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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 NumberDescriptionFor Use With/Related ProductsAvailable QuantityView Details
URETHANE ADH DP620NS BLK 48.5MLDP620NS-BLACKURETHANE ADH DP620NS BLK 48.5MLMulti-Purpose155 - ImmediateView Details
CLEAR EPOXY ADH 48.5MLDP100-CLEARCLEAR EPOXY ADH 48.5MLMulti-Purpose100 - ImmediateView Details

Potting Compound Applicators

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
SCOTCH-WELD EPX HAND APPLICATOR9740SCOTCH-WELD EPX HAND APPLICATOR20 - ImmediateView Details
S/W EPX PLUS II APPLICATOREPX PLUS II APPLS/W EPX PLUS II APPLICATOR74 - ImmediateView Details
SCOTCH-WELD EPX MANUAL APPLICATOEPX APPLICATORSCOTCH-WELD EPX MANUAL APPLICATO15 - ImmediateView Details

Potting Compound Mixing Nozzles

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
MIXING NOZZLE 48.5MLEPX NOZ 9178 72/CSMIXING NOZZLE 48.5ML333 - ImmediateView Details
EPX MIXING NOZZLE GREEN 1=1PCNOZZLE-GREENEPX MIXING NOZZLE GREEN 1=1PC4563 - ImmediateView Details
MIXING NOZZLE-200/400ML DUO-PACKDUO PACK NOZZLE - 400MIXING NOZZLE-200/400ML DUO-PACK736 - ImmediateView Details
Published: 2014-02-20