Name: RELIFE RL-404S 138℃ solder paste
SKU: 6142
Availability: InStock

Take your electronics repair and rework projects to the next level with RELIFE RL-404S, a high-performance low-temperature solder paste engineered for professional technicians and advanced DIY users. Featuring an ultra-low melting point of 138°C, it minimizes thermal stress on sensitive electronic components, making it ideal for smartphone, laptop, motherboard, BGA, SMT, and precision PCB repairs.

Formulated with premium micro-fine alloy particles and advanced flux technology, RL-404S delivers exceptional wetting performance, fast solder flow, and strong, reliable solder joints with a clean, smooth finish. Its no-clean formula leaves minimal residue, helping reduce cleaning time while ensuring a professional-quality result. The precision syringe design allows accurate dispensing, making it easy to work on even the most delicate repair jobs.

Whether you’re performing component replacement, reballing, jumper work, or micro-soldering tasks, RELIFE RL-404S offers outstanding conductivity, durability, and consistency for superior repair outcomes.

Key Features:

Low melting point (138°C) for safer soldering on heat-sensitive components
Excellent wetting and fast soldering performance
Strong, durable, and highly conductive solder joints
No-clean formula with minimal residue
Smooth and precise syringe application
Ideal for BGA, SMT, PCB, mobile phone, laptop, and motherboard repairs
Professional-grade quality trusted by repair technicians