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Elmet Technologies

Akro-Plastic Akromid® T6 GF 50 (3106) PPA Dry, 50% Glass Filled
Categories: Polymer; Thermoplastic; Polyphthalamide (PPA); Polyphthalamide (PPA), 50% Glass Fiber Reinforced

Material Notes: AKROMID® T is characterized primarily by high heat resistance and the lowest moisture absorption of the manufacturer's PA grades, making it well-suited in the automotive sector for high-temperature applications in the engine compartment and in machine building for components subjected to high mechanical loads. It easily maintains its high initial stability even at temperatures of up to 140 °C and exhibits excellent creep behavior. This extremely high dimensional stability is further enhanced by the product’s low moisture absorption. Another key advantage over PA 6 or PA 6.6 is the significantly improved chemical resistance and high resistance to hydrolytic degradation. These properties – along with the aforementioned advantages in terms of mechanical loading – make the material an ideal answer for difficult applications in industrial pumps and fluid filters. Its low water absorption over extended periods is yet another advantage. By modifying the base grades, the material can be made suitable for applications requiring a high quality surface finish.

Applications:

    Automotive Sector:
  • Cooling system (thermostat housing, connectors, etc.)
  • Parts in the oil circuit (tensioner bases, etc.)
  • Parts in the brake system (valve bodies, etc.)
  • Clutch components (central clutch release bearing, etc.)
  • Air ducting parts (side pieces for charge-air coolers, control shafts, etc.)
  • Parts subjected to high loads in the interior (center armrest, etc.)
    Electrical Engineering:
  • Mobile telephone parts (chip carrier, etc.)
  • Coil formers
  • Motor parts (brush holders, etc.)
  • Plugs and connectors
  • Bulb and LED sockets
    Industry and Household:
  • Heating systems (fan housings, etc.)
  • Components for coffee machines (grades compliant with KTW- German recommendation for polymers in drinking-water systems)
  • Water counters and water filters (KTW-compliant, hot water)
  • Pump systems (misc. functional parts)

Information from Akro-Plastic

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.65 g/cc
@Temperature 23.0 °C
0.0596 lb/in³
@Temperature 73.4 °F
ISO 1183
Filler Content 50 %50 %ISO 1172
Moisture Absorption 0.95 %
@Temperature 70.0 °C
0.95 %
@Temperature 158 °F
62% r.h.; ISO 62
Linear Mold Shrinkage, Flow 0.0030 cm/cm0.0030 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.0070 cm/cm0.0070 in/inISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 270 MPa39200 psi5 [mm/min]; ISO 527-1/2
 135 MPa
@Treatment Temp. 150 - 160 °C,
Time 1.80e+7 sec
19600 psi
@Treatment Temp. 302 - 320 °F,
Time 5000 hour
5 [mm/min], 50% Loss of Tensile Strength; ICE 216
 135 MPa
@Treatment Temp. 130 - 140 °C,
Time 7.20e+7 sec
19600 psi
@Treatment Temp. 266 - 284 °F,
Time 20000 hour
5 [mm/min], 50% Loss of Tensile Strength; ICE 216
Elongation at Break 2.5 %2.5 %5 [mm/min]; ISO 527-1/2
Tensile Modulus 17.0 GPa2470 ksi1[mm/min]; ISO 527-1/2
Flexural Strength 390 MPa56600 psi2 [mm/min]; ISO 178
Flexural Modulus 17.0 GPa2470 ksi2 [mm/min]; ISO 178
Flexural Strain at Break 2.7 %2.7 %2 mm/min; ISO 178
Shear Modulus  0.500 GPa
@Temperature 350 °C
72.5 ksi
@Temperature 662 °F
 0.600 GPa
@Temperature 300 °C
87.0 ksi
@Temperature 572 °F
 0.700 GPa
@Temperature 250 °C
102 ksi
@Temperature 482 °F
 1.00 GPa
@Temperature 200 °C
145 ksi
@Temperature 392 °F
 1.80 GPa
@Temperature 150 °C
261 ksi
@Temperature 302 °F
 3.90 GPa
@Temperature 100 °C
566 ksi
@Temperature 212 °F
 4.00 GPa
@Temperature 0.000 °C
580 ksi
@Temperature 32.0 °F
Charpy Impact Unnotched  7.50 J/cm²
@Temperature -30.0 °C
35.7 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eU
 8.50 J/cm²
@Temperature 23.0 °C
40.4 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eU
 
Electrical PropertiesMetricEnglishComments
Comparative Tracking Index 600 V600 VTest Solution A; IEC 60112
 
Thermal PropertiesMetricEnglishComments
Melting Point 304 °C579 °FISO 11357-1, DSC,10 [K/min]
Deflection Temperature at 0.46 MPa (66 psi) 295 °C563 °FHDT/B; ISO 75-1/2
Deflection Temperature at 1.8 MPa (264 psi) 290 °C554 °FHDT/A; ISO 75-1/2
Deflection Temperature at 8.0 MPa 250 °C482 °FHDT/C; ISO 75-1/2
Flammability, UL94 HB
@Thickness 0.800 mm
HB
@Thickness 0.0315 in
 
Processing PropertiesMetricEnglishComments
Feed Temperature 80.0 - 95.0 °C176 - 203 °F
Nozzle Temperature 320 - 330 °C608 - 626 °F
Zone 1 310 - 320 °C590 - 608 °F
Zone 2 315 - 325 °C599 - 617 °F
Zone 3 320 - 335 °C608 - 635 °F
Zone 4 320 - 335 °C608 - 635 °F
Melt Temperature 325 - 340 °C617 - 644 °F
Mold Temperature 95.0 - 140 °C203 - 284 °F
Drying Temperature 90.0 °C194 °F
Dry Time 2 - 16.0 hour2 - 16.0 hour
Moisture Content <= 0.10 %<= 0.10 %
Hold Pressure 30.0 - 80.0 MPa4350 - 11600 psi
Back Pressure 0.200 - 0.650 MPa29.0 - 94.3 psi
 
Descriptive Properties
Acetic acidFail100% Conc
AcetonePass100% Conc
CresolFail100% Conc
Diesel fuel (DIN 51601)Pass100% Conc
Engine oilPass100% Conc
EthanolPass96% Conc
Ethylene glycol/waterPass120°C, 50% Conc
Formic acidFail100% Conc
Hydraulic oilPass100% Conc
Injection Speedaverage to high
IsopropanolPass100% Conc
KerosenePass100% Conc
MethanolPass100% Conc
PetrolPass100% Conc
PhenolFail100% Conc
Rate acc. FMVSS 302 (<100/min)Passed
Rate acc. FMVSS 302,(<100/min)FMVSS 302, >1 [mm] Thickness
Silicone oilPass
Sulfuric AcidFail96% Conc
ToluenePass100% Conc
Urea, aqueousPass20% Conc
WaterPass100% Conc
XylenePass100% Conc
Zinc chloride, aqueousPass50% Conc

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PAKRO069 / 126849

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