Novel asphalt modifier
A kind of asphalt modifier, a new type of technology, applied in the direction of building components, building insulation materials, construction, etc., can solve the problems of endangering the health of operators, difficulty in asphalt compatibility, prolonging the opening time, etc., to achieve good health and improve Adhesion, the effect of improving the working environment
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[0009] Example 1
[0010] The present invention is a new type of asphalt modifier, which is made of the following parts by weight of raw materials:
[0011] 2.2 parts of polyamide, 2.5 parts of aramid fiber, 3.2 parts of decabromodiphenyl ether, 8 parts of ethanol, 1.6 parts of red phosphorus, 1.2 parts of acetic acid lignin, and 0.8 parts of tartaric acid.
Example Embodiment
[0012] Example 2
[0013] The present invention is a new type of asphalt modifier, which is made of the following parts by weight of raw materials:
[0014] 1.2 parts of polyamide, 1.5 parts of aramid fiber, 2.3 parts of decabromodiphenyl ether, 5 parts of ethanol, 1.2 parts of red phosphorus, 0.8 parts of lignin acetate, and 0.5 parts of tartaric acid.
Example Embodiment
[0015] Example 3
[0016] The present invention is a new type of asphalt modifier, which is made of the following parts by weight of raw materials:
[0017] 2.8 parts of polyamide, 3 parts of aramid fiber, 3.7 parts of decabromodiphenyl ether, 10 parts of ethanol, 1.8 parts of red phosphorus, 1.7 parts of lignin acetate, and 1.2 parts of tartaric acid.
[0018] Compared with the existing modifiers, the present invention has the following advantages: it is suitable for all petroleum asphalts, the mixing amount is low, and the addition of 2%-3% of the asphalt amount can achieve excellent viscosity reducing modification effects; easy to mix , No segregation, no need for special equipment, good dispersion performance, excellent acid and alkali resistance, and excellent waterproof performance; can significantly increase the softening point of asphalt, prevent wave phenomenon, can resist high temperature rutting, and prevent low temperature cracking; construction workability Good, it ca...
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