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.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

J-B Weld 31319 Black RTV Silicone Sealant and Adhesive - 3 oz.

Product ID: 17368210

Details

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

💧Waterproof & weather-resistant

🖤Sleek black finish

🛠️3 oz precision applicator

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT2904

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

Description

🖤 Seal it like a pro—durability meets sleek design!

VERSATILE BONDING POWER - Perfect for uneven surfaces, automotive parts, and household repairs.
ULTIMATE WEATHERPROOF SEAL - Forms a durable, waterproof bond that resists cracking and shrinking.
PROFESSIONAL MATTE BLACK FINISH - Blends seamlessly with dark surfaces for a clean, polished look.
PRECISION APPLICATION ZERO WASTE - Nozzle design ensures smooth, mess-free sealing every time.
ROOM TEMPERATURE VULCANIZING TECH - Cures on exposure to air moisture, no heat needed—DIY friendly.

J-B Weld 31319 Black RTV Silicone Sealant & Adhesive is a 3 oz industrial-grade, waterproof silicone designed for sealing and bonding uneven surfaces. It cures at room temperature by reacting with air moisture to form a tough, flexible, and weather-resistant seal that won’t shrink or crack. Ideal for automotive, household, and general-purpose repairs, its black color offers a professional finish that blends with dark materials. Trusted by thousands for precision application and long-lasting durability.

Specifications

ASIN	B00ID8F8E4
Best Sellers Rank	#1,742 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Silicone Adhesives
Brand Name	J-B Weld
Color	Black
Compatible Material	Rubber
Customer Reviews	4.5 4.5 out of 5 stars (6,930)
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 Grams
Manufacturer	JBWeld
Material Type	Plastic
Model	31319
Number of Items	1
Part Number	31319
Style Name	Industrial
Surface Recommendation	Tile
UPC	043425313195
Unit Count	3.0 Ounce
Warranty Description	Manufacturer Warranty
Water Resistance Level	Waterproof

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.