High Temperature Epoxy seals tubular heaters to 570°F.
Press Release Summary:
Consisting of unfilled, 100% solids epoxy system, Aremco-Bond(TM) 526N can be used continuously at temperatures to 570°F. Product features volume resistivity of 4.0 x 1014 W-cm, dielectric strength of 450 V/mil, and dielectric constant of 3.01 at 1.0 Hz. Flexural and tensile strengths are 16,000 and 2,800 psi, respectively. With 1:1 mix ratio, epoxy provides mixed viscosity of 4,000 cP and pot life of 2.5 hr. Product adheres to ceramics, glass, metals, and plastics substrates.
Original Press Release:
Aremco-Bond 526N Seals Tubular Heaters to 570 ºF
Valley Cottage, NY -
SUMMARY
Aremco-Bond(TM) 526N, a new high temperature epoxy system developed by Aremco Products,
Inc., is now used to seal high temperature tubular heaters for applications to 570°F
(300 ºC).
FEATURES
Aremco-Bond(TM) 526N is an unfilled, 100% solids, 1-to-1 mix ratio, high performance epoxy
system that can be used continuously at temperatures to 570°F (300 ºC). Exceptional mechanical properties are provided including a flexural and tensile strength of 16,000 and 2,800 psi, respectively. Good electrical properties are exhibited as well with a volume resistivity is 4.0 x 1014 ohm-cm, dielectric strength of 450 volts per mil, and dielectric constant of 3.01 @ 1.0 Hz.
Aremco-Bond(TM) 526N exhibits exceptional adhesion to ceramics, glass, metals and plastics
substrates, and demonstrates outstanding chemical resistance to acids, alkalis, organic fluids and salts.
Aremco-Bond(TM) 526N passes the ASTM E-595 outgassing test, a particularly important
requirement for aerospace manufacturers concerned with material outgassing properties. The TML (total mass loss) at 125°C is 0.94 and CVCM (collected volatiles condensable) at 25°C is 0.00.
Aremco-Bond(TM) 526N mixes easily in a 1-to-1 ratio, providing a mixed viscosity of 4,000 cP and pot life of 2.5 hours. Aremco-Bond tm 526N is cured fully after setting at 325°F for 2-4 hours. The cured Shore-D hardness is 89 and shrinkage is less than .01 in/in.
Aremco-Bond(TM) 526N is supplied in pre-filled 50ml dispense cartridges, as well as pint, quart, and gallon kits. Please contact Aremco's Technical Sales Department for more
