3M Scotchcast® 280 Semiflexible Epoxy Electrical Resin, 24 lb/5 gal (Part-A), Clear/Amber
MFR #:7000058915
EIS #:3MR280A24LB
UPC #:00054007080671
MFR #:7000058915
EIS #:3MR280A24LB
UPC #:00054007080671
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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.
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.
$1,096.85 / Pail
Min Qty:1
|Qty Increment:1
more info
more info
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.
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.
Product Options
Showing 4 out of 4 options
Container Size: 36 lb | EIS Part #: 3MR280B36LB | $ / Pail | ||
Container Size: 24 lb | EIS Part #: 3MR280A24LB | $ / Pail | ||
Container Size: 1 lb | EIS Part #: 3MR2801LB | $ / Kit | ||
Container Size: 12 lb | EIS Part #: 3MR28012LB | $ / Kit |
- Attributes
- Applications
- Features
- Documents
Attributes
General Information
Item NameEpoxy Electrical Resin
Trade NameScotchcast™
SeriesScotchcast™ 280
General Features
TypeSemiflexible
Design & Construction
Base TypeEpoxy
ColorClear/Amber
Cure TypeOven
FormLiquid
Performance Details
Tensile Strength1950 psi
Flexural Strength950 psi
Moisture Absorption0.5% Weight Gain 240 hr at 96 % R.H
Gel Time20 min
Chemical Properties
Mixing Ratio2:3 (Weight), 37:63 (Voume %)
Specific Gravity1.08
Viscosity4000 cP
Viscosity - Part-A12500 cP
Viscosity - Part-B2500 cP
Electrical Properties
Dielectric Strength375 V/mil
Physical Properties
Container Size24 lb
Hardness65 Shore D
Elongation85%
Environmental Condition
Temperature Rating155 °C
Applications
- Scotchcast Resin 280 Is Well Suited to Impregnating, Potting and Encapsulating Applications that Require Superior Electrical Performance, Maximum Resistance to Moisture and Thermal Shock Resistance
Features
- Thermal shock resistant
- Physically and electrically stable
- Self-extinguishing flammability
- 2400 psi compressive strength
- 21 x 10^-5 Length/unit length/°C coefficient of linear thermal expansion
- Unfilled epoxy liquid resin
- Gel Time: 20 min At 121 °C
- Container Size: 24 lb/5 gal
- Flash Point: A = 204 °C/400 °F, B = 188 °C/370 °F
- Viscosity: 4000 cps At 23 °C (Mixed)
- Density: A = 1.15 kg/l (9.7 lb/gal), B = 1.01 kg/l (8.45 lb/gal)
- Temperature rating: Class F (<=155 °C)
- Thermal Conductivity: 5.23 x 10^-4 Cal/sec/cm^2/°C/cm
- Viscosity - Part-B: 2500 cps At 23 °C