佳 盼 塑 胶
JIA PAN SU JIAO
/ Product details
/ classification
PPS 1140L7 玻纤40%增强,流动性好
FORTRON® 1140L7 SD3002 BLACK
FORTRON® 1140L7 SF3001 NATURAL
FORTRON® 1140L7 SY3004 BROWN
FORTRON 1140L7 | PPS | Glass Reinforced
Description
One of the easiest flowing 40% glass reinforced grade in the Fortron product line. This material can be processed at fast cycle times due to the unique crystallization characteristics. This product offers good heat and chemical resistance, as well as, good electrical properties. The product is inherently flame-retardant and exhibits high hardness and rigidity.
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 |
1650 |
kg/m³ |
ISO 1183 |
|
Mold shrinkage - parallel |
0.1 - 0.3 |
% |
ISO 294-4 |
|
|
Mold shrinkage - normal |
0.5 - 0.7 |
% |
ISO 294-4 |
|
|
Water absorption (23℃-sat) |
0.02 |
% |
ISO 62 |
|
|
Mech |
Mechanical properties |
Value |
Unit |
Test Standard |
|
Tensile modulus (1mm/min) |
14500 |
MPa |
ISO 527-2/1A |
|
|
Tensile stress at break (5mm/min) |
170 |
MPa |
ISO 527-2/1A |
|
|
Tensile strain at break (5mm/min) |
1.6 |
% |
ISO 527-2/1A |
|
|
Flexural modulus (23℃) |
14500 |
MPa |
ISO 178 |
|
|
Flexural stress @ break |
260 |
MPa |
ISO 178 |
|
|
Notched impact strength (Izod) @ 23℃ |
8 |
kJ/m² |
ISO 180/1A |
|
|
Notched impact strength (Izod) @-30℃ |
8 |
kJ/m² |
ISO 180/1A |
|
|
Rockwell hardness |
100 |
M-Scale |
ISO 2039-2 |
|
|
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 |
200 |
℃ |
ISO 75-1/-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) |
0.38 |
mm |
UL94 |
|
|
Elec |
Electrical properties |
Value |
Unit |
Test Standard |
|
Relative permittivity - 10kHz |
4 |
- |
IEC 60250 |
|
|
Volume resistivity |
>1E13 |
Ohm*m |
IEC 60093 |
|
|
Surface resistivity |
>1E15 |
Ohm |
IEC 60093 |
|
|
Electric strength |
26 |
kV/mm |
IEC 60243-1 |
|
|
Comparative tracking index CTI |
125 |
- |
IEC 60112 |
|
|
SpecProd |
Test specimen production |
Value |
Unit |
Test Standard |
|
Injection molding melt temperature |
310 - 340 |
℃ |
ISO 294 |
|
|
Injection molding mold temperature |
135 - 160 |
℃ |
ISO 294 |
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
