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Cellulose fiber is a powdery to fibrous cellulose additive for use in construction products such as tile adhesive, tile grouts, EIFS, ETICS, plasters etc.Celofiber® is a product that is obtained through a special manufacturing process and is offered in a range of grades, thus offers numerous application possibilities.
Celofiber® are water-insoluble celluloses left in their natural state, it’s not comparable to water-soluble cellulose ethers. Celofiber® is the registered trademark of Celotech Chemical.
As a professional Cellulose Fiber manufacturer in China, Celotech offer different types of cellulose fiber, with different color, for different application requirments.
Academic Name: Fiber
CAS No.: 65996-61-4
HS Code: 3912 9000
pH: 5.0-9.0
Bulk Density: 0.3-0.6 g/cm³
Fiber Length: 200-1,000μm
Appearance: White/gray powder or fiber


1. Thermal insulation: Lignocellulose has excellent thermal insulation, heat insulation and air permeability, and does not peel or crack, so it can be used as a thermal insulation material in construction;
2. Enhanced material performance: Lignocellulose can improve the strength and density of the system, enhance the support and durability of materials such as mortar, and improve structural strength;
3. Improved construction performance: Lignocellulose has excellent flexibility and dispersibility, and after mixing, it forms a three-dimensional network structure, which can improve the accuracy of construction or prefabricated parts;
4. Crack resistance: Addition of cellulose fiber can reduce the shrinkage and expansion of the system, improving the crack resistance of the building.
Packed in 10-25 kg multilayer paper sack with polyethylene intermediate layer and inner P.E. bag.It is recommended that it be kept sealed and away from moisture. Do not expose it to direct sunlight or near fire sources.



Celofiber® are water-insoluble celluloses left in their natural state. Due to Celofiber® three-dimensional spatial network structure, rheological properties, capillary water conduction effect, and the function of absorbing and locking water, it significantly improves crack resistance, strength and Durability, increases water retention, etc.


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