The Viscosity of Bitumen is 240 cst.
Yes. Bitumen is already water resistant - it is a mixture of long chain polymers, many of which are asphaltic. You can make acrylic bitumen emulsions which are water dispersible but which, when cured (dried) have the same (or similar) water resistance as pure bitumen.
WHEEL
why bitumen is used
Bitumen sands are a natural sand or sandstone deposit which at some stage had been saturated with hydrocarbons. But which at some later stage had been exposed to conditions such that only the heavy (or long-chain) molecules remain. Or at least from which the lighter liquids and volatiles have disappeared. Actually a very common form of hydrocarbon deposit.
Mustek manufactures a variety of packed bitumen products. Their bitumen products are produced at the Europoort refinery in Rotterdam, Germany. They produce 3 types of bitumen: penetration bitumen,oxidized bitumen, and hard bitumen.
Bitumen sands are a natural sand or sandstone deposit which at some stage had been saturated with hydrocarbons. But which at some later stage had been exposed to conditions such that only the heavy (or long-chain) molecules remain. Or at least from which the lighter liquids and volatiles have disappeared. Actually a very common form of hydrocarbon deposit.
Bitumen has not thorium.
Bitumen is use as fuel.
how long has deforestation been around
As long as guns have been around.
Bitumen Bi*tu"men