Powertex is a versatile and and powerful liquid fabric hardener and art medium. It can be used as a hardener / stiffener for all absorbent natural materials and fabrics, as well as paper, cardboard, leather, and fiberglass. Powertex Medium also mixes easily with Powertex's Paper Deco, Stone Art and Sand & Balls to create detailed and textured sculptures and structures. Transparent Powertex can be mixed with a variety of colour pigments, and made waterproof with Easy Varnish. Powertex is also available in a range of pre-mixed colours that are already waterproof.
Available in 500g and 1kg bottles.