Polyamide 6/12 - Nylon 6/12 - PA 6/12 30% Carbon Fibre Reinforced

May 16 2001

Polymer Type

Thermoplastic

Advantages

Compared with unmodified PA 6/12 this material has excellent creep resistance, extremely high tensile strength and modulus. Improved notched izod impact strength, excellent heat distortion temperature, combined with a lower coefficient of friction, low linear thermal expansion and low water absorption.

Disadvantages

Very expensive. Low elongation at break. Mechanical properties depend on alignment of fibres. High melt viscosity.

Typical Properties

Property

Value

Density (g/cm3)

1.22

Surface Hardness

RR120

Tensile Strength (MPa)

200

Flexural Modulus (GPa)

15

Notched Izod (kJ/m)

0.1

Linear Expansion  (/°C x 10-5)

1.7

Elongation at Break (%)

3

Strain at Yield (%)

N/A

Max. Operating Temp. (°C)

70

Water Absorption (%)

0.15

Oxygen Index (%)

20

Flammability UL94

V2

Volume Resistivity (log ohm.cm)

2

Dielectric Strength (MV/m)

NA

Dissipation Factor 1kHz

NA

Dielectric Constant  1kHz

NA

HDT @ 0.45 MPa (°C)

225

HDT @ 1.80 MPa (°C)

216

Material. Drying  hrs @ (°C)

2 @ 90

Melting Temp. Range (°C)

280 - 290

Mould Shrinkage (%)

0.2

Mould Temp. Range (°C)

60 - 100

Applications

Parts requiring high strength and low moisture absorption. Precision engineering parts, filaments and tubing.

 

Source : Abstracted from Plascams

For more information on Plascams please visit RAPRA Technology Ltd.

 

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