petroleum asphalt

基本解釋

Petroleum asphalt polyurethane waterproofing paint is a dually chemical reaction consolidated waterproofing one of high elasticity and high elongation.
石油瀝青聚氨酯防水涂料是雙組分化學(xué)反應(yīng)固化型高彈性、高延伸率的防水涂料。
A modified asphalt adhesion agent was made using petroleum asphalt as base materialbutyl rubber as modifierrosin resin as tackifier and mica powder as filler.
以石油瀝青為基料，采用丁基橡膠為改性劑，改性松香樹脂為增粘劑，云母粉為填料，制成一種改性瀝青膠粘劑。
Low surface wettability and bulk density of petroleum asphalt are effectively solved by the use of a kind of surfactant and different particles distribution in the experiment.
實驗中通過添加表面活性劑以及采用不同的粒度配比，有效地解決了石油瀝青表面潤濕性能差和具有較低堆密度的缺點。