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J-B Weld 31310 All-Purpose RTV Silicone Sealant and Adhesive is a clear, medium-viscosity silicone formula designed for fast, waterproof bonding and sealing. With a full cure time of just 1 hour, it excels in both household and automotive applications, providing durable adhesion on glass and various materials. Highly rated and trusted, it’s the top choice for professionals and DIYers seeking reliable, invisible repairs.











| ASIN | B00ID8EDKY |
| Best Sellers Rank | #12 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Fillers, Adhesives & Sealants |
| Brand Name | J-B Weld |
| Color | Clear |
| Compatible Material | Glass |
| Container Type | Tube |
| Customer Reviews | 4.3 4.3 out of 5 stars (15,695) |
| Full Cure Time | 1 Hours |
| Global Trade Identification Number | 00043425313102 |
| Included Components | 1 x J-B Weld 31310 RTV Silicone Sealant and Adhesive 3 oz, Clear |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | BONDING_ADHESIVES |
| Item Weight | 0.09 Kilograms |
| Manufacturer | JBWeld |
| Material Type | Silicone |
| Model | 31310 |
| Other Special Features of the Product | Strong, Waterproof |
| Part Number | 31310 |
| Specific Uses For Product | General |
| UPC | 043425313102 043425700186 |
| Unit Count | 1 Count |
| Viscosity Level | Medium |
| Volume | 88.72 Milliliters |
| Warranty Description | No Warranty |
| Water Resistance Level | Waterproof |
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