--- product_id: 24576349 title: "31310 All-Purpose RTV Silicone Sealant and Adhesive - 3 oz. - Clear" brand: "j-b weld" price: "357357₫" currency: VND in_stock: true reviews_count: 13 category: "J B Weld" url: https://www.desertcart.vn/products/24576349-31310-all-purpose-rtv-silicone-sealant-and-adhesive-3-oz store_origin: VN region: Vietnam --- # 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:** 357357₫ **Availability:** ✅ In Stock ## Summary > 🔧 Seal it like a pro—clear, quick, and built to last! ## 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?** 357357₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/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 - • **Versatile Adhesion:** Bonds glass, plastic & more with industrial strength - • **Fast Curing Formula:** Sets quickly at room temperature—no heat needed - • **Crystal Clear Finish:** Invisible seal for sleek, professional results - • **Waterproof & Durable:** Reliable protection against moisture and wear - • **Low Odor & Easy Application:** Smooths effortlessly without harsh chemical smell ## Overview J-B Weld 31310 All-Purpose RTV Silicone Sealant is a clear, 3 oz adhesive designed for household and mechanical use. It cures at room temperature to form a waterproof, durable bond on glass, plastic, and more, with low odor and easy smoothing for professional-grade sealing every time. ## Description J-B Weld 31310 All-Purpose RTV Silicone Sealant and Adhesive - 3 oz. - Clear Review: Highly recommend - I bought this product because I needed a waterproof sealant that would bond well to a rubber surface. I wear waders for surf fishing and recently discovered I had a leak where the pants meet the boot and didn't want to have to order a new pair because of a small leak. I came to desertcart and looked at a few other products that basically advertise the same things but this one had the best reviews so I ordered it. I used a small amount with a paint brush on my waders and it covered the leak and bonded to the rubber material well. I am very impressed with its performance! I dries clear and dries pretty quickly. It does have a funny chemical odor, but that's to be expected when deal with silicone or epoxy. 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 | #660 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Silicone Adhesives | | Brand | J-B Weld | | Brand Name | J-B Weld | | Color | Clear | | Compatible Material | Rubber | | Container Type | Tube | | Customer Reviews | 4.5 out of 5 stars 3,736 Reviews | | Full Cure Time | 1 Hours | | Global Trade Identification Number | 00043425313102 | | Included Components | JBWeld 31310 | | Item Form | Cream | | Item Package Quantity | 1 | | Item Type Name | BONDING_ADHESIVES | | Item Weight | 0.09 Kilograms | | Manufacturer | JBWeld | | Material | Plastic | | Material Type | Plastic | | Model | 31310 | | Other Special Features of the Product | Waterproof | | Part Number | 31310 | | Special Feature | Waterproof | | UPC | 043425313102 043425700186 | | Unit Count | 3.0 Ounce | | Volume | 88.72 Milliliters | | Warranty Description | Manufacturer Warranty | | 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) ![31310 All-Purpose RTV Silicone Sealant and Adhesive - 3 oz. - Clear - Image 2](https://m.media-amazon.com/images/I/61EgRKf0azL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Highly recommend *by I***O on February 21, 2026* I bought this product because I needed a waterproof sealant that would bond well to a rubber surface. I wear waders for surf fishing and recently discovered I had a leak where the pants meet the boot and didn't want to have to order a new pair because of a small leak. I came to Amazon and looked at a few other products that basically advertise the same things but this one had the best reviews so I ordered it. I used a small amount with a paint brush on my waders and it covered the leak and bonded to the rubber material well. I am very impressed with its performance! I dries clear and dries pretty quickly. It does have a funny chemical odor, but that's to be expected when deal with silicone or epoxy. ### ⭐⭐⭐⭐⭐ 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 ### ⭐⭐⭐⭐⭐ JB Always a Good Choice *by S***N on April 24, 2026* Works as advertised. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/24576349-31310-all-purpose-rtv-silicone-sealant-and-adhesive-3-oz](https://www.desertcart.vn/products/24576349-31310-all-purpose-rtv-silicone-sealant-and-adhesive-3-oz) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-23*