Fiberglass Woven Gasket & Thermal Insulating Tape: High Temperature, Heat, Flame & Fire Resistant -
Premium Grade & Industrial Grade - Plain and Bolt-Hole / Ladder Tape
Heat Treated / Heat Cleaned
1200°F / 648°C Continuous Exposure:
This high temperature tape is heat, flame and fire resistant. Fiberglass (fibreglass or glass-fibre) woven tapes are fabricated from high quality type E fiberglass that will not burn and will withstand continuous exposure to temperatures of 1200°F / 648°C.
These high temperature tapes provide protection of industrial wires, cables, hoses, tube and pipe and also provide thermal insulation and personnel protection. Also used as a gasket or seal. Available as a Plain tape or Drop-Warp tape (center longitudinal yarns missing), often called a bolt-hole tape or ladder tape.
This material resists most acids and alkalis and is unaffected by most bleaches and solvents. It is flexible and conformable. For a higher degree of flexibility and conformability, consider using a knitted version of this tape (knitted fiberglass tape).
Available thicknesses include 1/32", 1/16", 1/8", 1/4". These tapes are available with Pressure Sensitive Adhesive to aid in placing the tape.
High Temperature Fiberglass Woven Tape
Top Photo: Plain tape
Bottom Photo: Drop warp (bolt-hole or ladder) tape
Benefits of our High-Temperature Fiberglass Heat Protection Products
Fiberglass offers excellent heat resistance, retaining more than half of its room temperature tensile strength at 675°F / 357°C, and more than 25% at 875°F / 468°C. It begins to soften at 1500°F / 815°C and melts near 2050°F / 1121°C. Non-combustible and excellent thermal conductivity to dissipate hot spots; high resistance to chemicals and unaffected by UV light.
Fiber Type: E Glass
Specific Gravity: 2.54-2.69
Breaking Tenacity: 1.71 gf/TEX. Std. 1.71 gf/TEX Wet
Effect of Heat: Will not burn; Retains 75% tensile at 343°C; Softens at 732-877°C; Melts at 1121-1182°C
Tensile Strength: 450,000-500,000 psi.
Effect of Acids and Alkalis; Resistance to acids is fair. Good resistance to most alkalis.
Breaking Elongation: 4.81% Std. 4.81% Wet
Elastic Recovery: 100%
Effect of Bleaches and Solvents: Unaffected
Average Stiffness: 2824.3 cn/TEX
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