ADDSiL™ 16550 is a non-ionic surfactant specifically developed as a high-performance cell opener for high resilience (HR) molded polyurethane foams. It exhibits strong cell-opening efficiency and works synergistically with silicone surfactants to create uniform, fine cell structures and improve foam breathability.
Strong cell-opening capability
Promotes open-cell structure with enhanced air permeability
Helps maintain consistent and fine foam morphology
Excellent compatibility with silicone surfactants
Suitable for low-density, high-resilience molded foam systems
Appearance | Liquid |
Color | Clear to light yellow |
Acid Value (mg KOH/g) | Max.0.15 |
Water content (%) | Max.0.15 |
Hydroxy value (mg KOH/g) | 26-32 |
These values are typical and are not intended for use as specifications.
ADDSiL™ 16550 is recommended for use as a cell-opening agent in high-resilience molded polyurethane foam formulations. It facilitates uniform foam structure and improved airflow when used in combination with silicone-based surfactants.
ADDSiL™ 16550 is supplied in 200Kg steel drum.
This document does not contain the product safety information required for safe use. Before handling, please refer to the product and safety data sheets, as well as container labels, for information on safe usage, physical hazards, and health risks. Safety Data Sheet is available on the website, from the distributor, or by contacting SiSiB customer service.