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(shù)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(shí)驗(yàn)中通過(guò)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(rùn)濕性能差和具有較低堆密度的缺點(diǎn)。