Academy of fine glass beads by using self-developed surface modification agents and complex process, so that the hollow microspheres can be uniformly dispersed in the polymer matrix, microbeads and a substrate with good interfacial bonding, resulting in overall performance high ultrafine hollow microsphere / polymer composite.
It is understood that, with 20% of cenospheres modified PP compared with pure PP, notched impact strength increased by 80% to 100%, tensile modulus, flexural modulus of more than 50 percent, also improved flexural strength only tensile strength remained unchanged or a slight decline. Ultrafine inorganic hollow microsphere belong, wear resistance than polypropylene. In addition, it has a reflex action of ultraviolet, UV can improve performance composites.