Significant criterion

Physical / chemical tests

Carbon black content

Degree of crosslinking

Vicat/HDT

Oxidative Induction Time (OIT)

To evaluate a product the physical and chemical properties must be examined.


For verification of carbon black content of polyolefin plastics.

 

> Model no. 1398


For determination of degree of crosslinking by solvent extraction for crosslinked Polyethylene (PE-X) pipes

 

> Model no. H3006


For determination of Vicat softening temperature and heat deflection temperature (HDT) under load for plastics and thermoplastics.

 

> Model no. H3013


For determination of the resistance of unplasticised polyvinyl chloride (PVC-U) pipes to dichloromethane (methylene chloride) at a specified temperature (DCMT).

 

> Model no. 1556


For determination of the resistance of different kinds of materials to penetration at a defined spring force. 

 

> Model no. H3020