Individual fine filaments
High fiber count and fine distribution are typically selected for plastic-shrinkage contexts.
Available on Request
Microsynthetic Fibrillated PP Fiber
Network-form polypropylene microfibers that open and distribute during mixing for early-age crack-control, cohesion and secondary-reinforcement contexts.
Available on Request
Network geometry
Fibrillated film opens into a mesh-like structure
Unlike a fine monofilament, a fibrillated PP fiber begins as slit or network-form material that opens during mixing. The resulting geometry influences dispersion, cohesion and surface finish.
Opening network
Network development can support cohesion and secondary crack-control objectives.
Post-crack geometry
Larger engineered fibers are selected for hardened-concrete toughness, not treated as micro fiber.
Mixing and finish
Verify that the network opens without clumping
- Confirm addition point and mixing time
- Observe network opening and distribution
- Check workability and pump response
- Assess exposed or troweled surface finish
- Use project-relevant plastic-shrinkage testing
- Do not assume structural macro-fiber behavior
ASTM C1116/C1116M Type III contextASTM C1579 where plastic-shrinkage testing is relevantEN 14889-2 where supplied documentation supports it
Source fibrillated polypropylene fiber
Send the early-age crack-control objective, application, finish, batch volume and required documentation.