ForTii® WF11 (P788A)

Mit 35% Glasfasern verstärkt, PA4T, wärmestabilisiert, verbesserte tribologische Eigenschaften

Allgemeine Information

ForTii® is a breakthrough high temperature polyamide with halogen-free and halogen containing flame retardant grades for demanding applications in the electronics, lighting, automotive, white goods, industrial and aerospace industries.
We developed ForTii® in close co-operation with leading OEMs and tier 1 connector and socket manufacturers to ensure we give our customer what they want – and need.
That means a high temperature polyamide with a broad and versatile portfolio of grades that deliver high performance with a unique balance of properties.
Besondere Merkmale
Regulatorische Angelegenheiten

Rheologische Kennwerte

Verarbeitungsschwindung parallel
0.3
%
Verarbeitungsschwindung senkrecht
0.8
%

Mechanische Kennwerte

Zug-Modul
13000
MPa
Zug-Modul (-40°C)
13400
MPa
Zug-Modul (80°C)
12400
MPa
Zug-Modul (120°C)
8500
MPa
Zug-Modul (160°C)
5800
MPa
Zug-Modul (180°C)
5400
MPa
Zug-Modul (200°C)
5400
MPa
Bruchspannung
210
MPa
Bruchspannung (-40°C)
250
MPa
Bruchspannung (80°C)
175
MPa
Bruchspannung (120°C)
115
MPa
Bruchspannung (160°C)
85
MPa
Bruchspannung (180°C)
75
MPa
Bruchspannung (200°C)
70
MPa
Bruchdehnung
2.2
%
Bruchdehnung (-40°C)
2.3
%
Bruchdehnung (80°C)
2.2
%
Bruchdehnung (120°C)
4.5
%
Bruchdehnung (160°C)
6
%
Bruchdehnung (180°C)
6
%
Bruchdehnung (200°C)
6
%
Biegemodul
12000
MPa
Biegefestigkeit
300
MPa
Charpy-Schlagzähigkeit (+23°C)
75
kJ/m²
Charpy-Schlagzähigkeit (-30°C)
65
kJ/m²
Charpy-Kerbschlagzähigkeit (+23°C)
9
kJ/m²
Charpy-Kerbschlagzähigkeit (-30°C)
8
kJ/m²
Bruchspannung der Zusammenflussnaht bei Dicke (1)
65
MPa
Bruchdehnung der Zusammenflussnaht bei Dicke (1)
0.7
%
geprüfte Probekörperdicke (1)
4
mm

Thermische Kennwerte

Schmelztemperatur (10°C/min)
325
°C
Glasübergangstemperatur (10°C/min)
125
°C
Formbeständigkeitstemperatur (1.8 MPa)
305
°C
Längenausdehnungskoeffizient (parallel)
0.17
E-4/°C
Längenausdehnungskoeffizient (senkrecht)
0.6
E-4/°C

Sonstige Kennwerte

Wasseraufnahme
4.5
%
Wasseraufnahme in Wasser bei 23°C nach 24h
0.4
%
Feuchtigkeitsaufnahme
1.4
%
Dichte
1570
kg/m³

Diagramme

Anwendungsbeispiele

Crankshaft Balance Gears

Branche
Automotive
  • <ul> <li>Stanyl® PA46 allows for 40% lightweight (additional CO₂ reduction through improved moments of inertia) and 35% more cost effective solutions versus metal and it provides a significant reduction in rattling noise of gears in comparison with metal gears</li> <li>Stanyl® PA46 is more cost effective in comparison with PEEK</li> </ul>

EPS gears

Branche
Automotive
  • <ul> <li>Stanyl® PA46 allows for lightweight and cost effective solutions as compared to machined cast metal and also offers advantages in NVH</li> <li>Stanyl® PA46 allows for reliable solutions due to its superiority in fatigue performance as compared to PA66</li> <li>Stanyl® PA46 allows for cost effective solutions due to its faster cycle times in comparison with PA66 and PPA</li> </ul>

EPS Steering components: Gears, Flex couplers and Sensors

Branche
Automotive
  • <ul> <li>Stanyl® PA46 allows for light weight solutions (17% less weight than a metal alternative) and for sustainable solutions (NVH significant lower compared to metal)</li> <li>Stanyl PA46 allows for reliable solutions due to its low friction and high abrasion resistance performance</li> </ul>

Oil Pump Gears (2-wheelers)

Branche
Transportation
  • <ul> <li>Stanyl® PA46 allows for light weight solutions versus metal</li> <li>Stanyl® PA46 allows for reliable solutions due to its better mechanical properties at elevated temperatures in comparison with PA66 and PPA and due to its much better abrasion resistance and lower friction at elevated temperatures in comparison with PA66 and PPA</li> </ul>

Oil Pump Gears (automotive)

Branche
Automotive
  • <ul> <li>Stanyl® PA46 allows for light weight solutions versus metal and it enables compact designs and reduced noise (as much as 20% reduction versus other plastics)</li> <li>Stanyl® PA46 allows for reliable solutions due to its high abrasion resistance (PA46 yields reduced wear (backlash) after 500 hours, and Stanyl® TW241B3 showed 5 microns wear versus 20 microns for PA66) and it yields high safety factors under jamming condition</li> </ul>

Self propelled lawnmower transmission gears

Branche
Consumer goods
  • <ul> <li>Stanyl® PA46 allows for light weight and low NVH solutions compared to metal (weight reduction up to 70%)</li> <li>Stanyl® PA46 allows for cost effective solutions since it lowers integral costs with more than 45% compared to traditional gear sets</li> </ul>

Transmission Control Gears

Branche
Transportation
  • <ul> <li>Stanyl® PA46 allows for light weight solutions versus metal</li> <li>Stanyl® PA46 allows for reliable solutions due to its better mechanical properties at elevated temperatures in comparison with PA66 and PPA and due to its much better abrasion resistance and lower friction at elevated temperatures in comparison with PA66 and PPA</li> </ul>