EXOstab NP100 is an auxiliary agent used for the production of rigid polyurethane nonylphenol-based foam. The product is provided in the form of clear or lightly murky liquid, with a pour point of 0°C, hydroxyl number of 90 mgKOH/g and functionality of 1. It is recommended for systems, where n-pentane and water constitute foaming agents.
The product significantly improves compatibility of polyol and foaming agent. The additive has a positive impact on the system miscibility by generating emulsion stable over time and substantially limiting the loss of the foaming agent while mixing the preparation. The ready-to-use foam has finer cell structure and is smoother to the touch. The recommended dosage of the product is in the range from 3 to 10% of the polyol mass. The product does not contain any derivatives of silicon.
Advantages of the product: