NS-502 lead-free high-temperature wave soldering and reflow soldering tray tooling materials
Stone lead-free is a composite material made of glass fiber (cloth), high-temperature resistant resin, and nano reinforced materials. It is a new type of composite material developed based on the upgrade of synthetic stone. Compared to synthetic stones, it has higher properties such as high temperature resistance, anti-static, chemical corrosion resistance, no pilling, and high flatness.
Widely used in fields such as electronics, aviation, and shipbuilding. In the field of protective materials for electronic manufacturing welding, this material is a suitable choice for machining parts that are easy to process, require high strength, and maintain bending of thin plates during hot and heating processes.
Suitable for PCB and electronics industries such as insulation testing fixtures, wave soldering, reflow soldering, SMT surface mounting, furnace trays, and tin furnace fixtures.
NS-502 lead-free high-temperature wave soldering and reflow soldering tray tooling materials
Description
| Characteristics & Applications | For template test PCB & ICT applications. | |
| Colour | Black | |
| Standard Sheet Size (mm) | 1020*1220 1220*2440 | |
| Thickness (mm) | 3.0 ~ 30 | |
| Specific Gravity (g/cm 3) | 1.95-2.05 | |
| Water Absorption | E-24/50+D-24/23 ≤0.20 % | |
| specific heat J/(Kg.k) | ||
| Insulation Resistance | C-90/20/65 | 10⁴~10¹¹Ω |
| Flexural Strength ⊥Mpa | 23±2℃ | 400 |
| 150±2℃ | 100 | |
| 185±2℃ | — | |
| 10-6/Kcoefficieni of linear thermal expansion | 204 00C | 12 |
| Continuous working temperature ℃ | — | 280 |
| Short-term working temperature ℃ | 10-20S | 305 |
| thickness tolerance mm | 土 | 0.10 |
| planeness tolerance (3O5*3O5)mm | 土 | 0.10 |
Application
NS-502 Lead-free high temperature wave soldering, reflow welding tray tooling material