Porous plastic

ALWA POR PLASTIC

  • is made of plastic particles and a resin binder.
  • is porous and produced as a block or slab in our factory in Gronau, Germany.
  • is easily machinable.
  • is suitable for:
  • vacuum clamping technology,
  • filter applications,
  • air film and sliding technology and many other applications.

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Characteristic  Norm Unit Value
Density   g/cm³ ~ 0,79
Hardeness (according to the average pore diameter)  DIN 53505 Shore D ~ 75 – 84
Flexural strength  ISO 178 Mpa  
 E-Module  ISO 527 Mpa  ~ 6.98
Impact strengt  ISO 179 KJ/m²  
Thermal conductivity  ISO 8894 W/m. K  
Coefficient of linear thermal expansion  ISO11359 10-6K-1  
Heat resistance  ISO 75 A °C ~ 65
 
 

Versions of ALWA POR PLASTIC:

Article Average pore diameter Total porosity
ALWA POR PLASTIC flexibly adjustable from  ~ 8 – 23 µ depending on the average pore diameter between ~ 30 – 33 %