VSport体育

VSport体育:Impregnating Insulation Varnish Casting & Potting Resins Surface Coat VSport体育:Glass Fiber Wire Varnish Encapsulating Resins VSport体育:Structural Adhesive VSport体育:Balancing Clay Back

For Power Transformers

They cover the potting of small electronic components and the casting of large dry-type transformer coils. With good flow-ability and excellent insulation performance,they are especially characterized by low shrinkage and good crack resistance.

Product Code	Base Resin	Unique Characteristics	Viscosity @25℃ mPa·s	Mix Ratio	Cure Schedule	Flame retardant Grade	Thermal Conductivity（W/m·K）	Hardness	Thermal Class
R-381-D	Epoxy Resin	Vacuum cast resin, flexibility,anti-crack, easy to penetrate	700-1200 @80℃	100:100	80℃ @5h+100℃@ 4h+130℃@6h	——	0.6	85D	155℃
R-381-2	Epoxy Resin	Medium viscosity, fast curing, good adhesion, anti-crack	150000-250000	100:18~20	100℃@0.5h/23℃@12h	V-0	0.6	80D	155℃
R-381-3	Epoxy Resin	Low viscosity, anti-crack, low shrinkage, shiny surface	8000-30000	100:20~25	23℃@12h/80℃@1h	V-0	0.5	80D	155℃
R-381-35	Epoxy Resin	Non-filled and self-drying product ,high stiffness ,good for water pump cable sealing	2300-3300	100:45~50	23℃@2h	——	——	80D	130℃
R-381-4 Enhanced	Epoxy Resin	Filling aluminium casting water pumps	15000-21000	100:10	23℃@12h	——	0.5	70D	130℃
R-381-4 Enhanced	Epoxy Resin	Potting shielded pump	5500-7500	100:17	23℃@12h/80℃@1h	V-0	0.7	75D	155℃
R-381-42	Epoxy Resin	High strength, low curing shrinkage, low CTE(Coefficient of Thermal Expansion)	40000-90000	100:10	80℃@2h+120℃@2h	V-0	0.9	85D	180℃
R-381-47	Epoxy Resin	High thermal conductivity, medium viscosity, excellent liquidity, fast curing	100000-200000	100:7	80℃@2h	V-0	1.3	90D	155℃
R-381-48	Epoxy Resin	High thermal conductivity, medium viscosity, excellent liquidity, fast curing	30000-70000	100:7	80℃@2h	V-0	1.5	90D	155℃
R-381-4DZ	Epoxy Resin	Excellent liquidity, high thermal conductivity, flame retardant, anti-crack	6000-35000	100:13	23℃@12h/100℃@1h	V-0	0.9	80D	155℃
R-381-5	Epoxy Resin	Excellent liquidity,fast curing,good flexibility,high hardness,low modulus	8000-12000	100:16	23℃@12h/100℃@1h	V-0	0.7	75D	155℃
R-381-6	Epoxy Resin	Excellent processability, medium curing speed	8000-12000	100:18	80℃/2h	——	0.5	80D	130℃

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