| abstract |
The present invention provides a kind of elastomer modified asphalt waterproof rolls, including No. 10 pitches, carbon black, high activity fluorine titanium object, ricinoleic acid calcium, barium stearate cadmium, sucrose fatty ester, septichen phenyl ester, polyethylene glycol oxide and nonylphenol polyoxyethylene ether；The high activity fluorine titanium object, for spherical shape, 10 microns of diameter, thermal coefficient is 0.05-0.1kcal/m.h. DEG C, ball-type rate 95%；Preparation process of the invention includes ultrasonic treatment: the pressure of hyperacoustic zone is 0.2Mpa, supersonic frequency 460HZ, time 50-60min；The present invention is under the premise of improving waterproof roll presentation quality, it improves waterproof roll comprehensive performance, extend service life, improve wear-resisting property, peel strength and heat ageing ability, wherein wear-resistant power >=10000rad, peel strength >=2.8N/mm, elongation percentage conservation rate >=95% of heat ageing, heat aging performance reach high-class product requirement. |