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3M Scotchcast™ 255 Semiflexible Flame-Retardant Epoxy Electrical Resin

The image shown is representative of the product family and may not specifically be the individual item.  3M™ Scotchcast™ Resin 255 is a 2 part, oven curing, filled, epoxy based, liquid resin. The flame retardant resin is suitable for use in potting an…

MFR #:Scotchcast™ 255

EIS #:PH21-Scotchcast 255

MFR #:Scotchcast™ 255

EIS #:PH21-Scotchcast 255

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3M™ Scotchcast™ Electrical Resin 255 offers excellent thermal and mechanical shock resistance. The product is suggested for use in potting and encapsulating applications where shock resistance and flame retardancy are needed. It is rated for continuous operation at 130 °C. - The distinguishing features of 3M™ Scotchcast™ Electrical Resin 255 are its flame retardancy and excellent shock resistance.
$1,630.95
 - $5,214.33
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3M™ Scotchcast™ Electrical Resin 255 offers excellent thermal and mechanical shock resistance. The product is suggested for use in potting and encapsulating applications where shock resistance and flame retardancy are needed. It is rated for continuous operation at 130 °C. - The distinguishing features of 3M™ Scotchcast™ Electrical Resin 255 are its flame retardancy and excellent shock resistance.

Product Options

Showing 2 out of 2 options
The image shown is representative of the product family and may not specifically be the individual item.  3M™ Scotchcast™ Resin 255 is a 2 part, oven curing, filled, epoxy based, liquid resin. The flame retardant resin is suitable for use in potting an…
Container Size
54 lb
EIS Part #
3MR255B54LB
$ / Pail
The image shown is representative of the product family and may not specifically be the individual item.  3M™ Scotchcast™ Resin 255 is a 2 part, oven curing, filled, epoxy based, liquid resin. The flame retardant resin is suitable for use in potting an…
Container Size
36 lb
EIS Part #
3MR255A36LB
$ / Pail

Attributes

General Information
Item NameEpoxy Electrical Resin
Trade NameScotchcast™
SeriesScotchcast™ 255
General Features
TypeSemiflexible, Flame-Retardant
Design & Construction
Base TypeEpoxy
ColorOff White
Cure TypeOven Cure
FormLiquid
Performance Details
Tensile Strength4900 psi
Flexural Strength4000 psi
Moisture Absorption0.45% Weight Increase 240 hr at 96% RH
Gel Time23 min
Chemical Properties
Specific Gravity1.56
Mixing Ratio2:3 (Weight), 39:61 (Volume %)
Electrical Properties
Dielectric Strength375 V/mil
Physical Properties
Elongation11% at Break
Hardness72 Shore D
Environmental Condition
Temperature Rating130 °C