Molecular-type copolymer paper strength agent suitable for paperboard production in acidic to weakly acidic conditions.
Polystron PS-372 has been improved from conventional paper strength enhancers to exhibit high drainage properties, high aggregation, and high yield effects. Depending on the paper-making system, it can be used alone or as a later-stage component in a two-liquid formulation of paper strength enhancers (to improve drainage and operability).
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basic information
PS-372 demonstrates excellent aggregation even in difficult-to-aggregate pulp systems, providing stable operability. PS-372 shows a high yield effect and exhibits good paper strength effects. By using it for the latter part of a two-component paper strength enhancer formulation, it is possible to control the paper strength effect and refine the sheet formation.
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Applications/Examples of results
Cardboard, newspaper
Detailed information
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Polystyrene PS-372
Company information
Welcome! This is Nippon Kazai. We deliver chemical products from Shinshu to everyone! Okaya City, Nagano Prefecture, Shinshu. Nippon Kazai was born by the shores of Lake Suwa, surrounded by the Yatsugatake mountain range. Founded in 1950. We currently have a branch in Shanghai, China. Since our establishment, we have always walked alongside our customers in manufacturing. We offer a full range of chemical products and services used in every step of the manufacturing process (material processing ⇒ cleaning ⇒ surface treatment ⇒ assembly ⇒ inspection and packaging ⇒ material disposal). We aim to be a presence that always stays close to the manufacturing site, gently illuminating a corner.
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