EPOCAST 3128 chemical

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Overview
Quick Details
Classification:
Chemical Auxiliary Agent

Specifications

Hard epoxy potting system. Equivalent to Dobefil-60.

Basic Properties of EPOCAST 3128

EPOXY SYSTEMSEpocast 3128 System
Key AttributesEquivalent to Dobefil - 60
NoPhysical Properties RESINH-EP 28
1AppearanceViscous liquidClear liquid
2Viscosity, cps @ 350C7500  +  2500 15  + 2
3Sp. Gravity, gms/cc1.65  +  0.05 0.98  + 0.02
4Flash Point> 1500C> 1500C.
5Mixing Ratio, w/w100 / 5
6Sp. Gravity of Mix, gm/cc1.62 - 1.67.
7Exotherm of 500 gm Mix60 - 650C
8Gel Time, min. @ 350C15-Dec
9Pot Life, min. @ 350C18 - 20
10Curing Schedule24 hrs at 350C/ 6 hrs at 800C
NoMechanical Properties 
1Tensile Strength, kg/cm2250-280
2Copresive Strength, kg/cm2850-900
3Hardness    Shore D   75 - 85.
NoElectrical Properties 
1Volume Resistivity, ohm-cm2.0 x 1015 
2Dielectric Strength, KV/mm> 33
3Dissipation Factor at 250V/50 Hz 0.02
4Comparative Tracking Index, V>600
5Arc ResistanceNot  Resistant