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Epoxy Adhesives & Epoxy Resin Systems > Prototyping, Tooling, Laminating Compounds > Laminating Systems > Uni-Heat Resin with 118 & 203 Hardeners  
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Uni-Heat Resin with 118 & 203 Hardeners



Uni-Heat Resin with 118 & 203 Hardeners are high heat laminating systems especially designed for most high temperature tooling applications. It also works well where vacuum bag construction is used. It cures at room temperature or can be heat cycle cured. Post curing is required to obtain maximum deflection temperatures. Uni-Heat with 118 meets MIL Spec. S-83430A.





Specification Chart
POT LIFE
MINUTES
(100 grams Mass)
MAX. USE TEMP.
ºF
HARDNESS
SHORE "D"
@ 72 ºF
MIXING RATIO
(Parts by Weight)
RESIN /HARDENER
MIXED VISCOSITY
CPS @ 72 ºF
COMPRESSIVE STRENGTH
PSI
FLEXURAL
STRENGTH
PSI
TENSILE
STRENGTH
PSI
CTE
In/In/°F
x 10-5
60 350 90 100/20 1,900 40,500 35,600 8,000 0.90
180 500 90 100/30 1,850 40,500 35,600 8,500 0.92