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YS-305 SMT Solder Paste - Environmental Friendly High Temperature Solder Paste
Product Overview
YS-305 SMT Solder Paste is an environmentally friendly, high-temperature solder paste designed for extended use without drying. This advanced formulation ensures reliable performance in surface mount technology applications with superior stability and excellent soldering characteristics.
Storage Guidelines
Storage Temperature and Duration: Store solder paste in a sealed environment at 5-10°C. The standard shelf life is 6 months. Always follow first-in-first-out (FIFO) principles.
Opened Solder Paste Storage: Recycle solder paste from screen boards into clean, contamination-free containers. Seal and store separately in refrigeration. Do not mix with new solder paste. Opened solder paste has a 5-day storage period. Discard any material exceeding this timeframe to maintain product quality.
Reusing Previous Batches: If unused solder paste appears dry, add a small amount of solder paste-specific thinner and mix thoroughly before use.
Key Features
Produces bright, full solder joints with moderate viscosity and minimal solder beads
Low residue after welding with high insulation resistance - will not corrode PCBs and meets no-clean requirements
Extended continuous printing time with minimal slump hours after printing and stable viscosity for reduced component shifting
Excellent wettability and superior welding performance with reliable ICT test results
Technical Specifications
Parameter
Specification
Graininess
22-38 (μm)
Viscosity
200 (Pa·S)
Activity
High Activity
Fusing Point
218°C
Alloy Component
Tin Silver Copper Alloy
Cleaning Angle
90°
Operating Temperature
225-260°C
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
10000-50000
Employee Number:
1000~2000
Ecer Certification:
Verified Supplier
YUSH Electronic Technology Co.,Ltd was founded in 2005,is located in the world manufacturing city Jiangsu,Guprofessional pcb separator/pcb depanelizer electronic equipment machinery. The company has advanced production and processing equipment and an experienced development and manufacture tea... YUSH Electronic Technology Co.,Ltd was founded in 2005,is located in the world manufacturing city Jiangsu,Guprofessional pcb separator/pcb depanelizer electronic equipment machinery. The company has advanced production and processing equipment and an experienced development and manufacture tea...