Epoxy resin 312A/B
A, Purpose and Explanation
Epoxy resin 312 ab is epoxy resin adhesive cured under the condition of normal temperature and low temperature, good flowing property, natural defoaming, high hardness, no ripple, no run glue, it can be cured at room temperature or high temperature. Dedicated to decoration drops of glue, signs, CARDS, crafts, lighting, lamp potting and mould filling, and the insulation of other electronic components , moistureproof, potting, confidential encapsulation .

B,The properties before hardening
The main agent312A -6 Curing agent312B-6
Color: Colorless transparent Colorless transparent
Specific gravity: 1.15 0.96
Viscosity25℃: 8000-10000CPS 50-100CPS

C,Conditions of usage
1)Mixing ratio: A: B = 100:33(weight ratio)
2)Hardening conditions: 25 ℃×8H to 10 H or 50℃×1.5H (2 g)
3)Usable time: 25℃×40min (100g)

D,Application method
A and B components should be in accordance with the ratio of dosing standard to accurate weigh, fully stir well after use.


E,The properties after hardening
1）Hardness shore D >82
2）Withstand voltage KV/mm 22
3）Flexural strength Kg/mm2 23
4）Volume resistivity 　 　 Ohm3 1x1015
5）Surface resistance 　 Ohmm2 5X1015
6）Thermal conductivity 　　 W/M.K 0.61
7）Induced electric loss 　 　 1KHZ 0.42
8）Withstand high temperature ℃ 140
9）Moisture absorption % <0.15
10）Compressive strength Kg/mm2 13.4
The above performance data is typical data measured by the laboratory environment under the condition of the temperature of 25 ℃,the humidity of 70%. For customer's reference only.