Qingdao Linguang Biotechnology Co., Ltd. was established in 2010, is a branch company of Dongying Linguang New Material Technology Co., Ltd. It is a high-tech enterprise specializing in the research and development, production, sales and service of sodium carboxymethylcellulose (CMC) and polyanionic cellulose (PAC). It has advanced production Equipment, sophisticated testing instruments, professional technical personnel, covering an area of 20 acres, with an annual production capacity of more than 20,000 tons. A ISO9001,ISO14001, ISO22000 and HACCP, BRC, HALAL,KOSHER and FSSC 22000 certified company.Our company uses natural plant fiber as the main raw material.
CMC since 2010
CMC (Sodium Carboxymethylcellulose) is the universal thickener for industrial applications and various tasks.
Linguang CMC is well known for premium quality grades since decades.
Due to the big series of different CMC derivates we cannot present all CMC types here.
Viscosifier - Filtrate Control Additive
PAC-R is a modified natural polyanionic cellulosic polymer (PAC). It is exhibits high viscosity and is readily dispersible and water soluble. PAC-R provides filtration control in bentonite-based drilling fluids and increases water absorption capacity. Optimal results will be obtained by using PAC-R as an additive to the Phrikolat sodium Bentonite Type W.
Applications:
Horizontal Directional Drilling (HDD), Water Well Drilling, Vertical & Oil Field Drilling, Pipe Jacking
Properties:
- Improves filter cake properties of bentonite muds
- Provides filtration control in fresh or salt water muds
- Increases water absorption capacity
- Improves flow properties of most drilling fluids
- Minimizes torque and circulating pressure
- Acts as protective colloid for bentonite
- Reduces swelling and dispersion of drilled clay/cuttings
- Promotes bore hole stability in water sensitive formations
- Effective in small quantities
- No biocides or preservatives required
PAC-R is compatible with all bentonites & additives and does not contain any harmful ingredients.
Recommended Concentrations:
Added to bentonite muds: 0,5-1 kg/m³
To stabilize Water sensitive formations: 2-4 kg/m³
Using a high shear jet-type mixer (venturi) is highly recommended. PAC-R should always be added to the system after bentonite. Adding should be done slowly and uniformly to the entire circulating system. Salt water may require twice as much PAC-R as fresh water.
Packaging:
25 kg multiple paper-bags on pallet, shrink wrapped, 1000 kg per pallet
Big Bags à 1000 kg (on request)
OUR SERVICE
Our Company is armed with advanced manufacturing equipment, automatic assembly line and inspection/testing devices. The company adheres to the business principle of "technology for development and quality for existence", and provides customers with quality products and considerate service based on its years of experience in R&D, production and management, great technical strength and the mature quality management system
Our team works with the clients on their specific requirements and chemicals specifications. We have extensive experience and expertise to handle and execute all aspects of CMC and PAC. Our experience guarantees the customer with high quality, cost effective, prompt and professional supplies and services.
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