The thermal energy required to produce 1 kilogram of green cement clinker is about 570 kilocalories, which is less than the general Portland cement heat energy of about 720 kilocalories.

Our pick as the best overall concrete bonding agent is the Quikrete Concrete ... Is surface bonding cement waterproof?

Hydraulic and Portland cement products have a calcium silicate binder. They are used to plug leaks in concrete or masonry structures such as dams, culverts, water tanks, cisterns, swimming pools, ...

Typically, cement boards are formed into 4-ft. x 8-ft. or 3-ft. x 5-ft. sheets with a thickness of 1/2 in. or 1/4 in. Products with sulfate, sulfur, and polymer bonds are also available.

Of the two well-known rodent models of human type 1 diabetes (the non-obese diabetic mouse and the BioBreeding rat) the mouse has become the model of choice. Here the authors re-examine the value ...

Based in Skokie, Ill., the Portland Cement Association represents cement companies in the United States. It conducts market development, engineering, research, education and public affairs programs.

Contech announced today that they have entered into a definitive merger agreement in which QUIKRETE Holdings, Inc. will acquire all of the outstanding shares of Contech common stock. Oct 24 ...

PORTLAND, Maine (WGME) -- Dozens of new, affordable homes are opening up in Portland. On Tuesday, city leaders joined the ...

For decades, Portland has been the global epicenter of sports lifestyle and today, we are now the global epicenter of women’s sports.” said Lisa Bhathal Merage. “We believe in the ...

PORTLAND, Ore. — A Multnomah County jury awarded a Portland e-bike cyclist more than $1.5 million following a crash with a TriMet driver three years ago. Ken Flippen said he was in Southeast ...

Portland Timbers are back in the Audi MLS Cup Playoffs, returning for the first time since hosting MLS Cup 2021 presented by Audi. Their spot was secured before facing FC Dallas on Sunday (7 pm ET ...