Mould parts

Certain containers require the use of mold top plates to eliminate faults on mould partline (stress cracks & thermal shocks) or blowhead inserts to prevent checks on top of bottle.

Thanks to the excellent thermal properties and high oxidation threshold of the Protatherm® graphites, we offer an excellent material for this application, this improving pack to pull ratio.

Our material grades have proven themselves to be superior to other materials offered for these applications.

All parts are offered in a wide variety of designs and a high flexibility in the production of these items to customer specifications.

Benefits of using graphite:
+ High Hardness and resistance to wear
+ excellent oxidation resistance
+ long service life
+ low thermal conductivity
+ prevent thermal checks

Stainless steel protector plates are also offered.