What are the alternatives to the Sn42/Bi58 Lead-Free Solder Paste, 138℃ Melting Point, T4 Particle (60g)?

Sn42/Bi58 Lead-Free Solder Paste, 138℃ Melting Point, T4 Particle (60g) competes with other Retro CPUs products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Retro CPUs category for alternatives.

WIVIE

Sn42/Bi58 Lead-Free Solder Paste, 138℃ Melting Point, T4 Particle (60g)

Name: Sn42/Bi58 Lead-Free Solder Paste, 138℃ Melting Point, T4 Particle (60g)
Brand: WIVIE
SKU: B0FYCN5G2J
Price: 16.59 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-01

$16.59

Buy on Amazon — $16.59 Compare to similar retro cpus

*Price sourced from Amazon.com. Last updated 2026-08-01. Price and availability subject to change.

Bottom line: The Sn42/Bi58 Lead-Free Solder Paste, 138℃ Melting Point, T4 Particle (60g) is a niche pick — read recent reviews before buying in the retro cpus category, priced around $16.59. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies Sn42/Bi58 Lead-Free Solder Paste, 138℃ Melting Point, T4 Particle… as a niche pick — read recent reviews before buying in the retro cpus category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. WIVIE's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for retro cpus of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Low-Temp Melting At 138°C - Prevents Pcb And Component Damage During Soldering.
✓ Backed by WIVIE's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Premium Sn42/Bi58 Alloy - Composition Ensures Strong Welding Joints And Oxidation Resistance.
Low-Temp Melting At 138°C - Prevents Pcb And Component Damage During Soldering.
T4 Fine Particle Size (20-38μm) - Ideal For Precision Stencil Printing And Mini-Component Soldering.
No-Clean Flux Residue - Non-Corrosive, Non-Conductive, And Requires No Post-Cleaning.
Wide Applications - Suitable For BGA, SMT and PCB Repairs In Consumer Electronics.

Full Specifications

Brand	WIVIE
Color	‎60g
Weight	60g
Part Number	‎solder paste
Power Source	‎fuel_powered
Batteries Included?	‎No
Batteries Required?	‎No

Ready to buy?

Sn42/Bi58 Lead-Free Solder Paste, 138℃ Melting Point, T4 Particle (60g) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-01. Price and availability subject to change.