wet strength agent

A wet strength agent is a crucial auxiliary agent for producing high-performance specialty paper. Through chemical crosslinking technology, it successfully imparts new water resistance and shape retention properties to traditional paper, meeting the special market demand for paper durability. It is an important choice for paper mills to develop high-end products.

Product Description


The main ingredient of this product is polyamide polyamine epichlorohydrin resin, a water-soluble, cationic, thermosetting resin. This product is a non-formaldehyde polymer, non-toxic, and odorless, with a wide range of applicable pH values. It cures quickly after being discharged from the machine, significantly improving the wet strength of the finished paper and enhancing the dry strength of the paper. It also has a retention and drainage effect.


Product Parameters


AppearanceLight yellow or light red transparent liquid
Solid content(%)

25 ± 1

PH 

2 - 5

Viscosity (mPa.s)

≤ 200(25℃)

Charge typecation


Product effect


Wet strength agent

Wet strength agent


Usage


Dilute this product 3-5 times with room temperature water and add it to the slurry. You can also use a metering pump to add it online continuously. The recommended addition point is before the slurry pump. The reference addition amount ranges from 0.5% to 8%. The appropriate system pH value is 6-8.


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Packaging Storage Transportation


  • This product is packaged in 1000L IBC polyethylene plastic drums.

  • This product should be stored in a sealed, cool, well-ventilated area, preferably below 30°C. Avoid direct sunlight and must be stored above 0°C in winter.

  • Shelf life: 6 months.

  • This product is not a dangerous good and can be transported as a standard liquid cargo.


Why Choose Us


  • Reasonable price

Having excellent quality and a reasonable price are two important factors for enterprises to maintain their market advantage. Based on the basic principle of "Add Value For Customers", our company sets the prices of each product in accordance with market conditions to achieve a win-win situation with partners.


  • Professional services

Professional service attitude and professional service quality are the keys to ensuring the quality of service. We listen to the voice of customers through a high-quality professional team, accurately grasp customer needs, provide professional and effective solutions for customers, and pursue the highest customer satisfaction.


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Related knowledge 

Dry strength agent VS wet strength agent: Which one is more suitable for paper industry?

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