Carboxymethyl Cellulose (CMC) Textile Grade
Unionchem
Product Description
Carboxymethyl Cellulose (CMC) Textile Grade from Qingdao Unionchem Co., Ltd. is a high-performance, water-soluble cellulose ether designed for the textile industry. As an efficient thickener, film-former, and binder, CMC is widely used in textile sizing, printing, dyeing, and finishing processes. Our textile grade CMC ensures uniform viscosity, excellent adhesion, and easy washing, improving fabric quality and production efficiency.
Superior Film-Forming & Adhesion
Forms a smooth, flexible film on yarns and fabrics, reducing breakage and enhancing weaving performance.
Excellent Thickening & Suspension
Provides stable viscosity for textile printing pastes, ensuring sharp patterns and vibrant colors.
Easy to Wash Out
Ensures easy removal after weaving or printing, leaving fabrics soft and residue-free.
Enhanced Binding & Sizing Efficiency
Improves yarn strength, reduces hairiness, and minimizes warp breakage during weaving.
Consistent Quality
Strict QC and ISO-certified production for reliable, repeatable results batch after batch.
Over 15 years of cellulose ether manufacturing experience
Tailored viscosity and performance for textile applications
Technical support for process optimization and product development
Fast global shipping and flexible packaging
Free samples and comprehensive technical documentation
FAQ
Q1: What are the main applications of CMC Textile Grade?
A1: CMC is used as a sizing agent for cotton, polyester, and blended yarns, as well as a thickener and binder in textile printing and dyeing.
Q2: How does CMC improve textile printing and sizing?
A2: It provides uniform viscosity, sharp pattern definition, strong adhesion to fibers, and easy removal after processing.
Q3: Is CMC compatible with other textile chemicals?
A3: Yes, it is compatible with most textile auxiliaries, dyes, and finishing agents.
Q4: What is the recommended dosage in textile applications?
A4: Dosage varies by process. For sizing: 0.2–0.6% of yarn weight; for printing: 0.5–2.0% in paste. We offer guidance for your specific needs.
Q5: Can you provide technical and regulatory documentation?
A5: Yes, we provide COA, MSDS, TDS, and application support for your procurement and production.
Technical Specifications
| Parameter | Specification |
|---|---|
| Appearance | White or off-white powder |
| Purity (%) | ≥ 99 |
| Viscosity (2% sol., 25°C) | 300–2000 mPa·s (customizable) |
| Degree of Substitution | 0.7–1.2 |
| pH (1% solution) | 6.0 – 8.5 |
| Loss on Drying | ≤ 10% |
| Ash Content | ≤ 1.0% |
| Heavy Metals | ≤ 10 ppm |
| Certification | ISO, Textile Grade |
Detailed COA and technical documents available upon request.
Application Cases
1.Yarn Sizing
Enhances strength, reduces hairiness, and improves weaving efficiency for cotton, polyester, and blends.
2.Textile Printing
Provides stable viscosity and sharp pattern definition in pigment and reactive dye printing.
3.Dyeing Process
Acts as a thickener and suspending agent for even dye distribution and color consistency.
4.Textile Finishing
Improves fabric hand feel and finish uniformity in post-processing.
5.Specialty Fabrics
Used in technical textiles and nonwovens for enhanced performance and stability.
Call to Action
Looking for a reliable supplier of CMC Textile Grade?
Contact Qingdao Unionchem today for free samples, technical support, and competitive pricing!
[Email: sales@unionchem.com.cn]
[Contact Form]
[WhatsApp/WeChat: +86-13953383796]
