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Polyaspartic Floor Coatings
Polyaspartics, Polyurea, Polyurethanes, and Urethanes
+ Chemistry-based definition of polyurea includes polyaspartics and polycarbamide product families, but does not include polyurethane + However, in the industry, polyurethane is sometimes called "polyurea" + Main objective to use polyurea is to reduce costs but without compromising on quality
+ Polyaspartics offer superior properties and versatility + Polyureas + Tend to yellow quickly + Unsuitable for installation below 30°F (-1°C) + Requires application in very thin coats to avoid blistering • Thinner base coat necessitates more topcoat • Challenging for flakes to adhere with thickness of only 5 mils + Shorter working time but longer curing time • Risk of flakes not sticking to the product • Increased labor costs + Unsuitable for installation on slabs with RH above 5% + Permeability performance over 8 times lower than MVB, in other words, similar to regular epoxy
Polyaspartic coatings are a type of protective coating primarily used in the construction and industrial sectors. They are known for their rapid curing time, excellent durability, and resistance to a variety of environmental factors. These coatings are a type of aliphatic polyurea, which means they are derived from the reaction between an aliphatic polyisocyanate and a polyaspartic ester.
Here are some key features and benefits of polyaspartic coatings:
Fast Cure Time: Polyaspartic coatings have a very short curing time compared to other coatings like epoxy. They can typically be applied and cured within a single day, which allows for faster project completion and reduces downtime.
UV Resistance: Unlike epoxy coatings, which can yellow and degrade when exposed to UV light, polyaspartic coatings are highly resistant to UV radiation. This makes them suitable for outdoor applications where exposure to sunlight is a concern.
Chemical Resistance: Polyaspartic coatings offer excellent resistance to a wide range of chemicals, including acids, solvents, oils, and fuels. This makes them ideal for use in industrial environments where exposure to harsh chemicals is common.
Abrasion Resistance: These coatings provide a tough, durable finish that can withstand heavy foot traffic, abrasion, and mechanical wear. This makes them suitable for use in high-traffic areas such as warehouses, manufacturing facilities, and commercial kitchens.
Versatility: Polyaspartic coatings can be applied to a variety of substrates, including concrete, metal, wood, and even existing epoxy or polyurethane coatings. They can be used for floor coatings, protective coatings for steel structures, waterproofing membranes, and more.
Low VOC: Many polyaspartic coatings are formulated to have low or zero volatile organic compound (VOC) content, making them environmentally friendly and safe for use in indoor environments.
High Gloss Finish: Polyaspartic coatings typically produce a high-gloss finish that enhances the appearance of the substrate. They are available in a variety of colors and can be customized to achieve specific aesthetic effects.
Overall, polyaspartic coatings offer a combination of fast curing, durability, and chemical resistance that makes them a popular choice for a wide range of industrial and commercial applications.
