Durlon® HT1000®

Durlon® HT1000® consists of phlogopite mica paper impregnated with an inorganic binder at less than half the binder amount found in vermiculite-phyllosilicate filled products. This lower binder content allows for superior weight retention, less than 4% weight loss at 800°C (1,472°F), and results in ultimate extreme temperature sealing performance up to 1,000°C (1,832°F).

AVAILABLE STYLES:
HT1000® S90 – Phlogopite mica paper impregnated with an inorganic binder and no carrier. Size: 1,000 x 1,200 mm (39.4″ x 47.24″)
HT1000® L316 – Phlogopite mica paper impregnated with an inorganic binder laminated with a 0.002″ thick 316 stainless steel carrier. Size: 1,000 x 1,000 mm (39.4″ x 39.4″)
HT1000® T316 – Phlogopite mica paper impregnated with an inorganic binder laminated with a 0.004″ thick 316 stainless steel perforated carrier. Size: 1,000 x 1,000 mm (39.4″ x 39.4″)

Industries

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Durlon® HT1000® has very unique characteristics which allows for it to be used as a sealing material on its own as well as being combined with various carrier media to provide a very wide range of extreme high performance gaskets for tough, heat exchangers, exhaust manifolds, and other commonly found in the refinery, power generation, and chemical industries.
Durlon® HT1000® consists of phlogopite mica paper impregnated with an inorganic binder at less than half the binder amount found in a typical vermiculite-phyllosilicate filled product. This lower binder content allows for superior weight retention, less than 4% weight loss at 1,472°F (800°C), and results in ultimate extreme temperature sealing performance up to 1,832°F (1,000°C).

AVAILABLE STYLES:

  • HT1000®-S90 Phlogopite mica paper impregnated with an inorganic binder and no carrier.
  • HT1000®-L316 Phlogopite mica paper impregnated with an inorganic binder laminated with a 0.002” thick stainless steel carrier.
  • HT1000®-T316 Phlogopite mica paper impregnated with an inorganic binder laminated with a 0.004” thick stainless steel perforated carrier.
Color Metallic Gold
Fiber System Phlogopite Mica, 90% min.
Binder Silicone
Temp. min -55°C (-67°F)
Temp. max 1,000°C (1,832°F)
Pressure, max, psi (bar) 40 (580)
Density 1.7 g/cm3 (106 lbs./ft3)
Compressibility, ASTM F36J 18 to 22%
Recovery ASTM F36J 39 to 43%
Creep Relaxation, ASTM F38 55%
Tensile Strength across grain, ASTM F152 4,300 psi (29.6 MPa)
Ignition Loss @ 800°C (1472°F) <4%
Nitrogen Sealability, ASTM F2378 8 cc/min
Dielectric Breakdown, ASTM D149 20 kV/mm (508 V/mil)
Fire Test API 607, 4th edition with Exxon modifications