	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.