Gerneral Overview
Construction grade cmc 10000 mPa·s sodium carboxymethyl cellulose is a medium-high viscosity anionic cellulose ether for dry-mix building materials. Our cmc carboxymethyl cellulose features stable thickening and efficient water retention.
Core Product Advantages
1. Stable Thickening Performance: Thickening effect is less affected by temperature fluctuations, ensures consistent batch performance of mortar.
2. Efficient Water Retention Capacity: Effectively locks moisture in mortar, prevents rapid drying and cracking, and ensures hydration of cementitious materials.
3. Improved Construction Feel: Enhances mortar scraping smoothness, reduces construction resistance and lowers labor intensity.
4. Wide pH Stability: Maintains stable performance in both acidic and alkaline environments, adapts to various building material systems.
Product Specifications
Construction Grade Sodium Carboxymethyl Cellulose (10000 mPa·s, DS:0.75) is a medium-high viscosity anionic cellulose ether and cost-effective modifier for dry-mix building materials. It features stable thickening and efficient water retention, effectively improving mortar workability and anti-sagging performance while extending construction open time. It prevents rapid drying and cracking, with stable wide-pH performance and good compatibility with cement and gypsum-based building systems.
Key Technical Specifications
| Item | Standard Index |
| Appearance | White to slightly yellow powder |
| Degree of Substitution (DS) | 0.75 |
| Viscosity (2% aqueous solution, 25℃) | 10000 mPa·s |
| pH Value (1% aqueous solution) | 6.0 – 8.5 |
| Loss on Drying | ≤ 10.0 % |
| Active Content (on dry basis) | ≥ 70.0 % |
| Fineness | ≥ 98 % passing 80 mesh sieve |
Application Scenariors
1. Interior & Exterior Wall Putty: Improves scraping smoothness and crack resistance.
2. Economical Tile Adhesive: Serves as water-retaining and thickening component for tile adhesive.
3. Gypsum Mortar: Compatible with gypsum systems and extends construction time.
4. Insulation Mortar: Enhances system stability and workability.
Company Strength
Shandong LUFA New Material Group. is a professional manufacturer specializing in R&D, production and sales of cellulose ether products including hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose and polyanionic cellulose. Established in 2009, we cover an area of 20,800 square meters with an annual output of over 30,000 tons. Our products have passed CE, FCC, RoHS and REACH certifications. Backed by a professional R&D team and strict quality control system, we adhere to the philosophy of "Quality First, Customer Supreme" and provide reliable cellulose ether products for global customers.
Packaging & Shipping
Packaging: Standard 25kg paper-plastic composite bag with inner moisture-proof film; 1000kg jumbo bag is optional. Customized packaging with your own logo is supported.
Shipping: We support sea freight (FCL/LCL), land transportation and international express for samples. All products undergo strict inspection before shipment to ensure good condition.
Delivery Time: 10-12 working days for regular stock orders; 15-20 working days for customized orders.
Transport Protection: Pallet reinforcement and stretch film wrapping are applied to avoid moisture and damage during transportation.
Our Service
Pre-sales Service: Free samples within 500g are available; 1-on-1 technical guidance for product selection; complete technical documents including TDS, SDS and COA are provided.
In-sales Service: Real-time order progress tracking; customized specification adjustment is supported; full assistance for commodity inspection and customs declaration.
After-sales Service: Professional technical team follows up application problems; quick response for quality issues; lifelong technical consultation support.
