High quality requirements

Quality Management System

Polyblend GmbH is characterized by its sophisticated quality management system and the trained quality awareness of its employees. The company has been certified in accordance with ISO 9001 since 1993 and in accordance with ISO/TS 16949 since 2001. This achievement underlines our superior quality awareness.

Quality Assurance

State-of-the-art laboratory equipment enables Polyblend to make a wide range of tests. Despite the continually changing and increasing product demands we are able to provide quality controls accompanying the entire production process. Thereby Polyblend ensures a consistent high quality standard of its compounds.

Mechanical properties
Tensile, flexural and compression testing, impact testing (Charpy, Izod), Shore A/D hardness

Thermal properties
Thermal analysis (DSC, TGA), Vicat/HDT, ageing (VDE, UL), thermostability

Rheological properties
Melt index, viscosity (capillary rheometer, rotation viscosimeter)

Visual properties
Colour, light/weather resistance, microscopy

Processing characteristics
Extrusion (strip, tube, blow/cast film), injection molding, pressure filter testing, kneading test

Instrumental analysis
Chromatography (GC, HPLC), spectroscopy (FTIR)

Other tests
Density, moisture, ash content, fire behavior, particle size distribution