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,

  • aeration of sewage treatment plants,

  • air film and sliding technology and many other applications.

Product video ALWA POR

Technical data:

Characteristic  Norm Unit Value
Density g/cm³ ~ 0.79
Hardeness (dot-matrix)  DIN 53505 Shore D according to the average pore diameter ~ 75 – 84
E-Module  DIN 53457-B3 N/m²  ~ 6.98
Long-term temperature resistance  DIN 53462 °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 %

Delivery forms: Blocks and slabs (customised dimensions)

For flat and longer slabs, we recommend storing the slabs vertically or place a weight on top if horizontally stored to avoid bending of the slabs and thus the bi-metal effect.

Downloads

Product brochure: POROUS BLOCKS AND SLABS ALWA POR