Lanmar Glass Cloth Tapes (non-PTFE) are engineered for high-temperature performance, electrical insulation, and industrial durability across demanding applications. These fiberglass cloth tapes offer excellent heat resistance, cut-through strength, abrasion resistance, and flexibility, making them ideal for cables, motors, transformers, and general electrical insulation uses.

For surface protection in thermal processes, Lanmar’s double-faced glass cloth tapes are widely used in plasma spray masking, HVOF, and grit blast applications. Item #775-8R Plasma Spray Masking Tape features a silicone rubber coating that provides high heat resistance and a tacky surface, allowing it to also function as a friction tape for roller wrap and drive wheel applications.

For applications requiring heat reflectivity and thermal shielding, #725-7 aluminum foil fiberglass tape combines fiberglass strength with reflective aluminum foil, making it ideal for insulation systems, electrical protection, and heat management environments.

Unit of Measure
Items
Fiberclass-Cloth-Specialty-Tape-715-7

Fiberglass Cloth Tape

Fiberclass-Cloth-Specialty-Tape-725-7

Fiberglass Cloth - Foil Laminate Tape

Fiberclass-Cloth-Specialty-Tape-775-8R

Silicone Coated Fiberglass Cloth Plasma Spray Masking Tape

Fiberclass-Cloth-Specialty-Tape-715-7

Fiberglass Cloth Specialty Tapes

Fiberclass-Cloth-Specialty-Tape-715-7

Fiberglass Cloth Specialty Tapes
Tape Thickness Backing N/A .0045 " N/A .003 " N/A .008 " N/A .005 " N/A .005 "
Tape Thickness Total N/A .007 " N/A .007 " N/A .011 " N/A .007 " N/A .007 "
Adhesion N/A 40 oz/in N/A 40 oz/in N/A 45 oz/in N/A 35 oz/in N/A 30 oz/in
Break Strength N/A 150 lb/in N/A 75 lb/in N/A 150 lb/in N/A N/A
Elongation N/A <5 %
Dielectric Strength N/A 4500 V N/A N/A 5000 V N/A 3000 V N/A 3500 V
Insulation Class N/A H N/A N/A 180 N/A F N/A H
Tape Type N/A Fiberglass Cloth N/A Foil Laminate N/A Silicone Coated-Plasma Spray Masking Tape N/A Fiberglass Cloth N/A Fiberglass Cloth
Adhesive Type N/A Silicone N/A Silicone N/A Silicone N/A Acrylic N/A Silicone - High Tack
Temperature N/A -100 to +500 ºF N/A -100 to +500 ºF N/A -100 to +500 ºF N/A -40 to +350 ºF N/A -100 to +500 ºF
Tape Color N/A White N/A Silver N/A White N/A White N/A White
Release Liner N/A No N/A No N/A Yes N/A No N/A No
Liner Color N/A - N/A - N/A White N/A N/A