Norner performs very many standard tests/datasheet tests of virgin materials and recycled materials.

• Mechanical properties according to ISO / ASTM standards
• Pigment and polymer characterization
• Chemical characterization
• Food migration OML/SML

Performance tests

• Processing trials of various bottles by extrusion blow moulding
• Bottle by one layer structure and up to three layer co-extrusion
• Online leakage test
• Thickness distribution
• Bottom weld performance
• Drop test
• Top load
• Test Method for Environmental Stress Crack Resistance (ESCR) (ASTM D2561-95)

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Blow moulding