---
product_id: 519222234
title: "J-B Weld SeamWeld, 25ml, White"
brand: "j-b weld"
price: "€ 29.07"
currency: EUR
in_stock: true
reviews_count: 10
url: https://www.desertcart.pt/products/519222234-j-b-weld-seamweld-25ml-white
store_origin: PT
region: Portugal
---

# 100% waterproof & corrosion resistant 1-hour full cure time 3127 psi tensile strength J-B Weld SeamWeld, 25ml, White

**Brand:** j-b weld
**Price:** € 29.07
**Availability:** ✅ In Stock

## Summary

> ⚡ Fix it fast, fix it right—SeamWeld seals the deal!

## Quick Answers

- **What is this?** J-B Weld SeamWeld, 25ml, White by j-b weld
- **How much does it cost?** € 29.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/519222234-j-b-weld-seamweld-25ml-white)

## Best For

- j-b weld enthusiasts

## Why This Product

- Trusted j-b weld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Durability:** High impact and vibration resistance keeps automotive panels bonded under pressure.
- • **Rapid Strength Build-Up:** Achieves full cure in just 1 hour, so your repairs are ready to roll fast.
- • **Versatile Compatibility:** Bonds seamlessly with fiberglass, metal, and plastic—your all-in-one body panel solution.
- • **Weatherproof Confidence:** Waterproof formula protects against corrosion and won’t fade or shrink in sunlight.
- • **Effortless Precision Application:** Self-mixing static mixer ensures perfect blend every time—no guesswork, no mess.

## Overview

J-B Weld SeamWeld is a professional-grade, 25ml white adhesive designed for automotive body panel repairs. Featuring a self-mixing static mixer for easy application, it cures fully in 1 hour, delivers 3127 psi tensile strength, and offers waterproof, corrosion-resistant bonding that withstands impact and vibration without shrinking or fading.

## Description

J-B Weld SeamWeld, 25ml, White

## Features

- J-B Weld SeamWeld provides high impact & vibration resistant bonding and sealing to automotive body panels
- J-B Weld SeamWeld comes with self-mixing static mixer making the application easy! Prior to attaching the static mixer make sure equal parts of the A and B side are coming out the syringe, then apply the mixer and go!
- Cure Time: J-B Weld SeamWeld Cures in 1 Hour
- J-B Weld SeamWeld will not shrink over time or fade in sun-light! SeamWeld is waterproof so it helps protect against corrosion!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0BX4RBDJS |
| Best Sellers Rank | #35,392 in Automotive (See Top 100 in Automotive) #75 in Body Repair & Restoration Adhesives |
| Brand Name | J-B Weld |
| Color | White |
| Compatible Material | Fiberglass, Metal, Plastic |
| Container Type | Syringe |
| Customer Reviews | 4.4 4.4 out of 5 stars (178) 4.4 out of 5 stars |
| Full Cure Time | 1 hours |
| Included Components | Static Mixer |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | J-B Weld SeamWeld |
| Item Weight | 0.07 kg |
| Manufacturer | J-B Weld |
| Material Type | Blend |
| Model | 50178 |
| Other Special Features Of The Product | ['Easy application with self-mixing static mixer'], ['High impact and vibration resistance'] |
| Part Number | 50178 |
| Tensile Strength | 3127 psi |
| Upc | 043425501783 |
| Viscosity Level | Medium |
| Volume | 25 ml |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |

## Images

![J-B Weld SeamWeld, 25ml, White - Image 1](https://m.media-amazon.com/images/I/81o1hZzk-0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Strength
*by  on Reviewed in the United States June 11, 2026*

Super strong works perfectly

### ⭐⭐⭐⭐⭐ Good product
*by  on Reviewed in the United States May 22, 2026*

works as it should. I trust JB weld.

### ⭐⭐⭐⭐⭐ Good stuff
*by  on Reviewed in the United States June 13, 2026*

Used this to repair vinyl siding, my siding was white so the color was perfect. It’s easy to work with and apply. Sets up in about an hour

## Frequently Bought Together

- J-B Weld SeamWeld, 25ml, White
- J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty - 2 oz.
- J-B Weld 50139 Plastic Bonder Body Panel Adhesive and Gap Filler Syringe - Black - 25 ml

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**Shop now:** [https://www.desertcart.pt/products/519222234-j-b-weld-seamweld-25ml-white](https://www.desertcart.pt/products/519222234-j-b-weld-seamweld-25ml-white)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-05*