4. Good waterproof, moisture resistance, very low water absorption
5. Good temperature resistance, resistance temperature of 150 ℃ in 1 hr short time
6. After curing flame retardant UL 94 V-0
Characteristics before hardening
Black ropy fluid
Proportion , g/cm3(25℃)
Viscosity after mixing, mPa.s (25℃)
Weight after mixing, g/cm2(25℃)
Operation time after mixing, mins(25℃)
Preliminary curing time hr,25℃
Hardness, Shore D
Dielectric constant ,1.2MHz,25℃
Curing shrinkage rate,%
Flame resistance, UL 94
Temperature range , ℃
Volume resistance DC500V, Ω·cm
1. Stirring A component evenly before using it .
2. Weighed in a 5:1 ratio A, B two components, stir well stay with after vacuum deaeration to use within 60 minutes run out.
3. Good potting devices ,if necessary, continue to pumping vacuum, help to increase the electrical performance of the device.
4. Curing conditions: 25 ° C for 24hrs at room temperature ; or let stand for surface bubbles after heating 65 ℃ × 0.5hr
5. Note: adhesive start the reaction after adhesive preparation , accompanied by heat release. With the greater amount of glue, the greater the heat release, the shorter operating time, required in a shorter period of time you are finished using
6.The above tests are measured under 100 g with adhesive.
Package & Storage
Epoxy Potting Compounds
Black thick liquid
Part A : Black , 25kg/bucket ; Part B: Black, 5kg/pot
Keep in cool and ventilative place Temperature≤25°C, humidity≤50%RH
Packing And Shipping
1.Q:Delivery time ?
A: Normally,delivery time of sample order is 7 to 10 days, standard order is 15-20 days.
2.Q:How to get samples ?
A: Normally,Sepna offer our customer 1-2pcs or 50-100g free samples for quality testing.
3.Q:How to be Sepna’s distributor ?
A: As the growing of Sepna’s global business,we need to find more and more distributors and agents worldwide.Sepna will provide the best solution and service for our partners. For more information,pls contact our salesperson or call us:+86-400-882-1323
4.Q:Any OEM service ?
A: Yes. Sepna can offer the customer OEM label service,and will give the protection of the your right in your market.