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  5. 3M™ Scotchcast™ Electrical Resin 280

3M™ Scotchcast™ Electrical Resin 280

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65 Shore D hardness

Has 20-minute gel time at 250 °F (121 °C)

Provides maximum resistance to moisture and thermal shock

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Tech Data Sheet (PDF, 79KB)Safety Data Sheet (PDF, 0B)

Details

Highlights
  • 65 Shore D hardness
  • Has 20-minute gel time at 250 °F (121 °C)
  • Provides maximum resistance to moisture and thermal shock
  • Withstands temperatures of 311 °F (155 °C)
  • Elongates 85% longer than its original size for easy insulation or wrapping
  • Chemical- and moisture-resistant

3M™ Scotchcast™ Electrical Resin 280 is a 2 part, oven curing, liquid resin used for electronic and electrical applications requiring the highest level of protection. This unfilled epoxy based resin has a low viscosity and impregnating property, which makes it easy to infuse on any surface. It is useful for applications that include filling, patching, insulating and more.

3M™ Scotchcast™ Electrical Resin 280 has a low gel point rating to ensure a quick curing process when kept in warm environments. The high tensile strength of the resin exhibits a semi flexible and good adhesion property after curing. It is ideal for applications that need excellent thermal shock and mechanical shock resistance. Its high dielectric strength offers excellent electrical insulating property to the resin. It has a high flash point, helping prevent any fire hazard due to quick ignition. Since the resin exhibits a hydrolytic stability property, it minimizes quick chemical decomposition, thus providing long lasting usage. MIL I 16923E Certified and RoHS 2011/65/EU Compliant.

Typical properties

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Manufacturing Origin: USA

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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.