My portable convection oven (heats to 500 degrees) glass door fell out of the metal bracket. Would this work to glue it back in?

Be careful of sealant giving off toxic fumes the first few times you use it. Try heating up the oven 2-3 times before actually placing food inside that could absorb the toxic off-gasses.

Would this be a good product for sealing a crack in a dishwasher liner?

Yes- I did this, along with filling in a gap on the dishwasher door gasket (which was ultimately replaced). Worked great! Be sure to clean the surface and rough it up a little (a bit of sandpaper, then clean the sandpaper dust off before application of the RTV). Used it a few years ago- is still sealed; all is well.

Can I use it to glue shower mirror to tile in my shower

I wouldn't use it for that purpose myself. I qouls suggest an industrial caulking-type adhesive such as Loctite or Tough As Nails.

Can you remove it if needed?

Believe the instructions are on the back side of the package. You can use acetone or paint thinner to remove.Its great stuff. Works well.

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Black RTV Silicone Sealant and Adhesive

Product ID: 17368210

Details

Brand
J-B Weld
Item Weight
109 g
Item dimensions L x W x H
9 x 5 x 2
Material
Plastic
Style
Industrial

💧Waterproof & weather-resistant seal

⚙️Bonds uneven surfaces seamlessly

🛠️RTV Silicone tech for durable bonding

¥2264

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Seal it like a pro—no cracks, no compromises!

COMPACT 3 OZ POWER - Portable size packs professional-grade sealing strength wherever you need it.
WEATHERPROOF CONFIDENCE - Resists cracking, shrinking, and weathering—ideal for automotive and household fixes.
MOISTURE CURED TOUGHNESS - Activates on contact with air moisture to form a resilient, crack-proof barrier.
INDUSTRIAL GRADE RTV SILICONE - Engineered for tough, flexible seals that last through weather and wear.
VERSATILE SURFACE COMPATIBILITY - Perfectly bonds rubber, tile, and other uneven surfaces with zero shrinkage.

J-B Weld 31319 Black RTV Silicone Sealant & Adhesive is a 3 oz industrial-grade, moisture-cured silicone designed to create durable, waterproof seals on uneven surfaces. It resists shrinking, cracking, and weathering, making it a top choice for automotive and household applications requiring flexible, long-lasting bonding.

Specifications

ASIN	B00ID8F8E4
Best Sellers Rank	#2,343 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Silicone Adhesives
Brand Name	J-B Weld
Color	Black
Compatible Material	Rubber
Customer Reviews	4.5 4.5 out of 5 stars (7,111)
Global Trade Identification Number	00043425313195
Included Components	JBWeld 31319
Item Dimensions	9 x 5 x 2 inches
Item Form	Liquid
Item Type Name	BONDING_ADHESIVES
Item Weight	109 g
Manufacturer	JBWeld
Material Type	Plastic
Model	31319
Number of Items	1
Number of Packs	1
Part Number	31319
Style Name	Industrial
Surface Recommendation	Tile
UPC	043425313195
Unit Count	3 Ounce
Warranty Description	Manufacturer Warranty
Water Resistance Level	Waterproof

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