WynPUF® XH-1880 is a silicone polyether copolymer that has been developed especially for one component rigid polyurethane foam systems. It provides excellent cell opening property.
Appearance：Clear, Yellow Liquid
Viscosity at 25℃：700-1500 CS
Levels of Use (additive as supplied):
Typical use level is 1.5 to 2.5 parts per hundred of polyol (php).
Package and storage stability:
Available in 200kg drums.
24 months in closed containers.
When considering the use of any Top Win products in a particular application, review our latest Safety Data Sheets and ensure that the use intended can be accomplished safely. For Safety Data Sheets and other product safety information, contact the Top Win sales office nearest you. Before handling any of the products mentioned in the text, please obtain available product safety information and take necessary steps to ensure safety of use.