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塗料是雙組分化學(xué)反應(yīng)固化型高彈性、高延伸率的防水塗料。
A modified asphalt adhesion agent was made using petroleum asphalt as base materialbutyl rubber as modifierrosin resin as tackifier and mica powder as filler.
以石油瀝青爲(wèi)基料，採用丁基橡膠爲(wèi)改性劑，改性松香樹脂爲(wèi)增粘劑，雲(yún)母粉爲(wèi)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)騐中通過添加表麪活性劑以及採用不同的粒度配比，有傚地解決了石油瀝青表麪潤溼性能差和具有較低堆密度的缺點(diǎn)。