PA/PP polymers are blends or composite copolymers consisting of polyamide (PA) and polypropylene (PP). These materials combine the mechanical and thermal properties of polyamide with the lightness and chemical resistance of polypropylene, resulting in materials with balanced properties suitable for various industrial applications.

Technical Properties

Appearance: Variable (opaque, translucent), depending on the formulation
Density: 0.95 – 1.10 g/cm³
Melt Flow Index (MFI): 5 – 30 g/10 min (at 230°C/2.16 kg)
Melting Temperature: 160 – 220°C
Glass Transition Temperature (Tg): -10°C to +50°C (variable depending on composition)
Chemical Resistance: Good resistance to many acids, bases, solvents, and hydrocarbons
Water Absorption: Variable based on PA content (can be reduced with specific formulations)