Paper-Grade Carboxymethyl Cellulose for Enhanced Printability

• Customization: Available
• CAS No.: 9004-32-4
• Formula: C5h7o4coona
• Model NO.: /
• EINECS: 618-415-6
• Certification: BRC, ISO, FDA, HACCP
• Packaging Material: Laminated Material
• Storage Method: Normal
• Shelf Life: >12 Months
• Main Active Ingredient: Agar
• Application: Meat, Drinks, Flour Products, Condiment, Jelly/Ice Cream, Baked Goods
• Lead Time: 7 Days
• Transport Package: 25kg
• Specification: 25kg
• Trademark: Flying Deer
• Origin: China
• HS Code: 291550
• Production Capacity: 4000t/Year

Product Description

Paper Industry CMC (Carboxymethyl Cellulose) Product Description

Product Name: Paper Industry CMC (Carboxymethyl Cellulose)
CAS No.: 9004-32-4
Molecular Formula: C8H15NaO8
Appearance: White or off-white powder
Solubility: Soluble in water, forming a stable viscous solution

Product Overview

Carboxymethyl Cellulose (CMC) is widely used in the paper industry as an efficient additive to improve paper quality and production efficiency. As a surface sizing agent, retention aid, and coating binder, CMC enhances paper smoothness, printability, and strength while reducing fiber loss and production costs. It also improves water retention in coating formulations, ensuring even ink absorption and enhanced paper durability.

Key Features and Benefits

• Improves Paper Strength: Enhances tensile strength, flexibility, and durability.
• Enhances Surface Sizing: Reduces ink penetration and improves printing quality.
• Boosts Retention & Drainage: Increases filler and fiber retention, reducing waste.
• Superior Coating Performance: Improves smoothness, brightness, and gloss.
• Eco-Friendly & Cost-Effective: Non-toxic, biodegradable, and enhances efficiency.

Applications in the Paper Industry

1. Surface Sizing Agent: Improves ink holdout, reduces ink penetration, and enhances printability.
2. Coating Binder: Enhances adhesion, gloss, and smoothness of coated paper.
3. Retention & Drainage Aid: Improves filler retention and reduces production losses.
4. Thickener for Paper Coatings: Ensures stable viscosity and better coating uniformity.
5. Wet-End Additive: Improves fiber dispersion and sheet formation.

Technical Specifications (COA)

Parameter	Specification
Purity (%)	≥99.0
Viscosity (1% solution, mPa.s)	300 - 3000
pH (1% solution)	6.0 - 8.5
Degree of Substitution (DS)	0.7 - 1.2
Loss on Drying (%)	≤10.0
Sodium Content (%)	6.5 - 8.5
Particle Size	80 - 100 mesh
Heavy Metals (ppm)	≤20
Microbial Limits	Compliant with Industrial Standards

Packaging & Storage

• Packaging: 25kg kraft paper bags or customized packaging upon request.
• Storage: Store in a dry, cool place, away from direct sunlight and moisture.
• Shelf Life: 24 months under proper storage conditions.

Certifications & Compliance

• ISO 9001 & ISO 14001 Certified
• Compliant with Paper Industry Safety Standards
• HALAL & KOSHER Certified

Why Choose Our Paper Industry CMC?

High-Purity & Consistent Quality
Enhances Paper Strength & Printability
Improves Production Efficiency & Cost Savings
Reliable Supply & Competitive Pricing

For inquiries, samples, or bulk orders, please contact us today.

About us
1. Established: 2009

2. Main product:  Food ingredients & additives

3. Location: Office in Hangzhou, China;  Preservative & Flavoring agents factories in Shandong and Shanghai.

4. Main market: Middle East, Middle Asia, South-east Asia, Africa

5. Certificate: ISO, KOSHER, HALAL, SGS and more

    Employees: 51-100

    R&D staffs: 5-10

    Factory Size: 5,000-10,000 square meters