金沙集团1862成色(澳门)股份有限公司-企业百科

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

For Rotating Motors

They are mainly epoxy resin-based , including some silicone-based potting products. They possess excellent flow-ability, high penetration, low shrinkage, resistance to thermal shocks, good thermal conductivity, and high heat resistance,which are suitable for potting various types of motors.

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-381-1E	Epoxy Resin	High thermal conductivity, high strength, anti-crack, heat resistance	800-1500 @80℃	100:100	80℃ @5h+100℃@ 4h+130℃@6h	——	1.0	90D	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-381-4 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℃
R-581-2	Epoxy Resin	Flame retardant, heat resistant, good resistance to craking	1000-2000 @60℃	100:9	80℃@2h+100℃@2h	V0	0.8	85D	180℃
R-383-33	Silicone	Addition system,high thermal conductivity,good liquidity	15000	100:100	23℃@6h/80℃@10min	V-0	3	78A	200℃

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