Can you safely use stay brite on water pipes?

It’s silver bearing solder designed for hvac piping , I never used it for water pipe, I would use 95/5 solder it’s much cheaper

Can this cure over an existing traditional acetylene braze joint, with silflos?

I have never tried that but if you are saying you want to repair a leak on an existing silfos 15 braze by laying a puddle of stay brute 8 on the exterior I would guess that could work. Are you saying you want to avoid an evacuation of refrigerant and suction down? I am not sure you won’t have an issue the internal pressure leaking out during th solder operation and causing issues with the repair. Using this however will avoid the need to flow nitrogen while soldering the repair area.

How does the strength of the joints with stay brite 8 compare to 95/5? is there a table available e.g. psi rating vs pipe diameter and working temp?

Can,t speak to any documentation but I’m sure you can get it from stay brite.

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Harris Solder Kit SB861 & SCPF4 - Stay-Brite #8 Silver Bearing Solder with Flux

Product ID: 344152470

🌀1/8" diameter, 1 lb spool for versatile soldering

🧪94% Tin, 6% Silver alloy for superior conductivity

🧰4 oz Paste Flux jar for precise application

¥49719

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Solder Smarter, Not Harder — Join the Elite Fixers Club!

COMPACT PORTABLE - Lightweight 612g kit with easy-to-store dimensions fits perfectly in any toolbox.
TRUSTED BY PROS DI YERS - Reliable performance backed by a 4.7-star rating from over 660 users.
COMPLETE SOLDERING SOLUTION - Includes both solder spool and flux paste for seamless, professional-grade repairs.
VERSATILE DIAMETER WEIGHT - 1/8" diameter and 1 lb spool size perfect for HVAC, refrigeration, and electronics projects.
PREMIUM SILVER BEARING ALLOY - 94% tin and 6% silver blend ensures strong, corrosion-resistant joints that last.

The Harris Solder Kit SB861 & SCPF4 combines a 1 lb spool of 94% tin, 6% silver solder with a 4 oz jar of paste flux, delivering professional-grade, corrosion-resistant joints ideal for HVAC, refrigeration, and electronics. Trusted by professionals and DIY enthusiasts alike, this compact, versatile kit ensures reliable, high-quality soldering every time.

Specifications

ASIN	B0799NVB4Y
ASIN	B0799NVB4Y
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#189,783 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #146 in Arc Welding Rods
Customer Reviews	4.7 4.7 out of 5 stars (739)
Customer reviews	4.7 4.7 out of 5 stars (739)
Date First Available	25 February 2018
Date First Available	25 February 2018
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	544 g
Item model number	SB861, SCPF4
Item model number	SB861, SCPF4
Manufacturer	Harris
Manufacturer	Harris
Material	copper
Part number	SB861, SCPF4
Product Dimensions	17.27 x 6.99 x 6.6 cm; 544 g
Product Dimensions	17.27 x 6.99 x 6.6 cm; 544 g

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¥49719

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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