Can it be used on brass

It is ok to use this solder for the brass, But this solder is very fine, the diameter is 0.01 in / 0.3mm solder wire, If you soldering a big brass, you should use larger solder wire, such as 1.0mm or 1.5mm solder wire

does this can be used to solder aluminium wires ?

Yes, this fine electrical solder wire can be used to soldering the aluminum wires, The solder wire diameter is 0.01inch / 0.3mm, very thin solder wire, It is mainly for electronics soldering for components or wires

Can this be coiled around toothpicks without straightening back?

Yes. It will probably relax some.

Can I use this with soldering iron to repair keychain?

This is super thin that is ideal for working of soldering on motherboards. May need to find a larger size solder wire.

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Ultra-Thin Solder Wire 0.01in 0.3mm Rosin Core Flux 2.5, Lead Free Solder Wire Sn99 Ag0.3 Cu0.7 Flow 50g Electronics Soldering Electric Solder

Product ID: 149880572

⚡Sn99 Ag0.3 Cu0.7 high conductivity alloy

🔥419°F fast melting point

🧵0.01in ultra-thin precision

2733 kr

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Description

⚡ Solder Smarter, Not Harder — The Ultra-Thin Wire That Powers Precision!

ROSIN CORE FLUX 2 5 - Optimized flux content guarantees clean, strong bonds with minimal residue.
PREMIUM LEAD FREE ALLOY - Sn99 Ag0.3 Cu0.7 composition delivers superior conductivity and reliability.
RAPID MELT EFFORTLESS FLOW - Melts quickly at 419°F ensuring smooth, efficient solder joints every time.
VERSATILE FOR PROS DI YERS - Ideal for electronics repair, manufacturing, and intricate soldering projects.
PINPOINT PRECISION FOR TINY SMD PADS - Ultra-thin 0.01in diameter wire designed for flawless micro soldering.

This 50g spool of ultra-thin 0.01in (0.3mm) lead-free solder wire features a high-performance Sn99 Ag0.3 Cu0.7 alloy with 2.5% rosin core flux. Melting at a low 419°F, it ensures fast, clean soldering ideal for delicate SMD pads and fine electronics work, making it the go-to choice for professionals and hobbyists seeking precision and reliability.

Specifications

ASIN	B07VT4MLD1
Best Sellers Rank	#42,841 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #91 in Solder
Color	Silver
Customer Reviews	4.7 4.7 out of 5 stars (592)
Date First Available	July 29, 2019
Included Components	0.3mm solder wire LeadFree
Item Package Quantity	1
Item Weight	1.76 ounces
Item model number	EST-SW35-0.3LDF50
Manufacturer	Enersystec Electric Co.,Ltd
Material	lead
Part Number	EST-SW35-0.3LDF50
Power Source	ac
Product Dimensions	1.1 x 1.1 x 2.17 inches
Size	Thin Gauge
Special Features	1. Ultra-thin 0.01inch diameter, Rosin Core, Flux 2.5%, Flow well, Lead Free Solder Wire

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2733 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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Perfect platform for hard-to-find items. Delivery was prompt.

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