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Add: C3 Building, Yabian Industrial Park, Shajing Street, Baoan District, Shenzhen, China

Cell: 86-13699856040

Tel:  86-755-27259346

Fax:  86-755-26231618



Durostone sheet

Durostone sheet

Durostone Sheet


I. Description

Durostone is a heavy-duty glass fiber reinforced plastic which offers extreme strength and excellent electrical, thermal and chemical properties. It can keep its mechanical strength, smoothness and original color when continuously used under the temperature of 280°C (max. working temperature below 385 degree 10~20sec).

In addition, durostone have the advantage of easily machining, high intensity and can be easily machining into special mechanical parts.


II. Specification

Durostone Sheet


Length X width(mm)


Minimum order





Black, Grey, Blue




III. Main Characteristic

1. Normal working temperature at 325 °C, operating temperature up to 384 °C

2. Less distortion, low thermal conductivity

3. Superior dimensional stability, Long life

4. High temperature resistance
5. Resistance to chemical corrosion

6. High mechanical strength

7. Good machinability (low density)


Operating temperature,


IV. Application & Functions:

1. Support thin baseboard or soft substrate circuit board

2. Carry an irregular shape solder pallet

3. Use multi-pak panel design to improve production efficiency

4. Prevent the deformation of the solder pallet during high temperature reflow soldering process

5. Smoothly surface, good endurance, applicable for Teflon spray painting

6. Avoid gold finger contamination by human contact

7. Protect bottom side SMT components during the wave soldering process

8. Prevent the deformation of the baseboard during the wave soldering process

9. Standardized the width of the production lines, eliminate the width adjustment of the production line

10. Prevent baseboard being contaminated by the overflow of tin.