3M

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 Compound Applicators

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SCOTCH-WELD EPX HAND APPLICATOR9740SCOTCH-WELD EPX HAND APPLICATOR0 - Immediate$154.57View Details
S/W EPX PLUS II APPLICATOREPX PLUS II APPLS/W EPX PLUS II APPLICATOR152 - Immediate$200.12View Details
SCOTCH-WELD EPX MANUAL APPLICATOEPX APPLICATORSCOTCH-WELD EPX MANUAL APPLICATO39 - Immediate$358.45View Details
APPLICATOR TC HOT MELT 5/8"X2"POLYGUN-TCW/.090"TIPAPPLICATOR TC HOT MELT 5/8"X2"0 - Immediate$339.99View Details
APPLICATOR Q HOT MELT 5/8"X8"POLYGUN-TCW/CONVERTORAPPLICATOR Q HOT MELT 5/8"X8"0 - Immediate$358.03View Details
APPLICATOR HOT MELT SCOTCH-WELDPOLYGUN-EC-EUROPEANAPPLICATOR HOT MELT SCOTCH-WELD0 - Immediate$766.17View Details
SCOTCH-WELD HOT MELT APPL AE IIAEIISCOTCH-WELD HOT MELT APPL AE II0 - Immediate$173.88View Details
APPLICATOR EC HOT MELT 5/8"X8"EC APPLICATORAPPLICATOR EC HOT MELT 5/8"X8"0 - Immediate$858.03View Details
APPLICATOR DUO-PACK FOR 200MLEPX APPLICATOR-MANUAL-200APPLICATOR DUO-PACK FOR 200ML2 - Immediate$1,207.72View Details
APPLICATOR PNEUMATIC FOR 50MLEPX APPLAPPLICATOR PNEUMATIC FOR 50ML13 - Immediate$1,319.56View Details
HOT MELT APPL QUADRACK CONVPOLYGUN-CONVERTORHOT MELT APPL QUADRACK CONV0 - Immediate$62.68View Details
SCOTCH-WELD(TM) HOT MELT APPL AEAEII-LTSCOTCH-WELD(TM) HOT MELT APPL AE0 - Immediate$197.68View Details
SCOTCH-WELD EPX MANUAL A7100244472SCOTCH-WELD EPX MANUAL A2 - Immediate$987.43View Details
HOT MELT APPL PG LTPOLYGUN-LTHOT MELT APPL PG LT0 - Immediate$370.77View Details
HOT MELT APPL PG LT QUADRACKPOLYGUN-LTW/CONVERTORHOT MELT APPL PG LT QUADRACK0 - Immediate$389.37View Details
SCOTCH-WELD APPL PG II CART9938-CARTRIDGE FEEDSCOTCH-WELD APPL PG II CART5 - Immediate$2,658.53View Details
APPLICATOR PNEUMATIC FOR 200MLEPX APPLICATOR-200MLAPPLICATOR PNEUMATIC FOR 200ML0 - ImmediateSee Page for PricingView Details
APPLICATOR PNEUMATIC FOR 400MLEPX APPLICATOR-400MLAPPLICATOR PNEUMATIC FOR 400ML2 - Immediate$3,178.86View Details
SCOTCHKOTE LIQUID EPOXY COAT450ML-CART-MANUAL-APPLICATORSCOTCHKOTE LIQUID EPOXY COAT0 - Immediate$460.14View Details
SCOTCH-WELD APPL PG II W MAG9938-MAGAZINESCOTCH-WELD APPL PG II W MAG0 - ImmediateSee Page for PricingView Details

Potting Compound Mixing Nozzles

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
MIXING NOZZLE 48.5ML 1=1PCEPX NOZ 9178 72/CSMIXING NOZZLE 48.5ML 1=1PC2263 - Immediate$6.53View Details
EPX MIXING NOZZLE GREEN 1=1PCNOZZLE-GREENEPX MIXING NOZZLE GREEN 1=1PC20931 - Immediate$6.56View Details
MIXING NOZZLE-200/400ML DUO-PACKDUO PACK NOZZLE - 400MIXING NOZZLE-200/400ML DUO-PACK3521 - Immediate$9.60View Details
NOZZLE EPX HELICAL FOR 48.5/50MLEPX NOZ 9178 2000/CSNOZZLE EPX HELICAL FOR 48.5/50ML2019 - Immediate$4.20View Details
NOZZLE EPX GREEN SHORT 48.5/50MLEPX NOZ 9171NOZZLE EPX GREEN SHORT 48.5/50ML25884 - Immediate$4.14View Details
STATIC MIXING NOZZLE 1PC7100007806STATIC MIXING NOZZLE 1PC6291 - Immediate$3.04View Details
CHOOSE 3M SCOTCH-WELD EP62918494907CHOOSE 3M SCOTCH-WELD EP72 - Immediate$4.84View Details
Published: 2014-02-20

Related Videos

3M™ Scotch-Weld™ Toughened Epoxy Adhesive DP420NS
3M™ Scotch-Weld™ Toughened Epoxy Adhesive DP420NS

Publish Date: 2018-03-13

Related Product Highlight

Electronics bonding solutions 3M’s broad range of bonding solutions including tapes, adhesives, and structural adhesives address you toughest design challenges.
DP600/DP600NS Self-Leveling Scotch-Weld™ Concrete Repair 3M's Scotch-Weld™ Concrete Repair is a quick-curing polyurethane adhesive designed to repair cracks, spalls, and breaks in concrete, masonry, and stone.
Glue Gun and Glue Sticks 3M™ hot melt adhesives liquefy when heated, quickly filling gaps, and wetting bonding surfaces.

Related Articles and Blogs

Webinar – Stick To Fit: Selecting the Right Bonding Solution for Your Electronics Design Selecting the right bonding solution for your electronics application can be critical. 3M material science helps make your bonded designs a reality.
Organizing Life with 3M Products 3M products can be used everywhere in your home. This blog will highlight a few areas where these products will help organize your house.
More Parts You Didn’t Know DigiKey Carried In this blog, Ashley expands on her previous blog with even more items available from DigiKey that most people don’t know about.