PTFE Diaphragm、PTFE/Rubber Composite Diaphragm
PTFE Diaphragm is made from PTFE resin and prepared by post-processing. PTFE/rubber diaphragm is prepared by laminating technique. They have excellent chemical resistance, unique strength and no pores and can be used as valve block, pump membrane and viewing window at the condition of corrosive medium. It conforms to the enterprise standard Q/GHAD 73-2000.
Specification
Code |
Diameter(mm) |
Tolerance(mm) |
Width(mm) |
Tolerance(mm) |
SFGP-1 |
50~150 |
±10 |
0.5 |
±0.1 |
SFGP-2 |
100~300 |
±10 |
1.0 |
±0.1 |
SFGP-3 |
100~300 |
±10 |
1.5 |
±0.1 |
SFGP-4 |
300~500 |
±10 |
1.7~2.5 |
±0.2 |
Note: Customer's request negotiable.
Main Properties
Item |
Unit |
Value |
Tensile Strength |
MPa |
≥20 |
Elongation @ Break |
% |
≥80 |
Relative Density |
--- |
2.08~2.18 | |