Cellulose Fiber

Cellulose Fiber is a plant-based micro-reinforcement fiber, which is engineered for cementitious systems, delivering multifunctional improvements. It absorbs 3~6 times water of its weight, which forms a random 3D network to reduce plastic shrinkage and drying shrinkage. the absorbed water release gradually to compensate internal humidity loss to avoid cracks, and supply enough cement hydration.

🌱 Core Advantages of PCE

• Crack Control & Mitigation:
  Forms a random 3D network to inhibit plastic shrinkage, drying shrinkage, and temperature-induced microcracks. Hydrophilic fibers act as "crack bridges" increase flexural strength by restricting crack.
• Internal Curing & Humidity Regulation:
  Absorbs 3~6 times water of its weight, releasing moisture gradually to compensate for internal humidity loss. This mitigates autogenous shrinkage and enhances hydration uniformity.
• Durability Enhancement: 
  Improves freeze-thaw resistance by refining pore structure and reducing water permeability; alkali-resistant formulations.
• Workability & Microstructural Optimization: 
  Reduces segregation and bleeding while extending setting time, improving placement and finishing. The fiber-structure interface creates a denser microstructure with reduced capillary connectivity .
• Good Compatibility & Safety:
  Inert, non-toxic, and compatible with all cement types, mineral admixtures (fly ash, silica fume), and chemical additives (superplasticizers, air-entraining agents). Non-corrosive to steel reinforcement and non-abrasive to mixing equipment .

🧱 Key Applications

• Concrete Structures:

Infrastructure: Bridge decks, highway pavements, tunnel linings, and ballastless track systems

Building Construction: Basement slabs/walls, water tanks, swimming pools, and precast components.

Specialized Concrete:  Large-volume concrete (dams, foundation slabs) and eco-friendly concrete (LEED-certified projects) .

• Mortar Formulations:

Masonry mortars, rendering/plastering mortars, and tile adhesives/grouts  .

Repair mortars for non-structural masonry and wall coatings .

• Industrial & Civil Engineering:

Industrial floors, parking garages, and marine structures (piers, coastal retaining walls) .

Non-structural elements: Partition walls, ceiling panels, and lightweight concrete slabs (thermal insulation enhancement) .

Available Grade

Please contact us for more details