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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Reviews

A**A

Excellent Sealant for Multiple Uses

This product is a great product for sealing leaks, bonding materials, or weatherproofing. I used it on a cracked window frame, and it held up perfectly against rain and wind. The clarity is excellent, and it doesn’t shrink after drying. Works on glass, metal, and plastic very handy to have around

17.05.2025

C**N

Very effective

Quality products

5.07.2025

B**L

VERY Strong Bond And Temperature Rasistance

बेस्ट क्वालिटी।Nexon कार के कैथेलैटिक कनवर्टर का पाइप नीचे से लगने के कारण बैंड हो गया था और एक्जॉस्ट पाइप के फ्लांज में बीच में से बीच से ऐर जाने के कारण गाड़ी बहोत ही ज्यादा आवाज करती थीकम्पनी ने उसका खर्च करीब 70000 बताया सिर्फ एक मामूली ऐर लिक का बाहर भी पुछा बड़े गैरेज जैसे की Roger Garage कोई रिपेयर नहीं कर पायाआखिर में मेने एक दिन यह ट्यूब लगा के flange वापस जोड़ दी और 1 घंटा सूखने दिया बाद में 5Km चलाके देखा आवाज बंदहफ्ते बाद लंबी 200 Km तक इंजिन गर्म करके चलाया आवाज आना अभी तक बांध है और टयूब जैसे लगाया था वैसा का वैसा ही है तापमान से उसे कोई फर्क नहीं पड़ाथैंक्स JB weld me 70000+ बचाने लिए।

19.11.2023

S**S

The silicon inside tube was not accessible easily

It was very tough to use it. Had to press very hard for the silicon paste to come out of the tube

14.06.2025

B**H

Awesome

Awesome 👌

4.02.2024

C**N

More useful than the readily available sealants

Full strength RTV silicone selant/adhesive with no fillers and a sharp whiff of vinegar. More useful than the readily available sealants.

6.05.2018

C**N

Good

All good

24.06.2020

N**A

Does not work

Did not stick to metal or plastic or silicone surface. A thick layer of application can be just shaved of by picking by fingernails.

14.12.2023

Material	manmade
Brand	J-B Weld
Style	Compact
Item Weight	0.09 Kilograms
Item dimensions L x W x H	50 x 40 x 160 Millimeters
Water Resistance Level	Waterproof
Item Form	Gel
UPC	043425313126
Net Quantity	1 Count
Global Trade Identification Number	00043425313126
Number of Items	1
Colour	White
Surface Recommendation	Door, Shower, Window
Manufacturer	JBWeld
Country of Origin	USA
Model number	31312
Special Feature	Waterproof
Specific Product Use	interior
Item Weight	90 g
Product Dimensions	5 x 4 x 16 cm; 90 g
Item model number	31312
Item Height	16 Centimeters
Item Width	4 Centimeters
Power Source	Hand_powered
Included Components	1 Pack
Are batteries included?	No

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

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