Superwool™ 607™ Blanket is made from spun, low bio-persistent glass fibres and has a classification temperature of 1100ºC. Superwool 607 Blanket exhibits outstanding insulating properties at elevated temperatures. Superwool 607 Blanket contains neither binder nor lubricant, and does not emit any fume or smell during the first firing. It is flexible, easy to cut and shape and easy to install.