SBS-modified asphalt stabilizing agent
A technology of modified asphalt and stabilizer, which is applied in building components, building insulation materials, buildings, etc. It can solve the problems of large addition amount and ineffective effect of SBS modified asphalt, so as to promote dispersion, improve thermal storage stability, Guaranteed quality effect
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Embodiment 1
[0021] A kind of SBS modified asphalt stabilizer, comprises each component of following parts by weight:
[0022]
[0023] Mix Yueyang 791SBS with SK70# base asphalt, grind it under the action of a shear colloid mill, add 0.40% of the SBS modified asphalt stabilizer of this example, and stir at 175°C for 2 hours; the results are shown in Table 1
[0024] The use effect of table 1 embodiment 1
[0025]
[0026]
Embodiment 2
[0028] A kind of SBS modified asphalt stabilizer, comprises each component of following parts by weight:
[0029]
[0030] Mix Yueyang 791SBS with SK70# base asphalt, grind it under the action of a shear colloid mill, add 0.2% of the SBS modified asphalt stabilizer of this example, and stir at 185°C for 1.5 hours; the results are shown in Table 2
[0031] The use effect of table 2 embodiment 2
[0032]
[0033]
Embodiment 3
[0035] A kind of SBS modified asphalt stabilizer, comprises each component of following parts by weight:
[0036]
[0037] Mix Yueyang 791SBS with SK70# base asphalt, grind it under the action of a shear colloid mill, add 0.3% of the SBS modified asphalt stabilizer of this example, and stir at 180°C for 1.8 hours; the results are shown in Table 3
[0038] The use effect of table 3 embodiment 3
[0039]
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