Papermaking Grade Sodium CMC Powder/Granule
|FOB Price:||US $2,200-2,500 / Ton|
|Min. Order:||16 Tons|
|Min. Order||FOB Price|
|16 Tons||US $2,200-2,500/ Ton|
|Payment Terms:||L/C, T/T|
- Model NO.: RP-20
- Environmental Protection: Yes
- Appearance: Powder
- Producing Flow: Paper Processing Chemicals
- Keyword: CMC Granule
- Transport Package: 25kg/Kraft Bag
- Origin: China
- Certification: ISO
- Color: White
- Kind: Sizing Agent
- Grade: CMC Papermaking Grade
- Trademark: Fortune Biotech
- Specification: 95% purity
- HS Code: 39123100
Carboxymethyl cellulose CMC is an effective paper-making additive and can be used in many procedures such as pigment coating, adding in the pulp and surface sizing, with good water-retaining property, dispersibility and shear thinning.
CMC Model and Specifications
|4% Aqueous solution Brookfield viscosity (mPa.s)||30-100||100-200||200-500|
|2% Aqueous solution Brookfield viscosity (mPa.s)||200-500||500-1500|
|Degree of substitution (D.S.)||≥0.80|
|Loss on drying (%)||≤10.0|
|Remark: Can customize the viscosity and purity of CMC as per your requirements. Add "G"after model name for granular products.Add "S" after model name for instant powder products.|
In paper-making industry, carboxymethyl cellulose can be used in the pulping process. It can increase the residence rate and humidity. When it is used in the surface gluing or pigment excipient, it can increase the inner adhesive force, reduce the printing dust, and improve the printing quality, when it is used in the paper coating, it can contribute to the pigment's distribution and liquidity, improve the paper's fineness, smoothness, optical performance, and printing adaptability. Due to its film-forming property and oil resistance, which is the property of water-soluble high polymer, carboxymethyl celllose sodium (CMC) is a widely used additive with practical value in paper-making industry.
1). When carboxymethyl cellulose is used as the gluing, it can endow the paper with high compactness, low ink penetrability, good wax aggregation and smoothness.
2). CMC carboxymethyl cellulose can improve the viscous state of the inner fiber of the paper,which can in turn increase the intensity and folding strength of the paper.
3). In the coloring process, the usage of CMC can control the fluidity of the color paste and allow the color paste to have good ink absorbency.
A 20GP can load 16 tons goods, not palletized