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ESPLB CF-10 Rosin-Core Solder Wire Roll

$4.59$9.18Save 50%

In stock at aliexpress.com

A roll of CF-10 rosin-core solder wire from the ESPLB brand, available in 50 or 100 gram spools and diameters from 0.5 to 2.0mm. It is a flux-core tin wire for electronics. At $4.59, it has over 2,600 orders and 97.4% positive feedback on AliExpress.

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Price from AliExpress at our last check (refreshed weekly). The final price, shipping and any import charges show at AliExpress checkout. We may earn a commission if you buy.

Highlights

  • Rosin flux core
  • Diameter options 0.5 to 2.0mm
  • 50g or 100g reel
  • Clean-soldering wire for PCB work

Best for

Electronics hobbyists who need a general-purpose solder wire in a specific thickness.

Things to consider

  • The alloy ratio, such as lead-free or leaded, is not given in the title; check the option details.
  • Thin diameters suit small SMD work, thick for wires.
  • Ventilate when soldering.

Key specs

Price$4.59
CoreRosin flux
Diameters0.5 to 2.0mm
Reel weight50g / 100g

Our take

A cheap, familiar solder wire. Verify the alloy before buying.

ESPLB CF-10 Rosin-Core Solder Wire Roll at a glance

BrandAliExpress
Price$4.59 (was $9.18)
TypeWelding Equipment & Supplies
AvailabilityIn stock at aliexpress.com
ReturnsEligible items can be returned within 90 days of payment, with the first return on each…

Price check

At $4.59, the ESPLB CF-10 Rosin-Core Solder Wire Roll is mid-range for AliExpress, whose 51,717 listed products run $1 to $1,229.

It's currently 50% below its listed price of $9.18. Sale prices can end without notice, so check the live price before you order.

Similar items from other brands we track run $3.99 to $79.99.

Buying from AliExpress

AliExpress is a legitimate marketplace that is worth using for cheap, low-risk things like cables, tools, cleaning supplies and small home items, as long as you can wait and you buy from well-rated sellers. Skip it for anything safety-critical, brand-name or urgent. Check the seller's feedback score, the delivery estimate and the import-charge line at checkout before you pay.

Shipping
AliExpress's 2024 US guarantee listed Choice orders at 5 to 12 days and standard orders at 8 to 14 days, but real-world standard shipping from China often runs longer. Items marked Ship from United States come from local stock. Free shipping on Choice orders depends on a minimum order shown at checkout.
Returns
Eligible items can be returned within 90 days of payment, with the first return on each order free, according to AliExpress's 2024 US announcement. Return terms vary by seller and item, so check the product page. Custom, perishable and hygiene items are generally excluded.
Warranty
AliExpress does not publish a marketplace-wide product warranty. Coverage depends on the individual seller, and Buyer Protection covers non-delivery, damage and not-as-described claims instead.
Payment
US shoppers can pay by Visa, Mastercard, American Express or Discover, PayPal, Apple Pay and Google Pay. Instalment options such as Klarna and PayPal Pay Later appear on some orders, and availability varies.
International
AliExpress sells to shoppers worldwide. For US orders, import duties on low-value parcels have applied since the duty-free exemption ended in 2025, and state sales tax is added at checkout.

Read our full AliExpress review and shop all products →

Frequently asked questions

Which diameter should I pick?
Choose 0.5 to 0.8mm for small components and SMD parts, and 1.0 to 1.2mm as an all-purpose size. Thicker 1.5 to 2.0mm is for large joints.
Is it lead-free?
Not specified in the title. Check the alloy listed in the photos, and wash your hands after handling leaded solder.
How long does shipping to the US take?
A solder reel is small but dense, with standard delivery in one to three weeks. Pick Choice for quicker delivery. Tracking comes with the order, and a lost parcel qualifies for a refund through Buyer Protection. A duty charge may be added to the total.
Does it need extra flux?
The rosin core is enough for most board work and wire joins. For stubborn joints, oxidized pads or desoldering braid, a flux pen or paste gives noticeably better flow.
Is the ESPLB CF-10 Rosin-Core Solder Wire Roll on sale?
Yes. AliExpress lists it at $4.59, down from $9.18 (50% off). Sale prices change, so confirm the live price on aliexpress.com.
Is there a discount on the ESPLB CF-10 Rosin-Core Solder Wire Roll?
AliExpress publishes these ways to save: Coins in the app. AliExpress sets the terms, which can change; our AliExpress coupons page has the details.
What is AliExpress's return policy?
Eligible items can be returned within 90 days of payment, with the first return on each order free, according to AliExpress's 2024 US announcement. Return terms vary by seller and item, so check the product page. Custom, perishable and hygiene items are generally excluded.
How long does AliExpress take to ship?
AliExpress's 2024 US guarantee listed Choice orders at 5 to 12 days and standard orders at 8 to 14 days, but real-world standard shipping from China often runs longer. Items marked Ship from United States come from local stock. Free shipping on Choice orders depends on a minimum order shown at checkout.
Does the ESPLB CF-10 Rosin-Core Solder Wire Roll come with a warranty?
AliExpress's published warranty terms: AliExpress does not publish a marketplace-wide product warranty. Coverage depends on the individual seller, and Buyer Protection covers non-delivery, damage and not-as-described claims instead.
Where can I buy the ESPLB CF-10 Rosin-Core Solder Wire Roll?
The ESPLB CF-10 Rosin-Core Solder Wire Roll is sold directly by AliExpress on aliexpress.com. The Shop now button on this page goes straight to the product there.
Is the ESPLB CF-10 Rosin-Core Solder Wire Roll in stock?
Yes. AliExpress lists it as in stock on aliexpress.com as of our latest check. Stock and prices refresh throughout the day.
Is AliExpress a legit store?
AliExpress is a legitimate marketplace that is worth using for cheap, low-risk things like cables, tools, cleaning supplies and small home items, as long as you can wait and you buy from well-rated sellers. Skip it for anything safety-critical, brand-name or urgent. Check the seller's feedback score, the delivery estimate and the import-charge line at checkout before you pay. Our full AliExpress review covers shipping, returns and what to check before ordering.

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