Flow
Solder Pallets
Environmentally friendly production techniques are presently
at the fore in the electronics industry, demanding the use
of lead free solders and synthetic fluxes.
The resultant increased operating temperature required by
their use has exposed the weaknesses of many materials used
in Flow Solder Pallets in coping with new wave solder circuit
board production lines.
Rayburn Flow Solder Pallets are the answer. Manufactured
from a high quality performance composite they combine a short
term temperature resistance of up to 400° centigrade with
a high level of dimensional stability and an excellent resistance
to synthetic fluxes.
Rayburn Flow Solder Pallets are extensively used throughout
the electronics industry where it is found that they have
a far greater life than other pallets, resulting in a reduction
in procurement costs.
Production and inspection in conformance with the highest
quality standards ensures that our customers obtain pallets
of total quality.
| Important attributes
of the composites are: |
Typical Properties
of the composite include: |
| 1. Static dissipative |
1. Flexural strength 450MN/m2 |
| 2. Good resistance to synthetic fluxes |
2. Surface resistivity <105
/sq |
| 3. Excellent resistance to thermal shock
and thermal cycling |
3. Glass content 65 - 70% |
| 4. Low moisture absorption |
4. Thermal conductivity 0.30 WmK |
| 5. Excellent mechanical strength at elevated
temperatures |
5. Relative density 1.9g/cm3 |
| 6. Excellent dimensional stability |
6. Permanent temp. exposure 200° centigrade
|
| 7. High flexural strength |
7. Short term temp. exposure 400° centigrade/5min |
| 8. High impact strength |
8. Impact strength 75kj/m2 |
| 9. Excellent solvent resistance |
9. Water absorption 0.11% |
| |
10. Compressive strength 600 MPa |
| 11. Coefficient of linear expansion ~1.5
x 10-5 |
| 12. Flamability category (BS 6334) FV -
0 |
| 13. TG. (by DSC) 215° centigrade |
| 14. Colour black |
If you have a special product requirement please contact
our technical sales team who will be only too happy to advise. |