You save 3,053 (24%)
24% off the seller list price
Doorstep delivery by 21 Oct - 23 Oct from USA
Precision Soldering for Sensitive Electronics
Wonderway Sn42/Bi58 T5 Lead Free Solder Paste is engineered for precision electronics repair, featuring a low 138℃ melting point and a no-clean formulation. This paste ensures bright, strong welding points with excellent viscosity for smoother application and minimal waste, making it suitable for intricate work on circuit boards, ICs, phones, and TVs.
The alloy composition of Tin 42% and Bismuth 58%, with a T5 particle size (15-25 microns), provides reliable performance for both household appliances and industrial equipment. Its pushing design allows for controlled dispensing, preventing excess material usage and ensuring a cleaner workspace.
For Indian buyers, this USA-sourced solder paste offers a lead-free alternative for sensitive electronic components. All customs duties and GST are included in the price, with delivery via ExpressBox tracked shipping. 12-14 days.
Precision Soldering for Sensitive Electronics
Wonderway's Sn42/Bi58 T5 solder paste is formulated for professionals and hobbyists who demand precision. Its low 138℃ melting point is crucial for working with heat-sensitive components found in modern smartphones, TVs, and complex circuit boards. Unlike higher-temperature solders, this paste minimizes thermal stress, protecting delicate parts from damage. The no-clean feature simplifies the post-soldering process, saving valuable time and effort in repair workflows. Imported from authorized US retailers, it guarantees the quality and performance expected for intricate electronic assemblies.
Ideal for Indian Electronics Repair & Hobbyists
This solder paste is excellent for anyone working with electronics in India, from professional repair technicians to DIY enthusiasts. Its lead-free composition makes it a safer choice for both users and the environment. The T5 particle size and strong viscosity ensure smooth application, even for intricate soldering tasks on mobile phones and circuit boards common in India. While local alternatives may exist, this USA-sourced paste offers a reliable, high-performance option for achieving bright, strong solder joints without the need for post-soldering cleaning.
Typical situations where Wonderway Sn42/Bi58 T5 Lead Free Solder Paste 20g (0.7 oz) | Low Melting Point for Electronics Repair helps — illustrative scenarios, not customer reviews.
Repairing a smartphone motherboard with delicate, heat-sensitive components.
The Wonderway Sn42/Bi58 T5 solder paste's low 138℃ melting point prevents damage to fragile ICs and traces. Its T5 particle size and no-clean formula ensure precise application and bright joints, crucial for restoring phone functionality.
Assembling or repairing household appliances like TVs or small electronics.
This lead-free solder paste offers reliable performance for general electronics work. Its strong viscosity and smooth flow reduce waste, making it efficient for multiple repairs or small-scale assembly projects common in Indian homes.
| Alloy | Sn42/Bi58 |
| Flux Type | No Clean |
| Viscosity | Strong |
| Application Method | Pushing design for smoother flow and controlled dispensing |
| Recommended Use | Circuit boards, ICs, phones, TVs, household appliances, industrial equipment |
| Cleaning Required | No (No Clean Formula) |
| Cost per use | 20 g paste — ₹493 per gram |
| Feature | Wonderway Sn42/Bi58 T5 | Others |
|---|---|---|
| Alloy Composition | Sn42/Bi58 (Lead-Free) | Varies; may contain lead or different lead-free alloys |
| Melting Point | 138℃ (280.4℉) | Typically higher for leaded solder, or varies for lead-free |
| Formula Type | No Clean | May require cleaning; formulation varies |
| Particle Size | T5 (15-25 Microns) | Varies; T4 or T3 common in local offerings |
| Cost per gram (approx.) | 20 g paste — ₹493 per gram | ₹15-₹40 per gram (varies by brand and alloy) |
| SKU | knm1844 |
| Brand | Wonderway |
| Model Name | Sn42/Bi58 T5 |
| Part Number | SP-T5-20G-Sn63Pb37 |
| Net Weight of Paste | 20 g (0.7 oz) |
| Total Product Weight | 29 g (1 oz) |
| Melting Point | 138℃ (280.4℉) |
| Particle Size | T5 (15-25 Microns) |
| Alloy Composition | Tin 42% / Bismuth 58% |
| Flux Content | 10.5% |
| Color | Silver |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About wonderway
Wonderway specializes in soldering materials, offering quality pastes and alloys for electronics repair and assembly. Known for precision and reliable performance in soldering applications.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
Share your experience
Bought this from CrowCrowCrow? Other buyers want to hear how it went.
This item:
Wonderway Sn42/Bi58 T5 Lead Free Solder Paste 20g (0.7 oz) | Low Melting Point for Electronics Repair
9,860
This item
Wonderway Sn42/Bi58 T5 Lead Free Solder Paste 20g (0.7 oz) | Low Melting Point for Electronics Repair
9,860
Total price:
21,990
You save 5,294 (19%) Extra3 items selected
3 items
21,990You save 5,294 (19%) Extra
| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 9,860 12,913 | 1,906 2,767 | 10,224 11,604 | 6,305 8,038 | 3,680 4,109 | 5,449 6,568 | 7,004 11,114 |
| Rating | 4.50(1,105) | 4.50(1,108) | 4.50(1,102) | 4.50(340) | 4.70(28K+) | 5.00(12) | 4.60(58K+) |
| Brand Name | wonderway | wonderway | wonderway | Eagle Abrasives | ACCUSHARP | Sorority Shop | Contigo |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
Why shop with us
One price. One payment. No surprises.
High risk
Buying Direct
Crowcrowcrow
Safe Lane
