Product Data Sheet
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Sika® Fibercast®-500

MICRO-SYNTHETIC FIBER

Sika® Fibercast®-500, micro-reinforcement system for concrete is100 percent virgin homopolymer polypropylene fibers. Specifically engineered and manufactured in an ISO 9001 certified manufacturing facility for use as reinforcement for concrete applications.  Sika® Fibercast®-500 was previously Fibercast 500 or SikaFiber PPF-500.

  • Provides increased green (early age) strength
  • Increases cohesion and reduces segregation
  • Inhibits and controls the formation of intrinsic cracking in concrete
  • Reduces plastic shrinkage and settlement cracking
  • Reinforces against the effect of shattering forces
  • Reinforces against abrasion
  • Helps reduce cracking due to freeze / thaw
  • Inhibits water migration
  • Permits thicker layer per passing of sprayed concrete
  • Reduces rebound and material waste in sprayed concrete
Product Data Sheet
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Usage

Sika® Fibercast®-500 act mechanically by supporting the aggregate within the concrete with multi-dimensional fiber network and develops a uniform bleed system.  The fiber does not affect the curing process chemically and does not absorb water. Typical applications include:
  • Precast
  • Hazardous material storage
  • Septic tanks
  • Stucco
  • Agricultural products
  • Tanks and storage
  • Marine products
  • Walls
  • Shotcrete
 

Advantages

  • Provides increased green (early age) strength
  • Increases cohesion and reduces segregation
  • Inhibits and controls the formation of intrinsic cracking in concrete
  • Reduces plastic shrinkage and settlement cracking
  • Reinforces against the effect of shattering forces
  • Reinforces against abrasion
  • Helps reduce cracking due to freeze / thaw
  • Inhibits water migration
  • Permits thicker layer per passing of sprayed concrete
  • Reduces rebound and material waste in sprayed concrete

Packaging

Sika® Fibercast®-500 fibers are available in a variety of packaging options.  The bags are packed into cartons and palletized.

Product Details

Sustainability / Certifications / Approvals

ENVIRONMENTAL INFORMATION

A Type III Product-Specific Environmental Product Declaration (EPD) and a Manufacturer Inventory are available for Sika® Fibercast®-500.  For further information, please visit: https://usa.sika.com/en/sustainability.html

APPROVALS / STANDARDS

  • Complies with European Standard EN 14889-2:2006 Fibres for Concrete Part 2: Class 1b and carries CE marking
  • Complies with ASTM C 1116/C 1116M,Type III fiber reinforced concrete
Product Information

Shelf Life

When stored in dry conditions shelf life is 5 years

 

Storage Conditions

Sika® Fibercast®-500 should be stored in a dry warehouse. Protect product from the rain.

Density

0.91

Dimensions

  • Length: 0.25, 0.5, 0.75, 1.5, or 2 inches (6, 12, 19, 38, or 52 mm). 
  • Diameter: Range of diameters available: (0.05, 0.24, 0.40 mm)
  • Aspect Ratio: Varies

Melting Point

324 oF (162 oC)
Technical Information

Resistance to Alkalinity

Excellent

Application

Consumption

Recommended Dosage

The dosage of the Sika® Fibercast®-500 will vary according to the type of application and performance requirements.  Standard recommended dosage ratio of Sika® Fibercast®-500 is between 1.5 to 3 lbs/cu yd (0.9 to 1.8 kg/m3) of concrete.  Dosages outside the recommended dosage range can be used to meet project specific requirements.  If this is the case please contact your Sika representative for technical support.

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