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3M

Powder resins for electrical applications & Masking tapes

3M™ Scotchcast™ powder resins are a series of one-part, 100 percent solids systems. The resins are manufactured by a fusion-blend process which ensures that each particle of powder contains all the components necessary to effect a complete cure and attain the stated performance
properties. Powder resin selection depends primarily on the method of application available. Insulation systems established per UL 1446 and IEC requirements are available for various Scotchcast resins up to class H (180°C). Typical applications are made on stators & rotors, toroids, bus bars…
Tetrachim also carries 3M™ Scotch™ masking tapes.

3M™ Scotchcast™ powder resins offer:

  • Fast curing
  • Excellent electrical properties
  • Excellent thermal and mechanical shock resistance
  • Superior cut-through resistance
  • High adhesion
  • Excellent chemical and moisture resistance
  • High to low flow characteristics
  • Superior electrostatic coating capability

The most commonly used methods of applying powder resins are:

  • Fluid bed dip
  • Electrostatic spray
  • Electrostatic fluid bed
  • Venturi Spray

Références produits

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Want to check if Scotchcast™ resins can be a good option for you? Get in touch with us!

Application Examples

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Helpful product guides, tutorials or white papers will help you choose the right product. If you can’t find the answer you are looking for, do not hesitate to call us at +33 (0)1 61 44 02 90 or send an email at info@tetrachim.com.