Sintra is a very durable PVC plate. It is a lightweight yet rigid board of moderately expanded closed-cell polyvinyl chloride sheet and it has a low gloss matte finish. It has an exceptional balance between weight and rigidness, which makes it ideal for making body armor and props or weapons.
Sintra can easily be formed into just about any shape imaginable by heating with a heat gun, yet it has a superior dent and scratch resistance.
The plates can be cut with a scroll saw, for the 2 mm sheet you could also use a box cutter (Stanley knife). (we have cut the 5mm plates with box cutters as well, but it requires scoring, and multiple passes)
These come in sheets of approximately 950x450mm (95cm by 45cm)