SF-B fibers are Type V steel fibers pre-blended with Multimesh synthetic fibers for use in creating fiber-reinforced concrete (FRC). Nycon SF-B fibers provide a superior, high performance concrete that is more resistant to cracking and impact and abrasion damage.
SF Type V steel fibers by Nycon meet the requirements of ASTM A820.
NYCON Multimesh fibers meet the requirements of ASTM C1116.
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|Tensile Strength||Varies with design spec|
|Flexural Strength||Varies with design spec|
|Filament Diameter||0.046” (1.18 mm) / 8 Denier (.038mm,38 microns)|
|Available Lengths||0.75” (19 mm), 1.5” (38 mm)|
|Melting Point||2760o F (1516o C) / 435oF (325o C)|
|Water Absorbtion||Nil / 3% by weight|
|Color||Gray / White|
SF-B steel/synthetic fiber blend can be added directly to the mixing system during or after the batching of the ingredients and mixed at high speed for a minimum of five minutes. Additional mixing does not adversely affect the distribution or overall performance of SF-B. The addition of SF-B fiber blend at the normal recommended dosage rate does not require any mix design or application changes. A water reducer or super-plasticizer is recommended in concrete products where improved workability and finishability are desired.