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Master Bond adhesives

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Akro-Plastic Akromid® T1 GF 40 9 (3499) PPA Conditioned, 40% Glass Filled
Categories: Polymer; Thermoplastic; Polyphthalamide (PPA); Polyphthalamide (PPA), 40% 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 particularly 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 still exhibits excellent creep behavior. This high dimensional stability is further enhanced by the product’s low moisture absorption. Another advantage over PA 6 or PA 6.6 is the improved chemical resistance and high resistance to hydrolytic degradation. These properties – along with the aforementioned advantages in terms of mechanical loading – make the material useful 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 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 (centre 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

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Physical PropertiesOriginal ValueComments
Density 1.52 g/ccISO 1183
Filler Content 40 %ISO 1172
Moisture Absorption 1.1 %
@Temperature 70.0 °C
62% r.h., Humidity; ISO 62
Linear Mold Shrinkage, Flow 0.0030 cm/cmISO 294-4
Linear Mold Shrinkage, Transverse 0.0080 cm/cmISO 294-4
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 220 MPa5 [mm/min]; ISO 527-1/2
Elongation at Break 2.1 %5 [mm/min]; ISO 527-1/2
Tensile Modulus 15000 MPa1[mm/min]; ISO 527-1/2
 
Thermal PropertiesOriginal ValueComments
Melting Point 308 °CISO 11357-1, DSC,10 [K/min]

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 go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
Overview of materials for Polyphthalamide (PPA), 40% Glass Fiber Reinforced
Akro-Plastic Akromid® T1 GF 40 (3464) PPA Dry, 40% Glass Filled
Akro-Plastic Akromid® T1 GF 40 9 (3499) PPA Dry, 40% Glass Filled
Akro-Plastic Akromid® T1 GF 40 (3464) PPA Conditioned, 40% Glass Filled

PAKRO062 / 126842

Rulon Bearings

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