As a professional cellulose fiber manufacturer in China, Celotech produces CELOFIBER® CF1000W with environmental raw material, it can be used in different construction applications, we can custom formulation for your project as long as you tell us your specific application.
| CELOFIBER® CF1000W Properties | |
|---|---|
| Constitution: | Cellulose Fiber |
| Appearance: | White Powder or fibrous |
| Dispersion: | Good |
| CELOFIBER® CF1000W Specification | |||
|---|---|---|---|
| Fiber Length: | 1000um | ||
| Moisture: | ≤8% | Purity | >90.0 % |
| Bulk Density: | 20g/l – 50g/l | PH value: | 5-8 |
Celotech’s Premium Cellulose Fiber is a multi-functional additive engineered to enhance performance in tile adhesives, EIFS (Exterior Insulation Finishing Systems), and bituminous products, delivering:
✔ Crack Resistance – Reduces shrinkage and micro-cracking in EIFS base coats and bituminous membranes by up to 50%
✔ Improved Adhesion – Enhances bond strength in tile adhesives (compliant with EN 12004 C1/C2/S1/S2)
✔ Reinforcement – Increases tensile strength and durability in modified bitumen roofing
✔ Workability & Stability – Optimizes viscosity and sag resistance in thin-bed adhesives and EIFS plasters

Celofiber® CF1000W is a high-quality cellulose fiber developed specifically for tile adhesive applications. With its carefully controlled fiber length and excellent dispersibility, CF1000W enhances the overall performance of drymix adhesives by improving mechanical strength, anti-crack properties, and workability.
C1/C2 tile adhesives
Large-format tile mortars
Wall and floor tile setting compounds
Drymix mortar systems requiring improved crack resistance and slip control
Engineered for superior fiber reinforcement in cement-based tile adhesives, Celofiber® CF1000W provides a balanced solution for increasing strength, workability, and durability. Its consistent performance and ease of incorporation make it the preferred cellulose fiber choice for demanding tile adhesive formulations.

Celofiber® CF1000W is a premium-grade cellulose fiber specifically engineered to enhance the performance of Exterior Insulation and Finish Systems (EIFS). Designed for excellent dispersibility, dimensional stability, and reinforcement, CF1000W improves mechanical integrity, reduces shrinkage cracking, and supports long-term durability in EIFS basecoats and renders.
EIFS basecoat mortars
Reinforced renders for exterior insulation systems
Crack-resistant façade coatings
Fiber-enhanced decorative plasters
With its optimal fiber structure and tailored performance characteristics, Celofiber® CF1000W is the trusted cellulose fiber for EIFS systems requiring crack control, mechanical enhancement, and workability improvements. It is an essential component in achieving long-lasting, weather-resistant exterior insulation solutions.

Celofiber® CF1000W is a high-performance cellulose fiber specifically designed for demanding applications in bituminous products. With optimized fiber length, excellent dispersibility, and thermal stability, CF1000W enhances the structural integrity, workability, and performance of asphalt-based systems. It is especially suited for use in waterproofing membranes, bituminous sealants, and protective coatings where dimensional stability and mechanical reinforcement are critical.
Bituminous waterproofing membranes
Asphalt-based sealants and mastics
Crack fillers and repair compounds
Protective coatings for roofs and foundations
Anti-dripping agents in hot melt bitumen systems
Trusted by formulators and manufacturers worldwide, Celofiber® CF1000W delivers reliable performance in bituminous products where stability, reinforcement, and processability are essential. Its technical versatility and consistent quality make it a preferred cellulose fiber additive for high-performance asphalt systems.
We use cookies to enhance your browsing experience, serve personalised ads or content, and analyse our traffic. By clicking "Accept All", you consent to our use of cookies.
We use cookies to help you navigate efficiently and perform certain functions. You will find detailed information about all cookies under each consent category below.
The cookies that are categorised as "Necessary" are stored on your browser as they are essential for enabling the basic functionalities of the site. Show more
Necessary cookies are required to enable the basic features of this site, such as providing secure log-in or adjusting your consent preferences. These cookies do not store any personally identifiable data.
Functional cookies help perform certain functionalities like sharing the content of the website on social media platforms, collecting feedback, and other third-party features.
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics such as the number of visitors, bounce rate, traffic source, etc.
Performance cookies are used to understand and analyse the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Advertisement cookies are used to provide visitors with customised advertisements based on the pages you visited previously and to analyse the effectiveness of the ad campaigns.