3M Scotchcast™ 8 Semiflexible Epoxy Electrical Resin
MFR #:Scotchcast™ 8
EIS #:PH21-Scotchcast 8
MFR #:Scotchcast™ 8
EIS #:PH21-Scotchcast 8
The epoxy resin system offers long pot life, low viscosity, a 1:1 mix ratio (by weight), Class B (130 °C) temperature rating, and is commonly used to coat printed circuit boards, pot connectors, and impregnate electrical and electronic components. Because of its low exotherm, resin 8 is also frequently specified for impregnating and encapsulating temperature sensitive units. - 3M™ Scotchcast™ electrical resin 8 is a low-stress, highly moisture-resistant compound that cures at room temperature.
$134.50
- $4,411.09
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The epoxy resin system offers long pot life, low viscosity, a 1:1 mix ratio (by weight), Class B (130 °C) temperature rating, and is commonly used to coat printed circuit boards, pot connectors, and impregnate electrical and electronic components. Because of its low exotherm, resin 8 is also frequently specified for impregnating and encapsulating temperature sensitive units. - 3M™ Scotchcast™ electrical resin 8 is a low-stress, highly moisture-resistant compound that cures at room temperature.
Product Options
Showing 4 out of 4 options
Container Size: 40 lb | Type: Semiflexible, Part B | EIS Part #: 3MR08B40LB | $ / Pail | ||
Container Size: 40 lb | Type: Semiflexible, Part A | EIS Part #: 3MR08A40LB | $ / Pail | ||
Container Size: 1 lb | Type: Semiflexible, Kit | EIS Part #: 3MR081LB | $ / Kit | ||
Container Size: 16 lb | Type: Semiflexible, Kit | EIS Part #: 3MR0816LB | $ / Kit |
- Attributes
- Features
- Documents
Attributes
General Information
Item NameEpoxy Electrical Resin
Trade NameScotchcast™
SeriesScotchcast™ 8
Design & Construction
Base TypeEpoxy
ColorClear/Amber
Cure TypeRoom Temperature
FormLiquid
Performance Details
Tensile Strength1700 psi
Flexural Strength875 psi
Moisture Absorption1.6% Weight Increase 240 hr at 96% R.H
Gel Time30 min
Chemical Properties
Mixing Ratio1:1 (Weight), 46:54 (Volume %)
Specific Gravity1.12
Viscosity7000 cP
Viscosity - Part-A12500 cP
Viscosity - Part-B4000 cP
Electrical Properties
Dielectric Strength325 V/mil
Physical Properties
Hardness68 Shore D
Elongation75% at Break
Environmental Condition
Temperature Rating130 °C
Features
- Low exotherm
- High moisture resistance
- Highly resistant to mechanical and thermal shock
- Extended pot life
- 15 x 10^-5 Length/unit length/°C coefficient of linear thermal expansion
- 700 psi compressive strength
- 7.75 lbs mechanical shock
- 4.4 at 900 Hz 23 °C dielectric constant
- 0.09 at 1000 Hz 23 °C dissipation factor
- 10^13 Ohm-cm at 23 °C volume resistivity
- Epoxy liquid resin
- Flash Point: A = 204 °C, B = 201 °C
- Viscosity: 7000 cps at 23 °C/73 °F
- Density: A = 1.160 kg/l, B = 0.995 kg/l
- Temperature Rating: Class B (< or equal 130 °C)
- Thermal Conductivity: 4.2 x 10^-4 Cal/sec/cm^2/°C/cm
- Viscosity - Part-B: 4000 cps at 23 °C/73 °F