Import Dry Strength Agents For Paper — Buy in Bulk from Supplier in Viet Nam

Thuan Phat Hung supplies DAVEX MK 517, an amphoteric polyacrylamide copolymer formulated as a dry strength agent for paper applications. The product is dosed at 0.5‑1.2 % of the dried pulp and is typically diluted 15‑30 times with cold water before introduction into the pulp stock. The supplier notes that the solution should be added to the point in the process where it can mix fully with the fibre suspension. This approach targets enhancement of internal bonding through hydrogen and ionic interactions with cellulose and hemicellulose.

In the broader market, dry strength polymers of this class usually have a molecular weight of 5‑10 million Da, a solids content of 30‑35 % and function optimally at a pH of 6‑8. Such characteristics enable effective performance across a range of paper grades, including weak‑acid, neutral, paperboard, fine and coating papers. The material is supplied as a dry granular powder that remains stable when stored in a dry environment.

The agent is intended for use in mixing chest or machine chest stages of pulp‑and‑paper production, where manufacturers aim to improve sheet strength without increasing fibre usage. Buyers are typically producers of specialty and packaging papers who require consistent internal bond quality. As the listing does not disclose minimum order quantities, pricing or lead times, interested parties should contact Thuan Phat Hung directly for those details.

Thuan Phat Hung is based in Ho Chi Minh City, Tan Binh District, Viet Nam. The supplier appears under the harbour trust tier, indicating a basic verification level on the platform. The profile records a response rate of 0.00 and an average response time of zero hours, suggesting limited recent engagement. The company lists dry strength agents for paper among its product offerings, focusing on amphoteric polyacrylamide solutions.

The listing does not provide further corporate data such as year of establishment, production capacity or export certifications. Prospects should therefore request documentation of any quality management systems and confirm the scale of the manufacturing facility. All technical details supplied are taken from the supplier’s description combined with standard industry knowledge.