---
product_id: 251933336
title: "Ultra low temperature Silver Paste Solder 430°F (221°C) (1/4 OZ) /no need for additional fluxing/"
brand: "bedrock jewelry"
price: "฿2852"
currency: THB
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.th/products/251933336-ultra-low-temperature-silver-paste-solder-430-f-221-c
store_origin: TH
region: Thailand
---

# No additional fluxing needed, precision application Extremely strong joint: 10,000–25,000 psi Flows at ultra-low 430°F (221°C) Ultra low temperature Silver Paste Solder 430°F (221°C) (1/4 OZ) /no need for additional fluxing/

**Brand:** bedrock jewelry
**Price:** ฿2852
**Availability:** ✅ In Stock

## Summary

> 🔥 Melt the competition with precision and power!

## Quick Answers

- **What is this?** Ultra low temperature Silver Paste Solder 430°F (221°C) (1/4 OZ) /no need for additional fluxing/ by bedrock jewelry
- **How much does it cost?** ฿2852 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/251933336-ultra-low-temperature-silver-paste-solder-430-f-221-c)

## Best For

- bedrock jewelry enthusiasts

## Why This Product

- Trusted bedrock jewelry brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Crafted with quality and reliability you can trust for professional results.
- • **Precision Control:** Two extra-fine applicator tips ensure exact solder placement every time.
- • **Flux-Free Efficiency:** Skip the messy flux step—paste solder is ready to use for faster, cleaner jobs.
- • **Ultra-Low Melting Point:** Saves time and protects delicate components with a 430°F flow temperature.
- • **Versatile Metal Compatibility:** Perfect for nickel, stainless steel, brass, bronze, and white base-metal jewelry.

## Overview

This ultra-low temperature silver paste solder flows at 430°F (221°C), creating strong, flux-free joints up to 25,000 psi. Ideal for white base-metal jewelry and metals like nickel, stainless steel, and bronze, it includes fine applicator tips for precise use. Made in the USA, it streamlines repetitive soldering tasks with clean, efficient performance.

## Description

Please Note: While effective on silver, this solder is not ideal for the production of hallmarked silver jewelry pieces; the low silver content will not produce a great color match. Contain Zinc Chloride. When heated gives off fumes that may be poison or irritate eyes nose and throat. Do you not breathe fumes. Use only with adequate ventilation such as fume collectors exhaust ventilators or respirators. Keep children away when using it.

## Features

- Flowing at 430°F (221°C)heated by a soldering iron or torch. Ideal for tasks that require using only ultra-low temperature
- Non-tarnishing white color that is ideal for repairing or creating white base-metal jewelry; use this solder on nickel, nickel alloy, German silver, tin, white bronze, stainless steel, brass and bronze.
- Paste solder is ideal for saving time on the fluxing step in small jobs; it is ideal for the repetitive tasks of production soldering, such as closing jump rings, attaching ear posts and similar tasks.
- Extremely strong joint 10,000–25,000 psi , NO need for additional fluxing.The two extra-fine applicator tip that are included let you apply exactly as much solder as the job demands precisely where you need it.
- Made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Bedrock Jewelry |
| Specific Uses For Product | Jewellery Soldering |
| Power Source | Soldering Iron |
| Style | Syringe |
| Item Weight | 0.25 Ounces |
| Upper Temperature Rating | 430 Degrees Fahrenheit |
| UPC | 758339122893 |
| Manufacturer | KB |
| Part Number | FRBatch3-12006 |
| Item Weight | 0.25 ounces |
| Package Dimensions | 4.61 x 1.26 x 0.51 inches |
| Material | stainless_steel, bronze, nickel, iron, zinc |
| Head Style | Screwdriver |
| Batteries Required? | No |

## Product Details

- **Brand:** Bedrock Jewelry
- **Specific Uses For Product:** Jewellery Soldering
- **Power Source:** Soldering Iron
- **Style:** Syringe
- **Item Weight:** 0.25 Ounces

## Images

![Ultra low temperature Silver Paste Solder 430°F (221°C) (1/4 OZ) /no need for additional fluxing/ - Image 1](https://m.media-amazon.com/images/I/41IgkbRyXEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Miracle strong solder
*by M***I on May 24, 2025*

Make sure there are NO gaps between surfaces to be joined. Clean items with strong solvent and dry area before applying product and heat. Once melted, remove heat IMMEDIATELY.

### ⭐⭐⭐⭐⭐ As always Amazon is the best
*by G***S on July 11, 2023*

The low temp silver is great for jewelry repair with no torch.

### ⭐⭐⭐ Too expensive
*by P***R on November 30, 2022*

I have not used the product but based on the quality you get for what you paid, not worth it. Recommend using regular tried and true silver solder

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**Shop now:** [https://www.desertcart.co.th/products/251933336-ultra-low-temperature-silver-paste-solder-430-f-221-c](https://www.desertcart.co.th/products/251933336-ultra-low-temperature-silver-paste-solder-430-f-221-c)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-03*