---
product_id: 24576349
title: "31310 All-Purpose RTV Silicone Sealant and Adhesive - 3 oz. - Clear"
brand: "j-b weld"
price: "¥2140"
currency: JPY
in_stock: true
reviews_count: 13
category: "J B Weld"
url: https://www.desertcart.jp/products/24576349-31310-all-purpose-rtv-silicone-sealant-and-adhesive-3-oz
store_origin: JP
region: Japan
---

# 100% waterproof seal fast room-temp cure 3 oz precision tube 31310 All-Purpose RTV Silicone Sealant and Adhesive - 3 oz. - Clear

**Brand:** j-b weld
**Price:** ¥2140
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro, fix it like a boss!

## Quick Answers

- **What is this?** 31310 All-Purpose RTV Silicone Sealant and Adhesive - 3 oz. - Clear by j-b weld
- **How much does it cost?** ¥2140 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/24576349-31310-all-purpose-rtv-silicone-sealant-and-adhesive-3-oz)

## 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

- • **All-Purpose Power:** Bonds glass, plastic, metal—your go-to fix-it hero
- • **Crystal Clear Finish:** Invisible seal for sleek, professional repairs
- • **Waterproof & Durable:** Reliable protection against moisture and wear
- • **Fast Room-Temperature Cure:** Sets quickly without heat—get back to business ASAP
- • **Low Odor & Easy Application:** Smooths out effortlessly with no harsh smells

## Overview

J-B Weld 31310 All-Purpose RTV Silicone Sealant and Adhesive is a clear, 3 oz tube of versatile, waterproof silicone designed for household and mechanical repairs. It cures at room temperature quickly, bonds strongly to multiple surfaces including glass and plastic, and offers a low-odor, easy-to-apply formula that ensures a clean, durable finish every time.

## Description

J-B Weld 31310 All-Purpose RTV Silicone Sealant and Adhesive - 3 oz. - Clear

Review: Good stuff. - This is the first time trying this product t and I am very happy with it. Holds well, sets quickly and did the job.
Review: Reliable sealant - Used J-B Weld 31310 clear RTV silicone to seal a shower door and fix a cracked plastic light cover. It adhered well to both glass and plastic, cured evenly, and held up to water without peeling. No strong odor, and easy to smooth out. Only complaint: the tube split near the bottom halfway through, which wasted some product. The sealant works great

## Features

- Clear Silicone Sealant & Adhesive: Is A General Purpose Sealant Adhesive, Rtv (Room Temperature Vulcanized)Silicone Designed For Use In Household Or Mechanical Assembly Applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ID8EDKY |
| Best Sellers Rank | #1,518 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Silicone Adhesives |
| Brand | J-B Weld |
| Color | Clear |
| Date First Available | September 1, 2004 |
| Department | unisex-adult |
| Global Trade Identification Number | 00043425313102 |
| Is Discontinued By Manufacturer | No |
| Item Form | Cream |
| Item Weight | 3.17 ounces |
| Item dimensions L x W x H | 1.97 x 1.57 x 6.3 inches |
| Item model number | 31310 |
| Manufacturer | JBWeld |
| Material | Plastic |
| Number of Items | 1 |
| Product Dimensions | 1.97 x 1.57 x 6.3 inches |
| Style | Classic |
| UPC | 043425313102 043425700186 |
| Unit Count | 3.0 Ounce |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** J-B Weld
- **Item Weight:** 0.09 Kilograms
- **Item dimensions L x W x H:** 1.97 x 1.57 x 6.3 inches
- **Material:** Plastic
- **Style:** Classic

## Images

![31310 All-Purpose RTV Silicone Sealant and Adhesive - 3 oz. - Clear - Image 1](https://m.media-amazon.com/images/I/71uOCPOEk1L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good stuff.
*by K***R on January 31, 2026*

This is the first time trying this product t and I am very happy with it. Holds well, sets quickly and did the job.

### ⭐⭐⭐⭐⭐ Reliable sealant
*by A***R on June 24, 2025*

Used J-B Weld 31310 clear RTV silicone to seal a shower door and fix a cracked plastic light cover. It adhered well to both glass and plastic, cured evenly, and held up to water without peeling. No strong odor, and easy to smooth out. Only complaint: the tube split near the bottom halfway through, which wasted some product. The sealant works great

### ⭐⭐⭐⭐⭐ Adheres any material!
*by K***P on January 30, 2026*

Great glue! Glued the rubber to my windshield wipers after ice ripped off the rubber of my new wipers. Was worried about a foam/silicone to metal connection but worked great.

## Frequently Bought Together

- J-B Weld 31310 All-Purpose RTV Silicone Sealant and Adhesive - 3 oz. - Clear
- Permatex 80050 Clear RTV Silicone Adhesive Sealant, 3 oz
- Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1

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**Shop now:** [https://www.desertcart.jp/products/24576349-31310-all-purpose-rtv-silicone-sealant-and-adhesive-3-oz](https://www.desertcart.jp/products/24576349-31310-all-purpose-rtv-silicone-sealant-and-adhesive-3-oz)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-26*