3M Resin bag Scotchcast 40 230 g PUR Flexible Potting and Encapsulating Compound 200 ml

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RS Stock No.:
915-9716
Mfr. Part No.:
Resin bag Scotchcast 40 230 g
Brand:
3M
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Brand

3M

Trade Name

Scotchcast 40

Product Material

PUR

Package Type

Bag

Package Size

200 ml

Dielectric Strength

36kV/mm

Physical Form

Liquid

Viscosity Measurement

210 mPa/s, 900 mPa/s, 1040 mPa/s, 2500 mPa/s

Volume Resistivity

3.89E+14 (At 23 °C) O cm, 4.32E+10 (At 80 °C) O cm

RoHS Status: Exempt

COO (Country of Origin):
BE

3M Flexible Potting and Encapsulating Compound, 200g Package size, 56 Shore D Hardness - Resin bag Scotchcast 40 230 g


This flexible potting and encapsulating compound is designed for electrical insulation and mechanical protection. Delivered as a 200g liquid resin, it is suitable for use in both indoor and outdoor applications, including underground and submerged environments. The resin cures at room temperature, offering dependable long-term performance for electrical joints and cables.

Features & Benefits


• Low viscosity ensures easy application and excellent flow
• Hydrophobic behaviour enhances moisture resistance
• High-temperature performance up to +110°C for durability
• Impact and corrosion resistance protect electrical joints
• Excellent adhesion to metals and various plastics
• Effective dielectric encapsulation for electrical safety

Applications


• Ideal for potting low voltage electrical joints
• Used for encapsulating components in harsh environments
• Applies in automation and control systems for protection
• Suitable for electrical and mechanical industry requirements
• Designed for both two-component and standard mixing systems

What is the mixing ratio for the two components?


The two components should be mixed in a ratio of 100 parts by weight of Part A to 46 parts of Part B to achieve optimal performance.

How does this product perform in extreme temperatures?


It maintains functionality between -40°C and +110°C, making it ideal for applications subjected to temperature fluctuations.

What is the pot life remaining at different temperatures?


At 5°C, the pot life is approximately 35 minutes

at 23°C it is about 18 minutes

and at 40°C, the pot life is reduced to around 9 minutes.

Is this product safe for long-term electrical insulation?


Yes, it exhibits a high volume resistivity and dielectric strength, ensuring it remains effective for long-term electrical insulation.

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