Summary: Hyderabad (Telangana) [India], Aug 30 (ANI): Researchers at the Indian Institute of Technology Hyderabad (IIT-H) here have developed
water repellent structures by using an industrial waste product 'fly ash'.
Hempel is rolling out a highly flexible two-coat
water repellent coating--Hempatop Repel 800.
The 2300 features durable, water-resistant Cordura fabric that receives Durable
Water Repellent and polyurethane treatments.
Made of 1000-D Cordura nylon at high-wear areas and of 500-D Cordura for the rest of the bag, the backpack is treated with DWR (Durable
Water Repellent) for use in all kinds of weather.
Although SOM is typically present, the soil is not always
water repellent, indicating other controls on SWR.
Nowadays,
water repellent treatment has proved to be effective to prevent concrete from water penetration and consequently can improve the durability of concrete structures [1-8].
The
water repellent devices are treated with a nano-film coating on the inside, outside, or both, making it real hard for the water to penetrate.
During performing work as a tiler and with no protective equipment the patient experienced massive inhalation of a
water repellent in a closed environment.
The
water repellent suede upper is soft and easy to maintain.
Beside material dosage and active-ingredient concentration in the
water repellent, there are a number of other factors that determine the silanes' penetration depth, including weather conditions and the porosity and moisture content of the concrete to be treated.
Windproof and
water repellent, this jacket also packs small, so you can carry it in your back pocket.