Colback nonwovens produce high-performing breathable membranes, and make manufacturing easy and efficient.
Breathable membranes made with Colback offer strength, durability and dimensional stability - and are easy to cut and handle.
Even at very at low weights, membranes made with Colback offer excellent nail tear resistance, making them ideal for mechanical fixing without damage.
Colback nonwovens are made with bi-component filaments with a polyester core and a specific polymer (for example, PA) skin - so they offer great strength and better bonding to monolithic coatings and films. You can choose 15, 10 or 7Dpf filaments to suit the type of coating or film.
The material's open structure enables easy impregnation, while multiple bonding points give greater strength.
Superior mass evenness means Colback is predictable and consistent. Thin yet strong, it needs less coating and gives more square metres per roll. Also, it has equally high strength in all directions, and offers superior end-product stability. It's rigid, wrinkle-free and easy to position.
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