The RELIFE RL-445 High-Purity Rosin Core Solder Wire is a premium-grade soldering wire engineered specifically for mobile phone electronic component repair, PCB assembly, and fine micro-soldering tasks. Manufactured from high-purity tin ore with a low melting point, this 0.3mm ultra-fine solder wire ensures fast heat transfer, rapid melting, and smooth, bright solder joints.

Infused with an integrated rosin core flux, the RL-445 facilitates effortless soldering without causing spattering or leaving harsh residues, eliminating the need for post-soldering cleanup. Compact and lightweight in a 25g roll, it is an essential tool for technicians repairing smartphones, laptops, circuit boards, and delicate micro-electronic parts.

Key Features

1. High-Purity Tin Formulation: Forged from high-grade tin for superior electrical conductivity and bright, reliable solder joints.
2. Ultra-Fine 0.3mm Diameter: Perfect for delicate micro-soldering, mobile phone IC repair, and fine-pitch PCB components.
3. Integrated Rosin Core: Promotes smooth tin flow and excellent wetting without requiring additional cleaning.
4. Low Melting Point: Enables fast reflow with minimal thermal stress on sensitive electronic components.
5. Compact 25g Roll: Convenient 55 × 55 × 30 mm size designed for easy handling and portability.
6. CE Certified: Meets international quality and safety standards for electronic repair tools.

Specifications

1. Brand: RELIFE
2. Model: RL-445
3. Product Type: Rosin Core Solder Wire
4. Wire Diameter: 0.3 mm
5. Net Weight: 25 g
6. Product Dimensions: 55 × 55 × 30 mm
7. Material: High-Purity Tin
8. Certification: CE Certified
9. Origin: Guangdong, China (Mainland)
10. Application: Mobile Phone Repair, PCB Electronics Assembly, Micro-Soldering

Package Includes

1. 1 × RELIFE RL-445 0.3mm Solder Wire Roll (25g)

Important Notice & Terms

Important Advisory: Please ensure full technical compatibility and model verification before confirming your order. Products listed are sold under a strict No Return, No Exchange, and No Refund policy. Limited technical support is offered where feasible and cannot be guaranteed for every application. Fixtools is not liable for incorrect ordering or damage caused by improper usage; purchasing decisions rest entirely with the customer.