Will it seal a PVC pipe that has a 1 inch slit? Must hold 75lbs of water press. Would put a rubber patch & 2 pipe clamps over it.

"cut out the pipe and replace the pvc." By doing that, you are creating at least two new joints that may leak.

Is this product good for the broken plastic frame of eyeglasses? The eyeglasses is broken on the temple leg.

As an optician for over 30 years, sadly, nothing I've found short of a 2 part epoxy/resin will work...but only .temporarily. plus you'll probably get it everywhere including the lenses. I suggest visiting your local optician. I have tons of discontinued frames and can usually hand-edge the lenses if its a close fit . BTW, its the same with so-called scratch removers for eyeglass lenses:snake oil. hope this helps... John shameless plug follows: glassescontacts.com or FB.

Can it be used more than once, or is thrown away after one use?

Yes, it can be used more than once. I bought a tube from Amazon on January 2018 and used about half of it then. In February 2021, I used part of the remainder to fill in some drill holes in some wood furniture that I was repairing. So for me, I got a 3-year shelf life out of it. The trick to keeping it fresh is to keep the outer foil on the remaining amount (only cut off what you need to use), wrap the whole thing in plastic wrap, and then put it back in the plastic tube and secure the cap.

Will it fill in gaps? Have some plastic planters that have a few cracks at the top edge, The cracks are about 3" and a few small gaps

Yes, if you mold it to the shape of the existing surface correctly.

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J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty - 2 oz.

J-B Weld 8237 PlasticWeld Plastic Repair Epoxy Putty - 2 oz.

Product ID: 225462188

Details

Brand
J-B Weld
Item Form
Stick
Material
Epoxy Resin
Special Feature
Strong
Specific Uses For Product
Automotive

⏳20-25 min work time

💪350 PSI tensile strength

🛠️cures in 2-3 hours

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£10.43

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Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Fix it fast, fix it strong—PlasticWeld keeps your projects moving!

PROUDLY MADE IN THE USA - Crafted with precision and quality you can trust, supporting local manufacturing.
FAST ACTING REPAIR POWER - Mix, mold, and bond plastics in under half an hour—no downtime, just results.
DURABLE MACHINABLE FINISH - Once cured, saw, drill, sand, or paint for a flawless, professional-grade restoration.
COMPACT READY TO USE STICK - Portable 2 oz. stick fits in your toolkit for instant repairs anywhere, anytime.
VERSATILE PLASTIC COMPATIBILITY - Seamlessly repairs ABS, PVC, CPVC, fiberglass, and more—your all-in-one fix-it solution.

J-B Weld PlasticWeld is a fast-setting, hand-mixable epoxy putty designed to repair and rebuild rigid and semi-flexible plastics like ABS, PVC, and fiberglass. With a 20-25 minute work life and full cure in 2-3 hours, it delivers a durable bond rated at 350 PSI tensile strength. Once cured, it can be sawed, drilled, sanded, and painted, making it ideal for professional-grade plastic repairs. Made in the USA, this 2 oz. stick is a compact, versatile solution for automotive, plumbing, and household plastic fixes.

Specifications

ASIN	B003S2E4UE
Best Sellers Rank	#132,669 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #685 in Epoxy Adhesives
Brand	J-B Weld
Brand Name	J-B Weld
Colour	Off-White
Compatible Material	Ceramic, Fibreglass, Plastic
Container Type	Stick
Country of Publication	USA
Customer Reviews	4.3 out of 5 stars 9,897 Reviews
Full Cure Time	3 Hours
Global Trade Identification Number	00043425008374, 00043425082374
Item Form	Stick
Item Package Quantity	1
Item Weight	57 Grams
Manufacturer	J B Weld
Manufacturer Part Number	8237
Material	Epoxy Resin
Material Type	Epoxy Resin
Model	8237
Other Special Features of the Product	Strong
Special Feature	Strong
Specific Uses For Product	Automotive, Ceramic, Fiberglass, Plastic/Composite/PVC
Tensile Strength	350 Pounds Per Square Inch
UPC	043425082374 043425008374 043425700063 798304344912
Viscosity Level	Low to Medium
Volume	59.14 Millilitres
Water Resistance Level	Not Water Resistant

Reviews

P**A

Waste of money

Expired and not working

1.11.2025

V**Y

One Star

never buy this product

24.07.2017

M**.

Solve almost any structural problem

This stuff is amazing. Don’t underestimate its capability because it can solve almost any problem.

6.06.2026

R**S

Goede en prima contact aftersales van deze verkoper

I wanted to thank you for resending the above order. I received the package in good order. Thank you very much for the excellent service. Goede aftersales contact met verkoper, eerste pakketje was zoek geraakt waarna verkoper me een direct een nieuwe heeft toegestuurd. Prima service van die bedrijf.

11.07.2025

M**Y

Make shore it’s fully set hard before working on it

I have used this product to repair a plastic frame it’s easy to mould and once set a Dremel can shape it to get fine detail and it seem quite sturdy

19.05.2026

J**N

Fixed

It hardened and becomes part of the broken material. Used on my cracked luggage. Works perfectly.

14.09.2022

D**D

Work well for me

It did all the things it had to repair

28.08.2024

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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