Kuwait 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.

Category:

KuwaitSynthetic Stone

KuwaitLead-free stone

Product Description

Characteristics & ApplicationsFor template test PCB & ICT applications.
ColourBlack
Standard Sheet Size (mm)1020*1220 1220*2440
Thickness (mm)3.0 ~ 30
Specific Gravity (g/cm 3)1.95-2.05
Water AbsorptionE-24/50+D-24/23 ≤0.20 %
specific heat J/(Kg.k) 
Insulation ResistanceC-90/20/6510⁴~10¹¹Ω
Flexural Strength ⊥Mpa23±2℃400
150±2℃100
185±2℃—
10-6/Kcoefficieni of linear thermal expansion204 00C12
Continuous working temperature ℃—280
Short-term working temperature ℃10-20S305
thickness tolerance mm土0.10
planeness tolerance (3O5*3O5)mm土0.10