Scotch-Weld™ Epoxy Potting Compound/Adhesive

3M Scotch-Weld Epoxy Potting Compound/Adhesive is a two-part, low-viscosity epoxy resin system for potting, sealing, and encapsulation of electronic components

Image of 3M's Scotch-Weld Epoxy Potting Compound/AdhesiveThe 3M Scotch-Weld Epoxy Potting Compound/Adhesive DP270 (or 3M Scotch-Weld Epoxy Potting Compound/Adhesive 270 B/A) is a two-part, low-viscosity epoxy resin system designed primarily for potting, sealing, and encapsulation of many electronic components, and is available in clear or black. Scotch-Weld epoxy potting compound/adhesive DP270 is noncorrosive to copper, and offers good thermal shock resistance and excellent retention of electrical insulation properties under high-humidity conditions.

Scotch-Weld epoxy potting compound/adhesive DP270 has a work life of approximately 70 minutes, a tack-free time of about 3 hours, and is fully cured after 48 hours at 73°F (23°C). This product produces no exotherm in 5-10 gram masses, and a very slight exotherm in larger masses.

Scotch-Weld epoxy potting compound/adhesive DP270 is ideal for the potting and encapsulation of many heat-sensitive or delicate components such as glass diodes and sensors, as well as for transformers, coils, chokes, relays, and more.

Features

  • Good thermal-shock resistance
  • Meets UL 94 HB (file no. E61941)
  • Long work life
  • Excellent electrical properties
  • Noncorrosive to copper 
  • Negligible exotherm

Potting Compounds
Manufacturer Part NumberDescriptionTypeFeaturesFor Use With/Related ProductsAvailable QuantityBuy Now
DP270-BLACK-50MLPOTTING COMPOUND BLACK 50MLPotting Compound, 2 PartBlack, 50mLSealing Electronic Components162 - Immediate
DP270-CLEAR-50MLPOTTING COMPOUND CLEAR 50MLPotting Compound, 2 PartClear, 50mLSealing Electronic Components59 - Immediate
DP270-BLACK-200MLPOTTING COMPOUND BLACK 200MLPotting Compound, 2 PartBlack, 200mLSealing Electronic Components62 - Immediate
DP270-CLEAR-200MLPOTTING COMPOUND CLEAR 200MLPotting Compound, 2 PartClear, 200mLSealing Electronic Components21 - Immediate
DP270-BLACK-400MLPOTTING COMPOUND BLACK 400MLPotting Compound, 2 PartBlack, 400mLSealing Electronic Components15 - Immediate
DP270-CLEAR-400MLPOTTING COMPOUND CLEAR 400MLPotting Compound, 2 PartClear, 400mLSealing Electronic Components7 - Immediate
Potting Compound Applicators
Manufacturer Part NumberDescriptionTypeFeaturesFor Use With/Related ProductsAvailable QuantityBuy Now
9740SCOTCH-WELD EPX HAND APPLICATORGlue GunManualDuo-Pak Cartridges, 50mL22 - Immediate
EPX APPLICATOR-MANUAL-200APPLICATOR DUO-PACK FOR 200MLGlue GunManualDuo-Pak Cartridges, 200mL1 - Immediate
Potting Compound Mixing Nozzles
Manufacturer Part NumberDescriptionTypeFeaturesFor Use With/Related ProductsAvailable QuantityBuy Now
62-9171-9153-8MIXING NOZZLE 50ML SHORT 3.25"Mixing Nozzle-Duo-Pak Cartridges, 50mL482 - Immediate
DUO PACK NOZZLE - 50MIXING NOZZLE FOR 50ML DUO-PACKMixing NozzlePneumaticDuo-Pak Cartridges, 50mL486 - Immediate
DUO PACK NOZZLE - 400MIXING NOZZLE-200/400ML DUO-PACKMixing Nozzle-Duo-Pak Cartridges, 200mL97 - Immediate
62-9742-9935-6MIXING NOZZLE 50ML LONG 6.25"Mixing Nozzle-Duo-Pak Cartridges, 50mL18 - Immediate
Published: 2014-02-20