---
product_id: 14367832
title: "J-B Weld 50172 25 ml. MarineWeld Syringe"
brand: "j-b weld"
price: "¥2200"
currency: JPY
in_stock: true
category: "J B Weld"
url: https://www.desertcart.jp/products/14367832-j-b-weld-50172-25-ml-marineweld-syringe
store_origin: JP
region: Japan
---

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

**Brand:** j-b weld
**Price:** ¥2200
**Availability:** ✅ In Stock

## Summary

> ⚓ Seal it. Fix it. Sail on with confidence.

## Quick Answers

- **What is this?** J-B Weld 50172 25 ml. MarineWeld Syringe by j-b weld
- **How much does it cost?** ¥2200 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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:** Achieves full strength in just 1 hour—get back on the water faster.
- • **Marine-Grade Durability:** Engineered to withstand harsh saltwater and sun exposure for lasting repairs.
- • **Trusted Brand Reliability:** Backed by J-B Weld’s proven performance and 4.6-star rating from thousands of pros.
- • **Precision Syringe Delivery:** Easy 1:1 mix ratio in a convenient syringe for mess-free application every time.
- • **Versatile Fiberglass Bonding:** Perfect for boat hulls, watercraft, and plastic repairs with superior adhesion.

## Overview

J-B Weld 50172 MarineWeld Syringe is a high-viscosity, two-part adhesive designed specifically for marine and watercraft repairs. It delivers a waterproof, UV-resistant, and chemically durable bond with a tensile strength of 2350 PSI. Packaged in a user-friendly syringe for precise 1:1 mixing, it fully cures in 1 hour, making it the go-to solution for professionals and enthusiasts needing fast, reliable fixes on fiberglass and plastic surfaces.

## Description

DescriptionJ-B Weld 50172 25 ml. MarineWeld Syringe

## 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 | #1,749 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #35 in Hardware Adhesives & Sealers |
| Brand Name | J-B Weld |
| Color | 25 ml. |
| Compatible Material | Plastic |
| Container Type | Syringe |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,964) |
| Full Cure Time | 1 Hours |
| Global Trade Identification Number | 00043425501721 |
| Included Components | JBWeld 50172 |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | BONDING_ADHESIVES |
| Item Weight | 2.1 Ounces |
| Manufacturer | JBWeld |
| Material Type | Fiberglass |
| Model | 50172 |
| Number of Pieces | 1 |
| Other Special Features of the Product | UV Resistant, Waterproof |
| Part Number | 50172 |
| Specific Uses For Product | Marine, Watercraft Repair |
| Tensile Strength | 2350 Pounds Per Square Inch |
| UPC | 043425501721 043425700162 |
| Viscosity Level | High |
| 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/710mAs4eU0L.jpg)

## Available Options

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

## 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.jp/products/14367832-j-b-weld-50172-25-ml-marineweld-syringe](https://www.desertcart.jp/products/14367832-j-b-weld-50172-25-ml-marineweld-syringe)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-09*