Marking
Extruding
Width
Designations
Mechanical properties of materials
Thermoplastic polymers
Thickness
Shrinkage
Sampling methods
Smoothness (surface)
Length
Thermal properties of materials
Thermal testing
Density
Test specimens
Polyethylene
Plastics and rubber technology
Sheet materials
Form tolerances
Specimen preparation
Shrinkage tests
Defects
Visual inspection (testing)
Dimensional tolerances
Rolls
Delivery