ASW (RCF) Wool-based products
The alumina silicate wool (known as refractory ceramic fiber) is a non-directional agglomeration of fiber with varying diameter and length distributions. The ASW is classified as carcinogenic category 2. (Note Q directive 97 /69)
Nutec Procal manufactures products with two types of wool, one with silica and alumina (HP), and the other one with Silica, Alumina and Zirconium (HTZ).
- High refractoriness.
- Excellent insulation properties, high resistance to thermal shock.
- Homogeneous structure. Machinable.
- Good resistance to chemical attack except phosphoric acid and concentrated alkali.