We manufacture and supply PPL (Polyphenyl) Filled PTFE (Teflon) Rods, Tubes, etc.
Good Quality PTFE Filled PPL (polyphenyl) Rods
Filled PTFE article is manufactured by molding method with filled ptfe resin. Filled ptfe resin is manufactured by compounding ptfe granular resin with fillers of many different kinds. Amongst the many fillers suitable for compounding with ptfe, glass fiber, bronze and also lubricating materials like graphite, molybdenum disuphide, have been widely used in large scale production, generally speaking PTFE compounds have the following advantages over unfilled PTFE:
Improved compression strength;
Improved thermal conductivity;
Decreased thermal expansion;
Improved abrasion resistance.
PPL (Polyphenyl) Main Property:
PropertyDataTest Standard
Apparent Density1.90~1.98GB103-90
Tensile Strength13.5~16.2 MPaGB1040-79
Elongation at Rupture275%~310%GB1040-79
Compressive Strength45~48.6 MPaGB1041-79
Bending Strength
23.5~28.9 MPaGB1042-79
Impact Strength37.5~66.2 kgf*cm/cm2GB1043-79
Friction Coefficient0.18
Dielectric Constant2.47 x 106Hz
|
Property |
Data |
Test Standard |
|
Apparent Density |
1.90~1.98 |
GB103-90 |
|
Tensile Strength |
13.5~16.2 MPa |
GB1040-79 |
|
Elongation at Rupture |
275%~310% |
GB1040-79 |
|
Compressive Strength |
45~48.6 MPa |
GB1041-79 |
Bending Strength
|
23.5~28.9 MPa |
GB1042-79 |
|
Impact Strength |
37.5~66.2 kgf*cm/cm2 |
GB1043-79 |
|
Friction Coefficient |
0.18 |
|
|
Dielectric Constant |
2.47 x 10 6 Hz |
|
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