Portland cement is the most common type of cement. In particular, “Ordinary Portland cement” is the normal, grey cement with which most people are familiar. Material made by heating a mixture of limestone and clay in a kiln at about 1400 to 1600 degrees (2550 to 2990 F), then grinding to a fine powder with small […]
Pressure Treated Lumber: Definition, Advantages and Disadvantages of Pressure Treated Lumber
Pressure treated lumber is used in many applications such as for fencing or as building materials. But people often wonder what exactly is pressure treated lumber and what can it be used for? Pressure treated lumber is best used outside away from any vegetation that will be consumed by humans or animals. What is […]
What is Fluoropolymer Coating: Advanatges and Disadvantages of Fluoropolymer Coating
What is Fluoropolymer Coating? Many people may not have heard of fluoropolymer coating, but it is around us every day. Fluoropolymer is a polymer that is based in fluorocarbon and contains strong carbon-fluoride bonds. A polymer is a chemical compound that is made of several molecules and has a low mass. The polymer is a large […]
Petrified Wood: Characteristics, Advantages and Disadvantages of Petrified Wood
Petrified wood is the wood that has fossilized and turned to stone by the process of permineralization. All of the organic materials within the wood have been replaced with minerals. It still retains the original structure of the stem tissue; it is a three-dimensional representation of the original wood piece. The process of petrifaction occurs […]
Varnish vs Polyurethane | Difference Between Varnish and Polyurethane
Polyurethane Polyurethane is basically a substance that is used for coating woods. The substance is nothing but oil or water based plastic resin that saves wood from getting damaged due to moisture. Varnish On the other hand, Varnish is another type of wooden finish, derived from oil, solvents and resins. This is basically a traditional […]
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