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

ImageManufacturer Part NumberDescriptionTypeFeaturesFor Use With/Related ProductsAvailable Quantity
DP270-BLACK-50ML datasheet linkPOTTING COMPOUND BLACK 50MLDP270-BLACK-50MLPOTTING COMPOUND BLACK 50MLPotting Compound, 2 PartBlack, 50mLSealing Electronic Components456 - Immediate
DP270-BLACK-50ML product page link
DP270-CLEAR-50ML datasheet linkPOTTING COMPOUND CLEAR 50MLDP270-CLEAR-50MLPOTTING COMPOUND CLEAR 50MLPotting Compound, 2 PartClear, 50mLSealing Electronic Components84 - Immediate
DP270-CLEAR-50ML product page link
DP270-CLEAR-200ML datasheet linkPOTTING COMPOUND CLEAR 200MLDP270-CLEAR-200MLPOTTING COMPOUND CLEAR 200MLPotting Compound, 2 PartClear, 200mLSealing Electronic Components32 - Immediate
DP270-CLEAR-200ML product page link
DP270-BLACK-200ML datasheet linkPOTTING COMPOUND BLACK 200MLDP270-BLACK-200MLPOTTING COMPOUND BLACK 200MLPotting Compound, 2 PartBlack, 200mLSealing Electronic Components20 - Immediate
DP270-BLACK-200ML product page link
DP270-BLACK-400ML datasheet linkPOTTING COMPOUND BLACK 400MLDP270-BLACK-400MLPOTTING COMPOUND BLACK 400MLPotting Compound, 2 PartBlack, 400mLSealing Electronic Components13 - Immediate
DP270-BLACK-400ML product page link
DP270-CLEAR-400ML datasheet linkPOTTING COMPOUND CLEAR 400MLDP270-CLEAR-400MLPOTTING COMPOUND CLEAR 400MLPotting Compound, 2 PartClear, 400mLSealing Electronic Components3 - Immediate
DP270-CLEAR-400ML product page link

Potting Compound Applicators

ImageManufacturer Part NumberDescriptionTypeFeaturesFor Use With/Related ProductsAvailable Quantity
9740 datasheet linkSCOTCH-WELD EPX HAND APPLICATOR9740SCOTCH-WELD EPX HAND APPLICATORGlue GunManualDuo-Pak Cartridges, 50mL60 - Immediate
9740 product page link
EPX APPLICATOR-MANUAL-200 datasheet linkAPPLICATOR DUO-PACK FOR 200MLEPX APPLICATOR-MANUAL-200APPLICATOR DUO-PACK FOR 200MLApplicator, EpoxyManualDuo-Pak Cartridges, 200mL5 - Immediate
EPX APPLICATOR-MANUAL-200 product page link

Potting Compound Mixing Nozzles

ImageManufacturer Part NumberDescriptionTypeFeaturesFor Use With/Related ProductsAvailable Quantity
62-9742-9935-6 datasheet linkMIXING NOZZLE 50ML LONG 6.25"62-9742-9935-6MIXING NOZZLE 50ML LONG 6.25"Mixing Nozzle-Duo-Pak Cartridges, 50mL1843 - Immediate
62-9742-9935-6 product page link
62-9171-9153-8 datasheet linkMIXING NOZZLE 50ML SHORT 3.25"62-9171-9153-8MIXING NOZZLE 50ML SHORT 3.25"Mixing Nozzle-Duo-Pak Cartridges, 50mL4756 - Immediate
62-9171-9153-8 product page link
DUO PACK NOZZLE - 50 datasheet linkMIXING NOZZLE FOR DUO-PACK EPOXYDUO PACK NOZZLE - 50MIXING NOZZLE FOR DUO-PACK EPOXYMixing NozzlePneumaticDuo-Pak Cartridges, 37mL, 43mL, 50mL290 - Immediate
DUO PACK NOZZLE - 50 product page link
DUO PACK NOZZLE - 400 datasheet linkMIXING NOZZLE-200/400ML DUO-PACKDUO PACK NOZZLE - 400MIXING NOZZLE-200/400ML DUO-PACKMixing Nozzle-Duo-Pak Cartridges, 200mL33 - Immediate
DUO PACK NOZZLE - 400 product page link
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Published: 2014-02-20