500 G/1 KG bottle, 200 KG plastic drum, 1 MT container
SiwoPUD®-PUD-2509S is an aliphatic polyether waterborne polyurethane dispersion featuring a small particle size and a solids content of 30 ± 1%. It is primarily designed for textile treatment and as a primer for digital printing materials, providing formulators with a polyurethane resin option for water-based textile and digital printing applications.
The small particle size of PUD-2509S makes it suitable for use in surface treatment formulations where a fine polyurethane dispersion is desirable. Its application in textile treatment supports the development of water-based finishing systems, while its use as a digital printing primer makes it relevant to printing materials that require a suitable pretreatment layer.
With an elongation of 900–1000%, tensile strength of 13.1 MPa, and 100% modulus of 1.7 MPa, PUD-2509S offers defined mechanical properties for formulation development. It is also listed as NMP-free in the SIWO 2026 catalogue.
For manufacturers seeking a small-particle-size waterborne polyurethane dispersion for textile treatment and digital printing pretreatment, SiwoPUD®-PUD-2509S is a suitable option to evaluate.
High-performance polyurethane dispersions backed by consistent quality and technical support
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