J-B Weld 31312 White All-Purpose RTV Silicone Sealant and Adhesive - 3 oz.

J-B Weld
SKU: DIDB00M2USVI4
Regular Price $12.91 Sale Price Unit price: $0.00

Quick Overview

Brand J-B Weld Model 31312 Color White Size 3 Ounce General purpose white RTV silicone for use in household or mechanical assembly applicationsGreat for tub and shower, sinks and bathroom fixtures, windows, moldings and moreForms a tough, mold and mildew resistant waterproof seal on most surfacesSets in 1 hour and...
Brand J-B Weld
Model 31312
Color White
Size 3 Ounce

  • General purpose white RTV silicone for use in household or mechanical assembly applications
  • Great for tub and shower, sinks and bathroom fixtures, windows, moldings and more
  • Forms a tough, mold and mildew resistant waterproof seal on most surfaces
  • Sets in 1 hour and will not shrink or crack
  • J-B Weld is proudly made in the USA


  • J-B Weld White All-Purpose RTV Silicone Sealant and Adhesive J-B Weld White Silicone Sealant and Adhesive is a general purpose Sealant Adhesive RTV (Room Temperature Vulcanized) Silicone designed for use in household or mechanical assembly applications. Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof, mildew and mold resistant seal on most surfaces. It will not shrink or crack, resists weathering, is sensor safe and is great for many household and automotive applications. Great for:
  • Tub and Shower
  • Sinks and Bathroom Fixtures
  • Windows
  • Interior Trim
  • Moldings
  • Door Frames
  • Lens Housings
  • Use on:
  • Automotive
  • Ceramic
  • Glass
  • And more
  • Instructions 1. Prepare: For best results, clean and dry surface area. 2. Apply: Apply even, continuous ¼ inch bead of Silicone to one surface area. Surround all bolt holes with Silicone. 3. Assemble: Reconnect parts while Silicone is wet. 4. Secure: Hand tighten until Silicone begins to squeeze out. 5. Dry: Allow drying for 1 hour and then tighten an additional 1/2 turn. 6. Finish: Scrape or cut away excess cured sealant. Silicone will fully cure in 24 hours. J-B Weld is proudly made in the USA

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