Firebrake® ZB XF

Flame reatrdant and smoke suppressant; especially effective in polychloroprene; 5-10 phr can be added directly; also effective in silicone rubber; can be used in halogen free fire retardant rubber compounds. The extra fine grade is suitable for even more stringent conditions, as its top-size is controlled to ensure it does not include any particles greater than 12 microns.