Twinwall polypropylene co-polymer is an extruded sheet material
which is lightweight and is used for a variety of short term signage.
Cost effective, durable not tearing or ripping, easily fabricated,
easy to cut or guillotine and recyclable.
We use 4mm for our economy range of construction site signs up
to 600x450mm and the very rigid 'structure' 8mm and 10mm for larger
signs in the range.
Typically used by estate agents for 'house for sale' boards, field
display boards for crops and 'pick your own fruit'. It can also
be used for illuminated light box fascias as a cheap alternative