MasterFiber MAC 320
Synthetic Macrofiber
How does MasterFiber MAC 320 work?
MasterFiber MAC 320 product is a high-performance polyolefin synthetic macrofiber with a twisted shape structure, engineered for use as a secondary reinforcement to control shrinkge and temperature cracking, and settlement cracking. MasterFiber MAC 320 product has been created specifically to replace welded-wire reinforcement (WWR) and reinforcing bars that are typically used as temperature and shrinkage reinforcement.
Recommended uses
Typical applications include, but are not limited to, the following:
- Hard-troweled concrete
- Industrial and warehouse floors
- Residential and commercial slabs-on ground
- Concrete pavements
- Composite metal decks
- Architectural panels
What are the unique features of MasterFiber MAC 320 synthetic macrofiber?
- Uniform distribution throughout the concrete matrix
- Exceptional finishability
- Improves green strengths
- Alkali resistant and rust proof
What are the benefits of MasterFiber MAC 320 synthetic macrofiber?
- Eliminates the need for welded-wire reinforcement (WWR) and conventional steel bars used as shrinkage and temperature reinforcement, depending on application
- Effective tight crack control
- Reduces carbon footprint compared to convetional steel reinforcement
- Increases speed of construction
- Improves job site safety
- Reduces overall labor and material costs
- Lower paste demand compared to traditional synthetic macrofibers