---
product_id: 759940781
title: "3M 7000000623 Marine Adhesive Sealant - 10 oz., White (Pack of 5)"
brand: "3m"
price: "NT$8146"
currency: TWD
in_stock: true
reviews_count: 8
category: "3 M"
url: https://www.desertcart.tw/products/759940781-3m-7000000623-marine-adhesive-sealant-10-oz-white-pack-5
store_origin: TW
region: Taiwan
---

# Extended working time Permanent marine-grade bond 48-hour handling strength 3M 7000000623 Marine Adhesive Sealant - 10 oz., White (Pack of 5)

**Brand:** 3m
**Price:** NT$8146
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal it like a pro, stay leak-free like a legend!

## Quick Answers

- **What is this?** 3M 7000000623 Marine Adhesive Sealant - 10 oz., White (Pack of 5) by 3m
- **How much does it cost?** NT$8146 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/759940781-3m-7000000623-marine-adhesive-sealant-10-oz-white-pack-5)

## 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

- • **Work at Your Pace:** Extended working time lets you perfect application without rush
- • **Fast Strength Gain:** Achieves handling strength in just 48 hours to keep projects moving
- • **Flexible Yet Tough:** Polyurethane polymer adapts to movement without cracking or losing grip
- • **Unmatched Marine Durability:** Trusted industry standard for over 50 years ensuring permanent bonds above & below waterline
- • **Versatile Surface Compatibility:** Seals countertops, gutters, pipes, tiles, windows & more with waterproof confidence

## Overview

3M Marine Adhesive Sealant (10 oz., Pack of 5) delivers a tough, flexible polyurethane bond trusted for over 50 years in marine and industrial applications. Waterproof and durable, it offers extended working time and reaches handling strength in 48 hours, making it ideal for permanent sealing above and below the waterline on a variety of surfaces.

## Description

desertcart.com: 3M 7000000623 Marine Adhesive Sealant - 10 oz., White (Pack of 5) : Industrial & Scientific

Review: Great product - Worked great for my boat, definitely worth the price to know it’s sealed correctly.
Review: Great sealant - used to reseal around my pool skimmer and also some leaking waders - Good permanent sealant - takes a day or so to harden but great stuff

## Features

- The information below is per-pack only
- Permanent bonding – above and below the waterline
- Industry standard for over 50 years
- Offers extended working time
- Achieves handling strength in 48 hours
- Tough and flexible polyurethane polymer forms strong bonds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHN5N5ZP |
| Best Sellers Rank | #14,045 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #53 in Adhesive Caulk |
| Brand | 3M |
| Color | White |
| Date First Available | January 23, 2026 |
| Department | unisex-adult |
| Full Cure Time | 48 Hours |
| Is Discontinued By Manufacturer | No |
| Item Form | Oz |
| Item Weight | 4.5 pounds |
| Item model number | 7000000623 |
| Liquid Volume | 50 Fluid Ounces |
| Manufacturer | 3M |
| Material | Resin |
| Number of Items | 5 |
| Product Dimensions | 12.2 x 1.8 x 1.7 inches |
| Surface Recommendation | Counter Top, Door, Gutter, Pipe, Sink, Tile, Tub, Walls, Window |
| Unit Count | 50.0 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** 3M
- **Color:** White
- **Full Cure Time:** 48 Hours
- **Item Weight:** 4.5 Pounds
- **Liquid Volume:** 50 Fluid Ounces

## Images

![3M 7000000623 Marine Adhesive Sealant - 10 oz., White (Pack of 5) - Image 1](https://m.media-amazon.com/images/I/5180KSX4cxL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by T***. on February 23, 2026*

Worked great for my boat, definitely worth the price to know it’s sealed correctly.

### ⭐⭐⭐⭐⭐ Great sealant - used to reseal around my pool skimmer and also some leaking waders
*by A***R on December 24, 2025*

Good permanent sealant - takes a day or so to harden but great stuff

### ⭐ Missing the application tips
*by N***S on February 28, 2026*

Both tubes arrived without the tips which are supposed to be attached to the tubes.

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**Shop now:** [https://www.desertcart.tw/products/759940781-3m-7000000623-marine-adhesive-sealant-10-oz-white-pack-5](https://www.desertcart.tw/products/759940781-3m-7000000623-marine-adhesive-sealant-10-oz-white-pack-5)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-23*