It is made of the Insulfrax® Fiber from Unifrax which is a man-made vitreous fiber based on a calcium, magnesium, silicate composition. A high fiber index (low percentage of unfiberized particles) provides the excellent thermal performance associated with traditional fibrous insulating materials and able to withstanding continuous operating temperatures up to 2012° F/1100°C . This fiber is designed to have enhanced in-vitro solubility characteristics to meet European regulatory requirements (Directive 97/69/EC) for man-made vitreous fibers. Each yarn is reinforced by a fiberglass filament in order to improve the tensile strength while weaving, braiding or knitting for other textiles. Extra metal wire reinforcement is available. It is the basic raw materials for other bio-soluble fiber textiles.

*1331 Bio-soluble fiber yarns with S.S wire + fiberglass filament reinforcement

* Dia:  525 up to 2000 tex 
* Temp. resistance up to  1202°F /650°C
* S.S wire reinforcement available.
* Multi-ply available. 

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SDS-1311
TDS-1311