When fully annealed, melt extract stainless steel fibers are more pliable and ductile. They not only allow for more user-friendly than the stiff cut fibers, but also have better flow features. It is especially characterized by thermal shock resistance, steep thermal gradients resistance and mechanical shock resistance, minimizing damage and delaying failure caused by cracking. Thanks to their optimum aspect radio, rapid fiber separation during the mixing phase are better guaranteed.

Gives its outstanding performance in thermal shock resistance, melt extract fibers are ideal for refractory concrete used in steel works and factories.

A bulk of melt extract steel fiber
Stainless steel fiber
Melt Extract Stainless Steel Fiber
Melt Extract Stainless Steel Fiber


  • Equivalent Diameter: 0.30 - 0.40mm; 0.40 - 0.50mm; 0.45 - 0.55mm; 0.55 - 0.60mm;
  • Length: 20mm, 25mm, 30mm, 35mm;
  • Aspect Radio: 40 - 45, 45 - 50, 50 - 55, 55 - 60;
  • Material: Stainless steel 330, 310, 316, 316L, 321, 304, 446, 430 and 430Al;
  • Packaging: 20kg/bag or 20kg/carton or as required.
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