Twinwall Polypropylene Sheet is a highly versatile material, suitable for a variety of signage, display, packaging and building applications.
Key features of the material are:
Suitable for outdoor use
Has excellent chemical resistance
Reasonable impact resistance
Twinwall Polypropylene Sheet is usually cut using conventional paper guillotining equipment. The material can also be die cut or scored into a variety of shapes using standard steel rule die cutting equipment. For smaller job runs or craftwork a sharp utility knife is also suitable.
Twinwall Polypropylene Sheet is ideal for screen printing with most inks formulated for polypropylene. Solvent based and UV inks work exceptionally well, providing superior adhesion. PP Flute can also be printed using both letterpress and flexographic processes. Vinyl graphics can also be easily applied.
Typical properties of Twinwall Polypropylene Sheet
General Specific Gravity
D 792 g/cm³ 0.905 Water Absorption
D 570 %@ 24hrs
0.2 Light Transmission
D 1003 % N/A Dielectric Strangth
D 149 Volts/Mil 500-600 Mechanical Notched
D 256 J/m 128 Tensile Strength
D 638 MPa 28 Flexural Strength
D 790 MPa - Hardness Rockwell
D 785 Shore D
Cont. working temp
These values are representative of those obtained under standard ASTM conditions and should not be used to design parts which function under different conditions.