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3M Scotchcast 3570G‑N connector sealing pack pouch showing closed mixing pouch and resin kit components on white background (product view)

3M Scotchcast 3570G-N Connector Sealing Pack (3570GN)

Brand: 3M
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$13.51
$10.13
SKU 3570GN
In Stock (82)

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3M™ Scotchcast™ 3570G‑N Connector Sealing Pack is a two‑part thermoset epoxy resin kit engineered to insulate and moisture‑seal electrical spring connectors. The closed mixing pouch and self‑generating cure make it quick to use for field or shop applications where reliable protection is required.

  • Durable insulation: 60 Shore D hardness when cured for long‑lasting mechanical protection.
  • Fast cure: Typical gel time 8–12 minutes at 73 °F (23 °C) for efficient field work.
  • High temperature stability: Stable to 250 °F (121 °C) for elevated‑temperature environments.
  • Moisture and contaminant resistant: Seals against water, dust, soil and common environmental elements.
  • Flexible after cure: Elongates ~57% for easy wrapping and strain relief on connectors.
  • Application ready: Closed mixing pouch includes thermosetting resin suitable for potting and encapsulating spring connectors; rated 0–600 kV.

Designed for technicians and installers, the 3570G‑N kit provides a convenient, flame‑retardant seal that does not melt or run after cure. RoHS 2011/65/EU compliant; refer to the manufacturerʼs installation and data sheet for mixing, application, and safety details before use.

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Frequently Asked Questions

What is the typical gel time at room temperature?
Gel time is typically 8–12 minutes at 73 °F (23 °C); allow full cure per the data sheet before handling.
What maximum temperature can the cured resin withstand?
Cured resin is stable up to 250 °F (121 °C), suitable for many elevated‑temperature electrical applications.
Can this resin be used to seal irrigation or underground connectors?
Yes — it’s formulated to resist water, dust and soil when properly mixed and applied, but follow the installation guide for buried use.
Is the 3570G‑N RoHS compliant and suitable for high voltage?
Yes — the product is RoHS 2011/65/EU compliant and is rated for applications up to 0–600 kV when used as specified.

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