Polyamide 11 - Nylon 11 - PA 11 Semi Flexible

May 12 2001

Polymer Type

Thermoplastic

Advantages

Improved notched impact strength and abrasion resistance, softer and more flexible than unmodified PA 11.

Disadvantages

Higher coefficient of expansion, reduced heat distortion temperature and resistance to creep compared with unmodified PA 11.

Typical Properties

Property

Value

Density (g/cm3)

1.04

Surface Hardness

RR77

Tensile Strength (MPa)

50

Flexural Modulus (GPa)

0.69

Notched Izod (kJ/m)

0.08

Linear Expansion  (/°C x 10-5)

12

Elongation at Break (%)

320

Strain at Yield (%)

22

Max. Operating Temp. (°C)

70

Water Absorption (%)

0.3

Oxygen Index (%)

22

Flammability UL94

V2

Volume Resistivity (log ohm.cm)

14

Dielectric Strength (MV/m)

16

Dissipation Factor 1kHz

0.06

Dielectric Constant  1kHz

4

HDT @ 0.45 MPa (°C)

145

HDT @ 1.80 MPa (°C)

50

Material. Drying  hrs @ (°C)

2 @ 90

Melting Temp. Range (°C)

200 - 260

Mould Shrinkage (%)

1.5

Mould Temp. Range (°C)

40 -  60

Applications

Micro switches, housings for explosion proof measuring instruments, wheels of hospital beds, tubing and hoses, i.e. for fuel, lubricant, vacuum and air brake lines, pressure hoses for hydraulics, paint spraying, car washes etc.

 

Source : Abstracted from Plascams

For more information on Plascams please visit RAPRA Technology Ltd.

 

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