Description
Product Description
Polyanionic cellulose, abbreviated as PAC, is a water-soluble cellulose ether derivative obtained from natural cellulose through chemical modification. It is an important water-soluble cellulose ether, commonly used as its sodium salt, and widely used in oil drilling, especially in salt water wells and offshore oil drilling.
Characteristics of Polyanionic Cellulose:
* 1) Evenly substituted, high transparency, control viscosity and reduce filtration loss
* 2) Applied in fresh water,seawater and brine water based mud system
* 3) Formulated mud show good filtration loss, brine-resistance and high temperature stable
* 4) Formulated mud show good rheology control,to inhibit clay or shale swell or collapse, hence to prevent well contamination
* 5) Stable soft soil structure, prevent well collapse
* 6) While drilling through the rock surface, to slow down the solid accumulation in mud.
* 7) Keep down the turbulence scale,to minimize the pressure loss in reverse-flow system.
* 8) Improve mud yield, reduce filtration loss
* 9) Stable foam in mud
Product Parameters
Item | Quality index |
Purity,%(on dry base) | 95.0 min. |
Viscosity PAC-HV(Brookfield 1% 30rpm, 25°C,dry base) | 1500 min. |
Viscosity PAC-LV(Brookfield 2% 30rpm, 25°C,dry base) | 100 max. |
Degree of Substitution | 0.90 min. |
Particle size,%(pass 80 mesh) | 90.0 min. |
pH | 6.5-8.5 |
Moisture,% | 10 max. |
Application
1. It can be used as a sizing agent for light yarns as an alternative to starch in the textile industry;
2. Adding pulp to papermaking can improve the longitudinal strength and smoothness of the paper, as well as its oil resistance and ink absorption;
3. Used in the daily chemical industry to prepare soap and synthetic detergents;
4. Used as a latex stabilizer in the rubber industry;
5. It can be used as a filter loss reducing agent, viscosity increasing agent, etc. in the drilling industry;
6. In addition, in the fine chemical processing of coatings, food, cosmetics, ceramic powder, leather, etc., it is used as a thickening agent, lotion stabilizer, crystallization prevention agent, thickening agent, adhesive, suspending agent, water retaining agent, dispersant, etc.
Packaging & Shipping
25 KG bag, also be packed according to customer's needs.
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight
Company Profile
Export Markets :
As TOP 10 Food additives and Spice manufacturer in China , and we have more than 15 year
export experience for Our goods have exported the following:
Spain ,Portugal ,Serbia Saudi Arabia, Turkey, Ukraine, Uzbekistan, Nigeria,Tunisia and sounth africa Singapore, Vietnam, Indonesia Australia,Brazil, Argentina,Chile Peru, Colombia and Mexico
Complaint
