PMS-4

The Pur Moulding System, PMS-4, is succesfully used for inset light fixing and cable chase in both ashpalt and concrete, primarily in airfields. It is a quick hardening system and after only a few minutes of curing, the road or runway can be trafficked again.

Characteristics

PMS-4 is a two-component polyurethane system of solid type, made of products known to be high in thermostability and with great impact resistance.

The thermostability is very high, > 100°C. This is an important factor to keep the bases in fixed position when the temperature in the ground is high.

Usage

The unique quality and moulding method of PMS-4 opened new markets, where it so far had been impossible to use polyurethane material. The PMS-4 moulding method keeps the bases in a fixed position in all climates, without sinking, twisting or changing position.


For more information, see the Product Documentation.


Material Data


Density..................................................................................................... 1,1kg/lit.
Potlife........................................................................................................ 60-100sec.
Thermostability ................................................................................. >100°C
Impact stability................................................................................... 45KJ/m²
Tensile strength/ temperature................................................. see separate graph.
Bending module............................................................................... see separate graph.
Stretch limit 23°C...............................................................................9-10 %
60°................................................................................................................ 14 %
90°................................................................................................................ outside the extensiometer limit
Coef. Of lin. Exp. 10-5°C-1 .............................................................. 13,2
Coef. Of cub. Exp. 10-5 °C-1 ......................................................... 39.5
Adhesion to steel ............................................................................. app 9Mpa
Adhesion to Concrete ................................................................. >2,5Mpa ( concrete break ).