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

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 Number Description Available Quantity Datasheets
DP270-CLEAR-50ML POTTING COMPOUND CLEAR 50ML 52
DP270-CLEAR-400ML POTTING COMPOUND CLEAR 400ML 6
DP270-CLEAR-200ML POTTING COMPOUND CLEAR 200ML 11
DP270-BLACK-50ML POTTING COMPOUND BLACK 50ML 102
DP270-BLACK-400ML POTTING COMPOUND BLACK 400ML 13
DP270-BLACK-200ML POTTING COMPOUND BLACK 200ML 92

Potting Compound Applicators

Manufacturer Part Number Description Available Quantity Datasheets
9740 SCOTCH-WELD EPX HAND APPLICATOR 28
EPX APPLICATOR-MANUAL-200 APPLICATOR DUO-PACK FOR 200ML 2

Potting Compound Mixing Nozzles

Manufacturer Part Number Description Available Quantity Datasheets
DUO PACK NOZZLE - 400 MIXING NOZZLE-200/400ML DUO-PACK 69
DUO PACK NOZZLE - 50 MIXING NOZZLE FOR 50ML DUO-PACK 94
62-9171-9153-8 MIXING NOZZLE 50ML SHORT 3.25" 839
62-9742-9935-6 MIXING NOZZLE 50ML LONG 6.25" 222