Screw Elements

The screw elements for twin screw extruders are consistently designed according to the modular principle. The very wide range of wear protection, different equipment and the wide variety of combinations provide nearly unlimited options in order to adjust the screw configuration to your process. And in case that is not enough to tailor the equipment to your product and process ideas, Polimer Teknik will always respond to your special requirements.

 

Material Overview

Protection Against

Material Code

Material

Thickness

Abrasion

Corrosion

PSW50 Nitrided
Steel
0,5-0,6 mm X X
PSW43 Tool Steel Through Hardened XX X
PSW79 Tool Steel Through Hardened XXX XX
PSW12 Stainless Tool Steel Through Hardened X XXX
PSW40 Tool Steel Through Hardened XXXX XX
PSW-HS High Speed Steel Through Hardened XXXX X
PSW10 HIP-PM Steel Through Hardened XXXXX XX
PSW26 HIP-PM Steel Through Hardened XXXX XXXX
PSW39 HIP-PM Steel Through Hardened XXXX XXX