niax b-18 tertiary amine catalyst
overview: niax catalyst b-18 tertiary amine catalyst; flexible polyurethane ether foam selectedpolyetherthe foam formula is as shown in the table2 is shown, and the impact of recycled polyols on foam …
overview: niax catalyst b-18 tertiary amine catalyst; flexible polyurethane ether foam selectedpolyetherthe foam formula is as shown in the table2 is shown, and the impact of recycled polyols on foam …