---
product_id: 18997703
title: "Heavy-Bodied Seam Sealer, 08308, Two-Part, Self-Mixing, Automotive Epoxy, 200 ml/6.75 fl oz Cartridge , Black"
brand: "3m"
price: "₩135783"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/18997703-heavy-bodied-seam-sealer-08308-two-part-self-mixing-automotive
store_origin: KR
region: South Korea
---

# Self-mixing dual syringe cartridge Non-flowing heavy-bodied formula Two-part epoxy for OEM-grade sealing Heavy-Bodied Seam Sealer, 08308, Two-Part, Self-Mixing, Automotive Epoxy, 200 ml/6.75 fl oz Cartridge , Black

**Brand:** 3m
**Price:** ₩135783
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal like a pro, finish like a boss!

## Quick Answers

- **What is this?** Heavy-Bodied Seam Sealer, 08308, Two-Part, Self-Mixing, Automotive Epoxy, 200 ml/6.75 fl oz Cartridge , Black by 3m
- **How much does it cost?** ₩135783 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/18997703-heavy-bodied-seam-sealer-08308-two-part-self-mixing-automotive)

## 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

- • **Stay-Put Formula:** Heavy-bodied, non-sag consistency allows flawless tooling without drips or runs
- • **Fast, Reliable Cure:** Quick curing epoxy accelerates project timelines with durable, lasting bonds
- • **Mess-Free Application:** Dual syringe cartridge delivers perfectly metered, self-mixing formula every time
- • **Precision Seam Sealing:** Two-part epoxy ensures OEM-quality vertical and horizontal seam protection
- • **Professional Grade Only:** Designed exclusively for industrial use—trusted by automotive pros worldwide

## Overview

This 200 ml two-part automotive epoxy cartridge features a self-mixing dual syringe design that delivers a heavy-bodied, non-flowing seam sealer. Engineered for vertical and horizontal applications, it cures quickly to provide OEM-quality, durable seam protection ideal for professional vehicle body repair.

## Description

3M Heavy-Bodied Seam Sealer, 08308, Two-Part, Self-Mixing, Automotive Epoxy, 200 ml/6.75 fl oz Cartridge , Black

## Features

- HIGH-PERFORMANCE: Two-part epoxy seals vertical and horizontal seams to match OEM seals
- METERED MIXING: Dual syringe cartridge eliminates the difficulty and mess of manual mixing
- NON-FLOWING: Heavy-bodied formula allows easy tooling for matching OEM seam sealer appearances
- QUICK CURE: Non-sag property aids during vertical applications
- SELF-MIXES: Makes a perfect formulation every time without mess
- For industrial/occupational use only. Not for consumer sale or use.

## Product Details

- **Material:** Resin
- **Brand:** 3M
- **Style:** Epoxy
- **Item Weight:** 8 Ounces
- **Item dimensions L x W x H:** 3.8 x 2.2 x 7.7 inches

## Images

![Heavy-Bodied Seam Sealer, 08308, Two-Part, Self-Mixing, Automotive Epoxy, 200 ml/6.75 fl oz Cartridge , Black - Image 1](https://m.media-amazon.com/images/I/61gSPK770SL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: I'm doing a 1978  g 10  chevy short wheel base van drip rails ... how many will i need ?**
A: I used about one and a half on a 1966 Mustang drip rails.  The Mustang drip rails are a combined 120 linear inches.

**Q: Does this include any of the 3m mixing nozzle (pn 08193) that are typically included with these epoxies?**
A: Yes it came with two nozzles

**Q: Can this be applied over existing new 3m sealer? Had to put in an emergency bead to brave the rain and hoping this can go over and smooth it out.**
A: I had to do just that and it worked fine.  No problems at all

**Q: Is this a 1:1 mix?**
A: No. One cylinder has a larger diameter than the other. The special tips handle the mixing. You do need a special gun. I spent $90 on the 3M one, but I am told there are several others available.

## Frequently Bought Together

- 3M Heavy-Bodied Seam Sealer, 08308, Two-Part, Self-Mixing, Automotive Epoxy, 200 ml/6.75 fl oz Cartridge , Black
- 3M Panel Bonding Adhesive 08115, OEM Recommended Two-Part Epoxy, 200 mL Cartridge, Bonds Metal & Composites for Auto Body Panel Repair (1 Cartridge)
- JES Innovations 200 ml (1:1 and 2:1) 26:1 High Thrust Dual Component Cartridge Gun

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**Shop now:** [https://www.desertcart.kr/products/18997703-heavy-bodied-seam-sealer-08308-two-part-self-mixing-automotive](https://www.desertcart.kr/products/18997703-heavy-bodied-seam-sealer-08308-two-part-self-mixing-automotive)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*