Polyacrylamide (PAM) is a general designation of homopolymers of acrylamide or copolymerized with other monomers. It is one of the most widely used water-soluble polymers. Because the structural unit of polyacrylamide contains amide group, it is easy to form hydrogen bond, which makes it have good water solubility and high chemical activity. It is easy to obtain a variety of modifiers with branch chain or network structure by grafting or cross-linking. It is widely used in oil exploitation, water treatment, textile, paper making, mineral processing, medicine, agriculture and other industries, and it is called "one hundred industry auxiliaries".
Polyacrylamide is widely used as retention aid, filter aid and evenness agent in the field of papermaking to improve the quality of paper, the dehydration performance of pulp, the retention rate of fine fibers and fillers, reduce the consumption of raw materials and environmental pollution. As a dispersant, it can improve the evenness of paper. Polyacrylamide is mainly used in two aspects in papermaking industry, one is to improve the retention rate of fillers and pigments to reduce the loss of raw materials and environmental pollution; the other is to improve the strength of paper. Adding polyacrylamide to the paper material can improve the retention rate of fine fiber and filler particles on the net and accelerate the dehydration of paper material. The mechanism of polyacrylamide is that the particles in the slurry can be retained on the filter cloth by electric neutralization or bridging. The formation of flocs can also make the water in the slurry easier to filter out, reduce the loss of fiber in the white water, reduce environmental pollution, and improve the efficiency of filtration and sedimentation equipment.
Details
Specifications: |
Index: |
Appearance: |
White Granular Powder |
Ionic Charge: |
Anionic/ Cationic/ Nonionic |
Particle Size: |
20-100 mesh |
Molecular Weight: |
5-22 million |
Anionic Degree: |
5%-60% |
Solid Content: |
89% Minimum |
Bulk Density: |
About 0.8 |
Specific Gravity at 25°C: |
1.01-1.1 |
Recommended Working Concentration: |
0.1-0.5% |
PH Value: |
4-9 |
Storage Temperature (°C): |
0 - 35 |
Packaging & Shipping
Double-layer bags lined with polyethylene film are used as inner packaging and plastic woven bags are used as outer packaging, with a net content of 25kg per bag.
In the process of transportation, prevent rain, not be affected with damp and the packaging is not defaced; Sealed and stored after use to prevent moisture; Store in a dry and ventilated warehouse.
Certifications
![Yucai Free Sample Papermaking Dispersant Polyacrylamide PAM Retention Aid for Wet End Paper Making Fine Fiber & Filler Retention](//www.micstatic.com/athena/img/transparent.png)
FAQ
Q: Can I get a sample before placing an order?
A: Yes, we are the factory and provide samples for you.
Q: Delivery Time:
A: Our products will be in stock after production, and can be delivered within 3 days.
Q: Port near factory
A: Tianjin or Qingdao port,Dear guests, you can specify any port.
Q: The time for deliver ourproducts to Tianjin or Qingdao port:
A: 1-2 days.
Q: How is your after-sales service?
A: If you have any technical or quality problems after receiving the goods, you can always contact us. If the problem is caused by us, we will send you the goods for free or refund your loss.
Q: Are you trading company or manufacturer?
A: We are factory