Can I use it to fix a tiny leak at copper pipe connection ? Thanks

No. This is for attaching two copper pipes together, and it will need to cure for a little while before it gets wet. It won't help with an existing leak. I would try plumbers' putty, and if that doesn't help with the leak, you may need to pull the pipes apart. It'll cost a little money, but a plumber will be a big help.

Has anyone tried using this on flared hvac fittings that are having a problem getting a good seal?

No, not tried. But can only imagine it would work well. However, flared hvac fittings shouldn’t really need this as they use threats, ferrules, and viton seals, correct? Anyway, I would just do an experiment: spend 10 on a bottle, assemble a capped tube using said flared fittings, and pressurize (standard pancake-style or alike 1XX psi compressor for pneumatic tools etc). Report back if pressure holds (compared to the control - compressor alone is good) ;)

Can it be used for jewlery making

Probably not. I don’t think it would hold up to constant movement. I think it was a solderless method of bonding copper tubing and elbows together without using a torch and solder.

I have a turntable that only works on one channel, thinking there's a bad connection internally. Would this product work for this?

I had the same problem but after readjusting the two screws that attach the cartridge to the headshell the problem is fixed so I figured out the problem was the needle was not fit in the vinyl correctly, if it leans on one side then it only works on the channel it leans on, hopes it helps

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Copper Lock 10 ml, No Heat Liquid Solder for Copper, Brass & Yellow Metals, Instant Leak Proof Seal up to 500 PSI, -60°F to +300°F, Bonding Solution for Plumbing & HVAC (10-801) | For Plumbing & HVAC, Bonds Pipe & Couplings In Minutes, Leak-Proof Seal up to 500 PSI, -60°F to +300°F, Made in USA

Copper Lock 10 ml, No Heat Liquid Solder for Copper, Brass & Yellow Metals, Instant Leak Proof Seal up to 500 PSI, -60°F to +300°F, Bonding Solution for Plumbing & HVAC (10-801) | For Plumbing & HVAC, Bonds Pipe & Couplings In Minutes, Leak-Proof Seal up to 500 PSI, -60°F to +300°F, Made in USA

Product ID: 47245282

Details

Brand
ComStar
Item Form
Liquid
Material
copper
Special Feature
friendly
Specific Uses For Product
Industrial Use

💪Leak-proof seal up to 500 PSI

⏱️Instant bond under 60 seconds

🌡️Operates from -60°F to +300°F

€ 32.88

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Description

🔥 Seal it fast, seal it strong — no flame, no fuss! 🔥

METAL MASTERY - Perfectly compatible with copper, brass, and yellow metals for versatile use.
RAPID FIRE SEAL - Get leak-proof pipe bonds in under a minute—no heat, no hassle.
TEMPERATURE TITAN - Reliable from freezing cold to scorching heat, ensuring year-round durability.
PRO GRADE ECO FRIENDLY - Meets US Military specs with an environmentally conscious formula.
PRESSURE PROOF PERFORMANCE - Handles up to 500 PSI sealed pressure, built for the toughest jobs.

ComStar Copper Lock 10 ml is a professional-grade, no-heat liquid solder designed for copper, brass, and yellow metals. It creates an instant, leak-proof seal in under 60 seconds, withstanding pressures up to 500 PSI and temperatures from -60°F to +300°F. Trusted by experts and compliant with US Military standards, this eco-friendly bonding solution is ideal for plumbing and HVAC applications requiring fast, reliable pipe and coupling repairs without the need for torches or soldering kits.

Specifications

ASIN	B004Y758Z2
Best Sellers Rank	#11,100 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #23 in Solder
Brand Name	ComStar
Color	Red
Compatible Material	Copper, Brass, Yellow Metals
Container Type	Bottle
Customer Reviews	4.2 4.2 out of 5 stars (1,141)
Full Cure Time	1 Minutes
Global Trade Identification Number	00024924108017
Included Components	Liquid
Item Form	Liquid
Item Package Quantity	1
Manufacturer	Comstar
Material Type	copper
Model	10-801
Number of Pieces	1
Other Special Features of the Product	Environmentally friendly, instant bonding, high-performance
Part Number	024924108017
Specific Uses For Product	Industrial Use
UPC	024924108017
Viscosity Level	Medium
Volume	0.34 Fluid Ounces
Water Resistance Level	Water Resistant

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€ 32.88

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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Great price for an authentic product. Fast international shipping too!

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