LOCTITE® STYCAST 1264 PTA

Features and Benefits

LOCTITE STYCAST 1264J, Epoxy, Encapsulant, Potting
LOCTITE® STYCAST 1264J Parts AB cures slightly flexible and virtually stress free. Some darkening of the cured material will occur after long exposure to temperatures above 65ºC or after prolonged exposure to sunlight. LOCTITE STYCAST 1264J Parts AB is designed for laminating sheets of glass for implosion resistant safety shields for cathode ray tubes and vacuum viewing ports. Please refer to the TDS for alternate cure schedules.
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Technical Information

Applications Encapsulating
Coefficient of thermal expansion (CTE), Above Tg 153.0 ppm/°C
Coefficient of thermal expansion (CTE), Below Tg 71.0 ppm/°C
Cure schedule, @ 65.0 °C 3.0 hr.
Cure type Heat cure
Density 1.1 g/cm³
Glass transition temperature (Tg) 40.0 °C
Mix ratio, by weight 10 : 45
Number of components 2 part
Operating temperature 120.0 °C
Physical form Liquid
Pot life 3.0 hr.
Shelf life 365.0 day
Shore hardness, Shore D 83.0
Storage temperature 18.0 - 25.0 °C
Volume resistivity 1×10¹⁵ Ohm cm
Resin
Color, Resin Clear
Viscosity, Resin @ 25.0 °C 8500.0 mPa·s (cP)
Hardener
Color, Hardener Clear
Viscosity, Hardener @ 25.0 °C 35.0 mPa·s (cP)