Product Data Sheet Show all documents
Sika® Fibermesh®-300

Sika® Fibermesh®-300

MICRO-SYNTHETIC FIBRILLATED FIBRE

Sika® Fibermesh®-300, micro-reinforcment system for concrete is made up of 100 percent virgin polypropylene fibrillated fibres, containing no reprocessed olefin materials.  Specifically engineered and manufactured in an ISO 9001 certified manufacturing facility for use as concrete reinforcement.

  • Reduces plastic shrinkage and settlement cracking.
  • Improves impact, shatter and abrasion resistance
  • Enhances durability
  • Promotes uniform bleed and reduces bleed water
  • Reduces freeze / thaw damage
  • Increases cohesion and reduces segregation
Product Data Sheet Show all documents

Usage

Sika® Fibermesh®-300 is a micro fiber that acts mechanically by supporting the aggregate within the concrete with multidimentional fibre network and helps to develop a uniform bleed in the concrete system.  The fibre does not affect the curing process chemically and it does not absorb water.  Sika® Fibermesh®-300 can be used in all types of concrete applications to control plastic shrinkage and settlement cracking.  Typical applications include:
  • Footpaths, driveways, decks, curbs
  • Shotcrete
  • Overlays & toppings
  • Roads & pavements
  • Tanks & pools
 

Advantages

  • Reduces plastic shrinkage and settlement cracking.
  • Improves impact, shatter and abrasion resistance
  • Enhances durability
  • Promotes uniform bleed and reduces bleed water
  • Reduces freeze / thaw damage
  • Increases cohesion and reduces segregation

Packaging

Sika® Fibermesh®-300 is available in 0.9kg degradable bags.  The bags are packed into boxes and palletized.

Colour

Fibrillated micro synthetic fibre

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

Conforms to the requirements of EN 14889-2:2006 Fibres for Concrete - Polymer Fibres, Class 1b.

  • Sika® Fibermesh®-300e3: DoP 36817160, certified by Factory Production Control Body 1301 and provided with the CE mark
Product Information

Shelf Life

5 years from date of production if stored in dry, unopened and undamaged packaging.

Storage Conditions

Protected from moisture and direct sunlight

Dimensions

Sika® Fibermesh®-300e3

  • Length:  12-19 mm graded
  • Equivalent Diameter:  0.24 - 0.64 mm graded

Melting Point

162 oC (324 oF)
Technical Information

Resistance to Alkalinity

Excellent

Application

Consumption

Recommended Dosage

The dosage of Sika® Fibermesh®-300 will vary according to the type of application and performance requirements.   Standard recommended dosage rate of Sika® Fibermesh®-300 is 0.9 to 1.8 kg/m3 of concrete.  Dosages outside the recommended dosage 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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