---
product_id: 20927591
title: "3M Scotchkote Electrical Coating FD, Fast-Drying Liquid, Flexible Sealant and Bonding Agent, Self-Contained Applicator, 15 oz. can"
brand: "3m"
price: "$225.04"
currency: USD
in_stock: true
reviews_count: 8
category: "3 M"
url: https://www.desertcart.ec/products/20927591-3m-scotchkote-electrical-coating-fd-fast-drying-liquid-flexible-sealant
store_origin: EC
region: Ecuador
---

# Fast-drying in 12 mins Water & burial resistant Adheres to wood, metal, rubber & plastic 3M Scotchkote Electrical Coating FD, Fast-Drying Liquid, Flexible Sealant and Bonding Agent, Self-Contained Applicator, 15 oz. can

**Brand:** 3m
**Price:** $225.04
**Availability:** ✅ In Stock

## Summary

> ⚡ Seal it fast, seal it right — Navy-grade protection for your electrical connections!

## Quick Answers

- **What is this?** 3M Scotchkote Electrical Coating FD, Fast-Drying Liquid, Flexible Sealant and Bonding Agent, Self-Contained Applicator, 15 oz. can by 3m
- **How much does it cost?** $225.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/20927591-3m-scotchkote-electrical-coating-fd-fast-drying-liquid-flexible-sealant)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible & Long-Lasting:** Maintains flexibility even after years in harsh environments like engine compartments.
- • **Marine-Grade Durability:** Trusted by the US Navy for saltwater and extreme weather protection.
- • **Versatile Adhesion Power:** Bonds seamlessly with vinyl tape, wood, metal, rubber, and plastic surfaces.
- • **Rapid Seal, Zero Downtime:** Dries in just 12 minutes to keep your projects moving fast.
- • **Waste-Minimizing Applicator:** Self-contained can design ensures nearly zero product waste when resealed.

## Overview

3M Scotchkote Electrical Coating FD is a fast-drying, flexible sealant designed to enhance the durability and weather resistance of vinyl tape electrical splices. Compatible with Scotch Vinyl electrical tapes, it offers superior adhesion to multiple surfaces including wood, metal, rubber, and plastic. Engineered for extreme conditions such as direct burial and water immersion, this product is trusted by the US Navy for protecting critical electrical connectors against saltwater corrosion and harsh environments. Its self-contained applicator minimizes waste, making it a reliable choice for professional-grade electrical sealing.

## Description

3M Scotchkote Electrical Coating FD is a fast-drying liquid sealant that is designed to improve the weather resistance of taped splices. Compatible with Scotch Vinyl electrical tapes, this electrical coating is especially useful for sealing vinyl tape applications subjected to excessive amounts of oil. Provides good adhesion to wood, metal, rubber and plastic. Typical tack time is 12 minutes at 72F / 22C. Suitable for direct burial, direct water immersion or above ground applications.

Review: What the US Navy uses on their electrical connectors on ships at sea. - I served as an electronics technician in the US Navy from 1978 to 1986. We used this same product, over the scotch brand silicone, "Self-vulcanizing" tape on all connectors, the large cannon plugs, that connect cable to their communications equip, radars, etc. It is designed to act as a sealant over the tape I mentioned. The silicone tape is wrapped around the electrical connector as close to the body of the equipment the cable plugs into. the tape is then wrapped over itself (there was a green line in the middle of the silicone tape the Navy used to help with this) overlapping the edges of the tape to the layer of tape being covered in a spiral pattern around the connector then two-three inches onto the cable protruding out of the connector. Then a fairly thick coating of this Scotch-Kote material was brushed over the tape and allowed to dry. I will tell you, we had to cut-off and replace these two coverings every year but every time I cut the old covering, the connector underneath looked brand new! Absolutely no signs that slat-water or anything for that matter had penetrated the seal. I was very impressed and so when I had to coat some wires in my Ford F-150 pickup truck I had soldered together, I first covered the soldered connection with heat-shrink tubing. Then wrapped all three covered wires together with the silicone tape and coated with this scotch coat. After 3 years inside the engine compartment of my truck, about 9 inches away from my shielded exhaust pipe, the joint is still intact and flexible. I swear by this stuff and the silicone tape/Scotch-Kote combination. I have not tried it over regular vinyl electrical tape but that's what the manufacturer says it is designed for. If it's good enough for the Navy and their ships at sea in the worst weather you can imagine, it's good enough for me.
Review: Need it in smaller batches. - Learned about it in the Navy where high salt infused moisture is constantly eating away at electrical connectors. My only complaint is that the 15 oz can usually goes bad before it gets used up.

