What’s maximum heat for ceramic coasters

Are used it on plastic my back turning signal kept coming off and fix that on my car

Will this work gluing glass to canvas, mat board or paper. I do a lot of art work using sea glass.

I haven't done that before, but I have used it many things. It is awesome stuff. It is way beyond anything like glue. The main thing is to have good surface area contact. I glued a cutting board handle that was 1/4" inch thick. It stayed together but not under lots of weight on the cutting board -due to the small surface area. Something with at least 1/2" surface area should do well.

Is the "set time" the amount of time I would need to hold the pieces together?

Set time is for items to initially form a bond to hold together. Cure is for the adhesive to fully dry out so you can work with it. Eg light sanding, paint, ect

It’s good and safe for saltwater tank?

SURFACE APPLICATIONS: Glass, ceramic, tile, plastics, concrete, wood, metal and more.

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J-B Weld 50240 8 oz Pro Size ClearWeld 5 Minute Set Epoxy

J-B Weld 50240 8 oz Pro Size ClearWeld 5 Minute Set Epoxy

Product ID: 346005887

Details

Brand
J-B Weld
Specific Uses For Product
Tile Repair
Material
Epoxy Resin
Item Form
Liquid
Special Feature
Strong

🌈Crystal-clear transparent bond

🔗3900 PSI tensile strength

⏱️5-minute quick set

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R1310

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🔧 Bond like a boss — fast, strong, and crystal clear!

PRO SIZE CONVENIENCE - Double the volume in two 4oz tubes means more repairs, less hassle—perfect for serious DIYers and pros alike.
RAPID 5 MINUTE SET TIME - Get back to your projects faster with a lightning-quick initial set that means no more waiting around.
UNMATCHED 3900 PSI STRENGTH - Experience industry-leading durability that holds strong on metal, wood, glass, and more—built to last.
VERSATILE MULTI SURFACE MASTERY - From ceramics to plastics, this epoxy adapts effortlessly, making it your go-to for every repair or build.
INVISIBLE FINISH VISIBLE RESULTS - Enjoy a crystal-clear bond that blends seamlessly with your surfaces for a professional, flawless look.

J-B Weld 50240 ClearWeld Pro Size is a premium two-part epoxy resin delivering a rapid 5-minute set and full cure in 1 hour. With a tensile strength of 3900 PSI, it forms a durable, transparent bond on a wide range of materials including metal, glass, wood, ceramic, and plastic. Packaged in two 4oz tubes for extended use, this water-resistant adhesive is engineered for professional-grade repairs and DIY projects demanding speed, strength, and invisibility.

Specifications

ASIN	B07TTTYKGS
Best Sellers Rank	#92,624 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #516 in Epoxy Adhesives
Brand	J-B Weld
Brand Name	J-B Weld
Colour	Clear
Compatible Material	Ceramic, Glass, Metal, Plastic, Wood
Container Type	Tube
Country of Publication	USA
Customer Reviews	4.6 out of 5 stars 1,889 Reviews
Full Cure Time	1 Hours
Included Components	2 part bottle 4 oz
Item Form	Liquid
Item Package Quantity	1
Item Type Name	ClearWeld 5 Minute Set Epoxy
Item Weight	8 Ounces
Manufacturer	JBWeld
Material	Epoxy Resin
Material Type	Epoxy Resin
Model	50240
Other Special Features of the Product	Strong
Special Feature	Strong
Specific Uses For Product	Tile Repair, Repair, Flooring, Wall Repair, Countertop, Woodworking
Tensile Strength	3900 Pounds Per Square Inch
UPC	043425052407
Unit Count	236 Milliliters
Viscosity	Medium to high
Volume	236.59 Millilitres
Water Resistance Level	Water Resistant

Reviews

A**R

Tough stuff

27.11.2020

E**S

Strong, Fast, and Reliable Bonding in Minutes

24.08.2025

A**N

JB WELD - the original quick set

7.02.2026

G**O

SO HANDY and strong. I have 3 packs in the shop most of the time...waiting for it's next job!

2.04.2026

T**Y

Great for Strong Plastic Welding

26.12.2025

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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