Experts on 10# construction asphalt, please help
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Dear fellow sailors, please help me out. I work at an asphalt factory that produces 10# construction asphalt, using a process that involves oxidation followed by the addition of crude oil. The supplier of this crude oil has run out of stock, and it is used to improve the elongation properties of the product. Dear fellow sailors, do you have any other good methods that can increase the elongation of asphalt? Whatever works, I’ll bow here first!
For asphalt, elongation can only be adjusted using high-quality asphalt; there is no other way. It is different from the softening point and penetration. If one doesn’t have good raw materials, they can only purchase them from outside.
Additives to improve the performance of asphalt; SBS from Yueyang Petrochemical, and asphalt modifiers from Wuhan Baohua.
Can it be modified? For suppliers of coil materials, what’s the cost difference? Can adding glue powder or something achieve the goal? Or something else, but it’s mainly a cost issue. Everyone, use your creativity to give me some direction! Thank you
By the way, my QQ number is 270613437; my name is Yang Chang