## Features

- Fast-drying electrical coating and sealant for joint sealing protection of vinyl tape applications
- Compatible with Scotch Vinyl electrical tapes. Ideal for applications subjected to excessive oil
- Suitable for direct burial, direct water immersion or above ground applications
- Good adhesion to wood, metal, rubber and plastic in addition to vinyl tape. Flexible when dry
- Typical tack time is 12 minutes at 72F / 22C
- Self-contained applicator; virtually no waste if container is resealed after use

## Images

![3M Scotchkote Electrical Coating FD, Fast-Drying Liquid, Flexible Sealant and Bonding Agent, Self-Contained Applicator, 15 oz. can - Image 1](https://m.media-amazon.com/images/I/415QTWNhiOL.jpg)
![3M Scotchkote Electrical Coating FD, Fast-Drying Liquid, Flexible Sealant and Bonding Agent, Self-Contained Applicator, 15 oz. can - Image 2](https://m.media-amazon.com/images/I/41AEeyrRrRL.jpg)
![3M Scotchkote Electrical Coating FD, Fast-Drying Liquid, Flexible Sealant and Bonding Agent, Self-Contained Applicator, 15 oz. can - Image 3](https://m.media-amazon.com/images/I/41V8XQiVjaL.jpg)
![3M Scotchkote Electrical Coating FD, Fast-Drying Liquid, Flexible Sealant and Bonding Agent, Self-Contained Applicator, 15 oz. can - Image 4](https://m.media-amazon.com/images/I/41coskFAonL.jpg)
![3M Scotchkote Electrical Coating FD, Fast-Drying Liquid, Flexible Sealant and Bonding Agent, Self-Contained Applicator, 15 oz. can - Image 5](https://m.media-amazon.com/images/I/51ZsI-XEeJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ What the US Navy uses on their electrical connectors on ships at sea.
*by M***D on January 12, 2023*

I served as an electronics technician in the US Navy from 1978 to 1986. We used this same product, over the scotch brand silicone, "Self-vulcanizing" tape on all connectors, the large cannon plugs, that connect cable to their communications equip, radars, etc. It is designed to act as a sealant over the tape I mentioned. The silicone tape is wrapped around the electrical connector as close to the body of the equipment the cable plugs into. the tape is then wrapped over itself (there was a green line in the middle of the silicone tape the Navy used to help with this) overlapping the edges of the tape to the layer of tape being covered in a spiral pattern around the connector then two-three inches onto the cable protruding out of the connector. Then a fairly thick coating of this Scotch-Kote material was brushed over the tape and allowed to dry. I will tell you, we had to cut-off and replace these two coverings every year but every time I cut the old covering, the connector underneath looked brand new! Absolutely no signs that slat-water or anything for that matter had penetrated the seal. I was very impressed and so when I had to coat some wires in my Ford F-150 pickup truck I had soldered together, I first covered the soldered connection with heat-shrink tubing. Then wrapped all three covered wires together with the silicone tape and coated with this scotch coat. After 3 years inside the engine compartment of my truck, about 9 inches away from my shielded exhaust pipe, the joint is still intact and flexible. I swear by this stuff and the silicone tape/Scotch-Kote combination. I have not tried it over regular vinyl electrical tape but that's what the manufacturer says it is designed for. If it's good enough for the Navy and their ships at sea in the worst weather you can imagine, it's good enough for me.

### ⭐⭐⭐⭐⭐ Need it in smaller batches.
*by T***S on May 1, 2025*

Learned about it in the Navy where high salt infused moisture is constantly eating away at electrical connectors. My only complaint is that the 15 oz can usually goes bad before it gets used up.

### ⭐⭐⭐⭐ Expensive but it works
*by A***C on June 25, 2025*

We use a ton of this stuff in an automotive repair shop. At $50/can, it's expensive but it goes a fairly long way and it truly is waterproof. It's much better than liquid electrical tape at actually sealing the connections.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-08*