In the electronics manufacturing and industrial sectors, lead-free soldering materials have become essential due to environmental regulations and health safety requirements. Pratibha Technologies, a reputed Manufacturer and Wholesale Supplier, offers premium 95/5 Sn/Sb Lead-Free Solder Sticks, engineered for precision, reliability, and high-performance soldering.
These solder sticks are widely used in electronics, automotive components, PCB assembly, and other industrial applications where lead-free compliance and superior mechanical properties are critical.
Material Composition
The 95/5 Sn/Sb Lead-Free Solder Stick is composed of 95% Tin (Sn) and 5% Antimony (Sb). This alloy is specifically designed to provide:
Low melting point suitable for delicate electronic components
Excellent wetting and flow properties for strong joints
Lead-free compliance, adhering to RoHS and environmental regulations
Key Material Benefits:
Tin (Sn) – 95%: Primary base metal, ensures corrosion resistance and low toxicity.
Antimony (Sb) – 5%: Adds hardness and improves mechanical strength of solder joints.
Optional Flux Core: Some sticks are supplied with rosin or no-clean flux core, enhancing soldering efficiency and joint reliability.
The high-purity alloy ensures consistent performance in all soldering applications, including high-precision electronics assembly.
Pratibha Solder’s 95/5 Sn/Sb Lead-Free Solder Stick is specially formulated for high-strength applications like radiator repair, metal fabrication, and plumbing. The addition of Antimony (5%) increases hardness and creep resistance, making it ideal for use in high-temperature, high-load environments. This solder stick flows evenly, offers excellent wetting, and forms joints that resist vibrat
Pratibha Solder's 63/37 Sn/Pb Leaded Solder Stick features a eutectic alloy that melts precisely at 183°C with no plastic phase, ensuring faster, cleaner, and highly reliable joints. This stick is especially favored in electronics and PCB applications for its fast melting behavior and high electrical conductivity. Ideal for dip soldering of precision components and rework processes. Leaded So
The 50/50 Sn/Pb Solder Stick from Pratibha Technologies offers equal parts Tin and Lead, making it suitable for applications that require both strength and malleability. It provides a moderate melting range, excellent bonding, and is commonly used in pipe soldering, large cable terminals, and power connections. The stick ensures clean, shiny joints with minimal oxidation. Solder Stick Features
Pratibha Solder’s 40/60 Sn/Pb Solder Stick delivers balanced soldering performance for both electrical and general industrial use. With its excellent conductivity and durable joint strength, it is ideal for wiring assemblies, fuse production, and PCB work. This alloy is known for its medium melting range and good fluidity, making it user-friendly for manual and dip soldering. Solder Stick Fe
Environmentally Compliant: Lead-free, RoHS certified, safe for operators.
Precision Manufacturing: Uniform diameter, smooth surface, and consistent alloy composition.
Reliable Solder Joints: High wetting and mechanical strength ensure long-lasting connections.
Compatibility: Works with manual soldering irons, wave soldering, and reflow systems.
Reduced Maintenance: Minimal oxidation and corrosion on stored sticks.
Customizable Options: Flux core type, stick length, and diameter tailored to client needs.
Handling, Storage, and Maintenance
Proper handling and storage ensure optimal solder stick performance:
Storage: Keep in a dry, ambient environment to prevent moisture absorption.
Handling: Avoid direct contact with hands; use gloves to prevent contamination.
Shelf Life: Typically 2–3 years under proper storage conditions.
Usage Tips: Use clean soldering tips to maintain flow and prevent oxidation.
Waste Management: Collect and recycle any leftover solder responsibly.
Following these guidelines ensures consistent soldering quality and longevity of the product.
Why Choose Pratibha Technologies?
Pratibha Technologies is a trusted Manufacturer and Wholesale Supplier of lead-free solder sticks with a commitment to quality, technical excellence, and customer satisfaction:
Industrial Expertise: Years of experience producing high-performance solder sticks.
Strict Quality Control: Alloy purity, diameter precision, and flux quality monitored at every stage.
Global Supply: Serving electronics manufacturers, automotive industries, and laboratories worldwide.
Custom Solutions: Flexible stick lengths, diameters, and flux types to suit specific needs.
Technical Support: Guidance on soldering techniques, storage, and usage for optimal results.
By choosing Pratibha Technologies, clients benefit from highly reliable, technically advanced, and RoHS-compliant soldering solutions.
FAQs
Q1: What is the melting point of 95/5 Sn/Sb solder sticks? A: The melting range is approximately 240–250°C, suitable for standard electronics soldering applications.
Q2: Are these solder sticks RoHS compliant? A: Yes, 95/5 Sn/Sb solder sticks are lead-free and comply with RoHS environmental standards.
Q3: What flux types are available? A: Rosin core and no-clean flux cores are available depending on client requirements.
Q4: Can these solder sticks be used for surface-mount devices (SMD)? A: Yes, they provide excellent wetting and flow, suitable for both SMD and through-hole soldering.
Q5: How should the solder sticks be stored? A: Store in a dry, ambient environment away from moisture and direct sunlight to maintain performance.
Q6: What sizes are available? A: Diameters range from 1 mm to 3 mm, and lengths from 100 mm to 200 mm, with customizable options.
