Can I use in copper water supply lines (drinking water)?

This is lead-free solder, but it has silver in the solder which will make it more expensive for a water solder joint. The chemical makeup is Tin 94% and silver 6%. This solder is used most commonly in refrigeration/air conditioning applications. If you want to use for potable water Harris recommends their speedy solder SPDY61 1/8" x 1# spool

Can this be used instead of brazing to to replace a residential fridge compressor

This is can be used instead of brazing if the discharge (high side) line doesn't get too hot. It for sure is good for the suction (low side) line. It was used for many years on all the lines (high & low side) of refrigeration systems using R12 refrigerant with water cooled condensers where high side pressures/temperatures don't go above 125 degrees F.

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J.W. Harris Stay-brite 8 1/8" 1#10009 (348-SB861) Category: Solder Alloys and Fluxes

Product ID: 291423828

🔩Tin & Silver alloy strength

⚖️1 lb precision weight

🇺🇸Made in USA quality

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9803444₫

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Stay Bright, Stay Ahead: Solder Like a Pro Every Time!

OPTIMAL 1 LB SIZE - Perfectly portioned for professional projects without waste.
COMPACT PORTABLE - Small 2.4" cube fits easily in any toolkit or workstation.
NO BATTERIES NO HASSLE - Ready to use instantly—no extra power needed.
SUPERIOR TIN SILVER BLEND - Ensures strong, clean, and durable solder joints every time.
PREMIUM AMERICAN CRAFTSMANSHIP - Proudly manufactured in the USA for unmatched reliability.

The J.W. Harris Stay-brite SB861 is a 1 lb solder alloy made from a premium tin and silver blend, designed for professional-grade soldering. Manufactured in the USA, it offers precise weight and compact packaging, making it an essential, reliable choice for managers and technicians who demand quality and efficiency in their building consumables.

Specifications

Manufacturer	J.W. Harris Company
Part number	SB861
Item Weight	0.28 g
Product Dimensions	5.08 x 5.08 x 5.08 cm; 0.28 g
Item model number	SB861
Material	Tin and Silver
Item Package Quantity	1
Included components	1 LB
Batteries Included?	No
Batteries Required?	No

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In stock

Sold byAmazon VietnamDelivered 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 Vietnam.

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