佳 盼 塑 胶
JIA PAN SU JIAO
/ Product details
/ classification
PPS 1342L4 玻纤40%增强,含PTFE润滑剂
FORTRON® 1342L4 SD3002 BLACK
FORTRON® 1342L4 SD3002 BLACK H
FORTRON® 1342L4 SF3001 NATURAL
FORTRON® 1342L4 SG3005 BLUE
FORTRON 1342L4 | PPS | Specialty
Description
Fortron 1342L4 is a low wear grade, ideally suited for bearings, gears and other sliding friction/wear applications. This product is glass fiber reinforced and contains PTFE.
Other Processing
Injection Molding
On injection molding machines with 15-25 D long three-section screws, as are usual in the trade, the FORTRON is processable. A shut-off nozzle is preferred to a free-flow nozzle.
Melt temperature 320-340 degC
Mold wall temperature at least 140 degC
A medium injection rate is normally preferred. All mold cavities must be effectively vented.
|
ISO Data |
Physical properties |
Value |
Unit |
Test Standard |
|
Phys |
Density |
1690 |
kg/m³ |
ISO 1183 |
|
Mold shrinkage - parallel |
0.2 |
% |
ISO 294-4 |
|
|
Mold shrinkage - normal |
0.5 |
% |
ISO 294-4 |
|
|
Water absorption (23℃-sat) |
0.02 |
% |
ISO 62 |
|
|
Mech |
Mechanical properties |
Value |
Unit |
Test Standard |
|
Tensile modulus (1mm/min) |
14400 |
MPa |
ISO 527-2/1A |
|
|
Tensile stress at break (5mm/min) |
165 |
MPa |
ISO 527-2/1A |
|
|
Tensile strain at break (5mm/min) |
1.6 |
% |
ISO 527-2/1A |
|
|
Flexural modulus (23℃) |
13700 |
MPa |
ISO 178 |
|
|
Flexural stress @ break |
245 |
MPa |
ISO 178 |
|
|
Charpy impact strength @ 23℃ |
44 |
kJ/m² |
ISO 179/1eU |
|
|
Charpy notched impact strength @ 23℃ |
8.5 |
kJ/m² |
ISO 179/1eA |
|
|
Charpy notched impact strength @ -30℃ |
8.5 |
kJ/m² |
ISO 179/1eA |
|
|
Notched impact strength (Izod) @ 23℃ |
8.5 |
kJ/m² |
ISO 180/1A |
|
|
Notched impact strength (Izod) @-30℃ |
8.5 |
kJ/m² |
ISO 180/1A |
|
|
Coefficient of friction against steel - static |
0.2 |
- |
ISO 8295 |
|
|
Therm |
Thermal properties |
Value |
Unit |
Test Standard |
|
Melting temperature (10℃/min) |
280 |
℃ |
ISO 11357-1,-2,-3 |
|
|
Glass transition temperature (10℃/min) |
90 |
℃ |
ISO 11357-1,-2,-3 |
|
|
DTUL @ 1.8 MPa |
270 |
℃ |
ISO 75-1/-2 |
|
|
DTUL @ 8.0 MPa |
215 |
℃ |
ISO 75-1/-2 |
|
|
Coeff.of linear therm. expansion (parallel) |
0.22 |
E-4/℃ |
ISO 11359-2 |
|
|
Coeff.of linear therm. expansion (normal) |
0.4 |
E-4/℃ |
ISO 11359-2 |
|
|
Flammability @1.6mm nom. thickn. |
V-0 |
class |
UL94 |
|
|
thickness tested (1.6) |
1.5 |
mm |
UL94 |
|
|
Flammability at thickness h |
V-0 |
class |
UL94 |
|
|
thickness tested (h) |
0.75 |
mm |
UL94 |
Processing
Pre Drying
Necessary low maximum residual moisture content: 0.02%
FORTRON should in principle be predried. Because of the necessary low maximum residual moisture content the use of dry air dryers is recommended. The dew point should be =< - 30℃. The time between drying and processing should be as short as possible.
For subsequent storage the material should be stored dry in the dryer until processed (<= 60 h).
Drying time (h)：3 - 4
Drying temperature (℃)：130 - 140
