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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J-B Weld Hi-Temp RTV Silicone

Product ID: 17058346

Details

Brand
J-B Weld
Item Weight
90 g
Item dimensions L x W x H
1.97 x 1.57 x
Material
Silicone
Style
Compact

💧Waterproof, weather-resistant seal

🔥Withstands up to 550ºF continuous heat

🛠️Sensor-safe & crack-resistant durability

€ 13.52

Duties & taxes included

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Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Seal the deal with J-B Weld’s heatproof power! 🛠️

BUILT TO LAST - Forms a tough, waterproof, and weatherproof gasket that won’t shrink or crack over time.
TRUSTED LEGACY - Over 40 years of industry-leading strength and reliability, proudly made in the USA.
DIY READY FORMULA - Easy air-moisture curing means you get a professional-grade seal without the hassle.
HEAT DEFYING SEALANT - Handles extreme temps up to 550ºF continuous, 650ºF intermittent—no meltdown here.
VERSATILE AUTOMOTIVE ESSENTIAL - Perfect for oil pans, exhaust manifolds, water pumps, and more—your all-in-one repair partner.

J-B Weld 31314 Red High Temperature RTV Silicone Gasket Maker is a professional-grade, room temperature vulcanizing silicone sealant designed for mechanical assemblies exposed to extreme heat up to 550ºF continuously and 650ºF intermittently. It cures via air moisture to form a durable, waterproof, sensor-safe gasket that resists cracking and weathering. Ideal for automotive and metal applications, this 3 oz. gel is easy to apply and trusted by professionals for over 40 years.

Specifications

ASIN	B00ID8IUJY
Best Sellers Rank	#5,559 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Silicone Adhesives
Brand Name	J-B Weld
Color	HI-TEMP RED
Compatible Material	Metal
Customer Reviews	4.7 4.7 out of 5 stars (5,933)
Global Trade Identification Number	00043425313140
Included Components	JBWeld 31314
Item Dimensions	1.97 x 1.57 x 6.3 inches
Item Form	Gel
Item Type Name	RED SILICONE RTV GASKET MAKER - 3 OZ.
Item Weight	90 g
Manufacturer	JBWeld
Material Type	Silicone
Model	31314
Number of Items	1
Number of Packs	1
Part Number	31314
Style Name	Compact
Surface Recommendation	Door
UPC	043425313140 043425700193
Unit Count	3 Ounce
Warranty Description	LIMITED WARRANTY
Water Resistance Level	Waterproof

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TrustScore 4.5 | 7,300+ reviews

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