---
product_id: 14367832
title: "J-B Weld 50172 25 ml MarineWeld Syringe"
brand: "j-b weld"
price: "₩19703"
currency: KRW
in_stock: true
reviews_count: 8
category: "J B Weld"
url: https://www.desertcart.kr/products/14367832-j-b-weld-50172-25-ml-marineweld-syringe
store_origin: KR
region: South Korea
---

# 2350 PSI Tensile Strength 100% Waterproof Seal UV Resistant Formula J-B Weld 50172 25 ml MarineWeld Syringe

**Brand:** j-b weld
**Price:** ₩19703
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal it like a pro—marine strength that won’t let you down!

## Quick Answers

- **What is this?** J-B Weld 50172 25 ml MarineWeld Syringe by j-b weld
- **How much does it cost?** ₩19703 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/14367832-j-b-weld-50172-25-ml-marineweld-syringe)

## 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

- • **Rapid Full Cure in 1 Hour:** Get back on the water faster with a quick, reliable bond that’s ready to perform.
- • **Effortless Precision Mixing:** Integrated syringe ensures perfect 1:1 ratio every time—no guesswork, no mess.
- • **Flexible Yet Rock-Solid Bond:** Combines strength and flexibility to withstand harsh marine environments and vibrations.
- • **Trusted by Pros & DIYers Alike:** Top-rated adhesive with 4.6 stars from thousands—join the community fixing with confidence.
- • **Unmatched Marine-Grade Durability:** Specially formulated for watercraft repairs with superior waterproof and chemical resistance.

## Overview

J-B Weld 50172 MarineWeld Syringe is a high-viscosity, two-part adhesive designed for marine and watercraft repairs. It delivers a waterproof, UV and chemical resistant bond with a tensile strength of 2350 PSI. Packaged in an easy-to-use syringe for precise 1:1 mixing, it fully cures in just 1 hour, making it the go-to solution for durable, flexible repairs in demanding environments.

## Description

DescriptionJ-B Weld 50172 25 ml. MarineWeld Syringe

Review: Original product - Great original product. Works great on the little aluminum boat to patch holes and strengthen up a few spots
Review: Good Stuff - Worked perfectly to repair the outer coiled stainless shower hose connection.

## Features

- J-B WELD MARINEWELD: A specially formulated two part adhesive & sealant that provides a strong and flexible bond that is waterproof, and chemical & UV resistant. J-B Weld MarineWeld comes in a syringe allowing for an easy 1:1 mix ratio

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00R2CDVIW |
| Best Sellers Rank | #3,558 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Hardware Adhesives & Sealers |
| Brand | J-B Weld |
| Brand Name | J-B Weld |
| Color | 25 ml. |
| Compatible Material | Plastic |
| Container Type | Syringe |
| Customer Reviews | 4.6 out of 5 stars 2,839 Reviews |
| Full Cure Time | 1 Hours |
| Global Trade Identification Number | 00043425501721 |
| Included Components | JBWeld 50172 |
| Item Form | Liquid |
| Item Height | 18 centimeters |
| Item Package Quantity | 1 |
| Item Type Name | BONDING_ADHESIVES |
| Item Weight | 2.1 Ounces |
| Manufacturer | JBWeld |
| Material | Fiberglass |
| Material Type | Fiberglass |
| Model | 50172 |
| Other Special Features of the Product | UV Resistant, Waterproof |
| Special Feature | UV Resistant, Waterproof |
| Specific Uses For Product | Marine, Watercraft Repair |
| Tensile Strength | 2350 Pounds Per Square Inch |
| UPC | 043425501721 043425700162 |
| Viscosity | High Viscosity |
| Volume | 25 Milliliters |
| Warranty Description | Manufacturer Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** J-B Weld
- **Item Form:** Liquid
- **Material:** Fiberglass
- **Special Feature:** UV Resistant, Waterproof
- **Specific Uses For Product:** Marine, Watercraft Repair

## Images

![J-B Weld 50172 25 ml MarineWeld Syringe - Image 1](https://m.media-amazon.com/images/I/71VOWNh1SEL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Original product
*by G***T on January 15, 2026*

Great original product. Works great on the little aluminum boat to patch holes and strengthen up a few spots

### ⭐⭐⭐⭐⭐ Good Stuff
*by M***Y on January 2, 2026*

Worked perfectly to repair the outer coiled stainless shower hose connection.

### ⭐⭐⭐⭐⭐ J-B marine weld
*by S***T on October 19, 2025*

Great product! Used to seal a couple holes in a large trough. Worked perfectly and has lasted 2 months without leakage containing the water! Have used this for multiple things over the years. And it's always worked easily. The combined tube extractor puts out exactly the right amount to mix eliminating worries of getting the proper 50/50 mix for it to cure properly. Highly recommend for cracks, and holes.

## Frequently Bought Together

- J-B Weld 50172 25 ml MarineWeld Syringe
- J-B Weld 8277 WaterWeld Epoxy Putty Stick - 2 oz., Off White
- J-B Weld 8272 MarineWeld Marine Epoxy - 2 oz.

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**Shop now:** [https://www.desertcart.kr/products/14367832-j-b-weld-50172-25-ml-marineweld-syringe](https://www.desertcart.kr/products/14367832-j-b-weld-50172-25-ml-marineweld-syringe)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-29*