Equivalent to Galden LS230 HS240 Vapor Phase Soldering Fluids
You Bang Shou® Vapor Phase Welding Fluid
Advantages:
You Bang Shou® YBS-LS230/HS240 series is a perfluorinated welding fluid designed specifically for vapor phase welding. Its narrow molecular weight distribution makes it a suitable alternative to Solvay GALDEN vapor phase welding fluids, offering a 60% cost saving.
The use of high quality materials and innovative designs gives the user of You Bang Shou excellent performance and long service life.
Features:
* Wide choice of grades with different boiling point
* Narrow molecular weight distribution
* No flash or fire points
* No auto ignition point
* No explosion hazards
* Excellent thermal and chemical stability
* Good compatibility with materials
* Low heat of vaporization
* Vapor density greater than air
Applications
Benefits:
* Widest operating temperature range to optimize Vapor Phase Solder process
* Maximum process stability and repeatability
* No boiling point drifts
* Rapid and residue free drying
* Pre-heating and heating processes take place in an inert atmosphere
* No corrosion or reaction with materials of construction
* No formation of decomposition Residues
* Enhanced safety
* Safe to use at high temperature
| Characterization | Unit | YBS-LS230 | YBS-HS240 |
| boiling | °C | 230 | 240 |
| density | g/cm3 | 1.82 | 1.82 |
| kinematic viscosity | cSt | 4.4 | 5.3 |
| Vapor pressure | Pa | 3.4 | 1 |
| Specific heat | J/Kg·°C | 973 | 973 |
| Vapor heat | J/g | 63 | 63 |
| Thermal conductivity | W/m·°C | 0.07 | 0.07 |
| Expansion coefficient | cm3/cm3 · °C | 0.0011 | 0.0011 |
| Surface tension | dyne/cm | 20 | 20 |
| Dielectric strength | V/m | 40 | 40 |
| Dielectric constant | F/m | 2.1 | 2.1 |
| Volume resistivity | Ω/cm/cm | 1·105 | 1·105 |
| Average molecular weight | / | 1020 | 1,085 |
The product is widely recommended and treasured in the industry.
Industrial Lubrication Manufacturer.
Contact Us
ADD: Building 15, No. 142, Jinghai West Road, Chang'an Town, Dongguan City, Guangdong Province, China