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3M 7000028567 | Scotch-Weld 270 5 Gallon Transparent Epoxy Potting Compound

$505.25 $419.36
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SKU:
96007250
UPC:
00021200822506
Weight:
52.70 LBS
Minimum Purchase:
5 units
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3M Scotch-Weld Epoxy Potting Compound DP270 is low viscosity for easy dispensing and potting. It is non-corrosive to copper, minimal exotherm and very low shrinkage-making it well-suited for potting and bonding electronic and electrical components.

When using a Duo-Pak (DP) size adhesive, rely on 3M dispensing equipment for convenient and accurate metering, mixing and dispensing.

Epoxy Compound Features 70 Minute Work Life

3M Scotch-Weld Epoxy Potting Compound DP270 is a rigid, two-part epoxy adhesive with a 1:1 mix ratio and 70 minute work life. It provides initial strength in about 3 hours with approximately 2,500 PSI at 72°F (22°C). Additionally, 3M Scotch-Weld Epoxy Potting Compound DP270 is low viscosity for easy dispensing and potting; and is non-corrosive to copper. It offers good resistance to medical sterilization and is available in black opaque and transparent amber.

Recommended Applications
  • Potting and bonding electrical components
Epoxy Understanding Epoxy Adhesives

Epoxy adhesives are part of the class of adhesives called "structural adhesives," which include polyurethane, acrylic, cyanoacrylate and others. Epoxies are formulated as liquid reactive polymers that undergo a chemical reaction when mixed and then cure to form a solid plastic material. Once the two parts are mixed in their specified ratio, they begin the curing process and offer a limited working time where the adhesive can be applied and the two surfaces positioned as needed. This work life lasts anywhere from a few minutes to several hours. These structural adhesives provide high shear and peel strengths, depending on the formula and better heat and chemical resistance than other common adhesives. In general, epoxy adhesives have the highest overall strength and offer the best performance and most resistance to high temperatures, solvents and outdoor weathering.

Epoxy adhesive (often referred to as epoxy glue) is widely used in building and home construction; aircraft and automobile manufacturing; bicycle, boat, golf clubs, ski and snowboard assembly as well as a host of home use and other applications. It is used virtually anywhere high-strength bonds are needed along with resistance to environmental conditions. These adhesives are popular for their ease of use, mechanical strength and chemical resistance. Formulations can be created to make epoxy for plastic flexible or epoxy for metal rigid, epoxy resin transparent or opaque, quick setting or slow setting. The versatility with which these adhesives can be formulated helps meet almost any requirement for bonding wood, metal, glass, stone and various plastics.

Features:

  • Features a 70 minute work life
  • Rigid potting compound is non-corrosive to copper
  • Minimal exotherm and very low shrinkage
  • Flammability testing per UL94 HB
 
Product Specifications
Manufacturer Part Number7000028567
Adhesive TypeEpoxy
Assembly TypePotting & Encapsulating
Color FamilyTransparent
Container Size (Inch)5.0 Gallon
Container Size (mm)18.93 Liter
Design ChallengesNoise Vibration & Harshness Control NVH
Flame RetardantUL94 HB
Full Cure Time48 Hours @ 72 F (22 C)
Hardness83 Shore D
Indoor/OutdoorBoth
Open Time60 min @ 72 °F (22 °C)
Physical FormPaste
Product ColorTransparent
Product FormGallon
Product Number270
Product TypeEpoxy Adhesive
Set Time3 hr
Shear Strength2500.0 psi
Specific Gravity1.15
Storage Temperature72 Degree Fahrenheit
Storage Temperature (Celsius)22℃
SubstrateMetal (Unpainted)
Substrate 1Metal
Substrate 2Metal
ViscositySelf-leveling
Viscosity Range (cps) at Room Temperature7000-16,000
Volume (Inch)5.0 gal
Volume (mm)19.0 L
ApplicationHard Disk Drive Component Assembly , Potting

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov

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