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It typically costs $3-7 per ft.2, but some epoxy coatings can reach the $12 range. Because polyurea coatings are more durable and will last longer, they will be more expensive than epoxy. The average cost for a single-bay garage polyurea concrete coating with Southwest Exteriors is about $2,000.Urethane primers are going to give you a build on a flexible bumper that you really don't want unless needed for a repaired area. If a 2K is not needed use an epoxy as the adhesion will be better to the bumper and the adhesion of the paint to the epoxy will be much better. Thats what will stop the stone chips.Polyurethane is a protective coating (or sealer) that creates a moisture-resistant barrier over surfaces. Epoxy paint creates a hard (or rigid) layer over floor surfaces and protects them from heavy foot traffic or heavy weights. Polyurethane is more flexible, durable for exterior surfaces, and has more sheen finish types than Epoxy paint.Epoxy vs Urethane Primer. Jump to Latest Follow 41 - 42 of 42 Posts. 1 2 3. H. helicfii · Registered. Joined Sep 19, 2007 · 8 Posts ...Product description. DeSoto® 825-009 High Temperature urethane primer is a heat resistant coating that can withstand an operating temperature of 232°C (450°F). 825-009 is used over aluminum and composite surfaces. Excellent adhesion to composites and aluminum. Corrosion resistance. Can be used by itself or topcoated. Excellent fluid resistance.jay72chevy wrote:I have a 2k primer filler/ sealer its a 3 part. You can mix it 1 of 3 ways. 4:1 with activator, 4:1:1 as a regular build primer, 4:1:2 as a sealer. My question is what is the difference in regular reducer and urethane reducer? Is urethane stronger reducer? I think if i use a urethane reducer that might eat my epoxy primer??For example, epoxy tends to take 8 to 15 millimeters of the total thickness. This is a pretty thick layer that can cover cracks, blemishes, and even entire holes with ease. And that's why it is often used to cover damaged floors. On the other hand, urethane only takes about 2 or 3 millimeters of thickness.Oct 31, 2018. #1. A few weeks ago i sprayed spi epoxy over bare metal and went outside the 7 day window. I had some body filler work to do, so I spot sanded just areas that needed body filler with 180 grit and I sanded thru to bare metal in several spots while blocking these areas. After this, I reapplied a coat or two of epoxy to cover bare ...Some projects get 4 coats over 2 coats of epoxy and the blocking starts with 80 grit! then guidecoat and 120, then guidecoat and 180 or 220. Then finished off with a urethane surfacer or epoxy primer to a final sand of 400 or 600 depending on color. Years ago I refused to use polyester primers- back when I was stupid.An epoxy primer showcases its strength in versatility whereas a urethane primer offers simplicity. A urethane primer is made from compatible chemistry to urethane systems and is typically a single component that uses moisture to cure. Urethane primers are easy to apply by simply rolling onto the substrate and allowing to cure.Primers. 2.1 VOC 4:1 High Build Primer Details. National Rule 4:1 High Build Primer Details. National Rule ACID#8 Acid Etch Primer Details. RAPTOR 4:1 Anti-Corrosive Epoxy Primer Kit Details. Rapid System Primer Details. LOOKING FOR SOMETHING ELSE? Home; About Us; Headstart Training; SDS/TDS; Videos;Perfect for heavy duty applications, such as commercial transport, agricultural equipment and the mining sector, PP-3450 Paraglaze CT 2K HP Epoxy Primer is a highly effective adhesion promoting primer with the option to be used in Wet-On-Wet (WOW) mode or as a traditional sand-able primer. When used in high productivity WOW mode, it can be ...A coat of epoxy primer should be applied first THEN you can shoot 2K urethane primer over the epoxy primer. Final sanding of the 2K primer just prior to applying the topocat paints should be done with 600 grit sandpaper. If the topcoat paint is a NON metallic then you can get by with 400 grit. But you may see sandscratches if you final sand ...Epoxy. Requires meticulous preparation of the surface. Any moisture or dirt can impact its adhesion. The application might require multiple coats. Polyurea. Less sensitive to moisture during application. Its fast-curing nature can be a double-edged sword, meaning professionals often prefer its application.ColorSeal US80 seriesis a two component polyurethane primer system designed with urethane reactant copolymers, extender pigments, and additives to create a primer that applies easily to a smooth finish for painting and seals off layers beneath. ... OxyStik Epoxy Primer 2 Quart Kit. Rated 4.96 out of 5 $ 59.00 Original price was: $59.00. $ 44.90 ...What's the right automotive primer when painting your car? EPOXY OR URETHANE. Garage Noise. 59.7K subscribers. Subscribed. 548. 60K views 7 months …Concept 136 Epoxy Urethane Primer - White is a high solid, high build 2K epoxy urethane primer that combines the benefits of epoxy coatings toughness and hardness with urethane flexibility and durability. Can be used as a wet on wet process (WOW). This product can be tinted up to 5% with the Unicote 300 system, tint first then harden.As mentioned you can apply filler within the 7 days without sanding epoxy but if you’re doing the body work over time you can follow their directions (SPI epoxy). “You have 7 days to apply 2k Primer or body filler over epoxy without sanding first. Between 7 and 30 days it must be sanded with 180 grit first.IMO, epoxy primer is much better, because it is not acidic, its compatible with all topcoats, all substrates, and most importantly, it seals the metal from moisture. ... Etch Primer has its place, it is an option when bare metal is exposed and a urethane primer or sealer is being applied on top. Most urethane primers cannot be applied on bare ...

All epoxy primers can be applied over body filler. Epoxy needs the metal to be sanded with 80 grit to get the best adhesion. 80 grit metal, clean the metal with a surface cleaner or WG remover and spray 2 WET coats of epoxy. ... Then move on to urethane primer surfacer for the blocking. Currently working on How to videos and replacement ...I have a 2k primer filler/ sealer its a 3 part. You can mix it 1 of 3 ways. 4:1 with activator, 4:1:1 as a regular build primer, 4:1:2 as a sealer. My question is what is the difference in regular reducer and urethane reducer? Is urethane stronger reducer? I think if i use a urethane reducer that might eat my epoxy primer??Save the DTM urethane primers for insurance work where the facts show as of last year if you wreck your car 97.7% of the people will not own that car in 3 years. ... can a new product be developed that has all the benefits of epoxy, but dries fast and builds well. It seems epoxy and urethane have been around for quite sometime.Posts: 121. Don't put polyurethane over lacquer primer, there will be inadequate bond. You need to seal the lacquer primer with an epoxy primer best if made by the same maker as the topcoat. Without the epoxy primer, it will chip with your fingernail. 12-10-2009, 07:34 PM.As a rule of thumb, it is best to apply these coatings between 10 AM - 4 PM, which is when the humidity is generally at its lowest point of the day. Depending on the product, polyurethanes can have better chemical resistance and provide better abrasion and impact resistance than the epoxies.

A. To use Insl-X® Stix®, follow these steps: Prior to priming, be sure all surfaces are clean, dry, sound, and free of all dirt, grease, oils, waxes, mildew and any other surface contaminants. Apply Insl-X Stix using a brush, roller, pad applicator, or airless spray. Use a high-quality nylon brush or a ¼" - ½" synthetic nap roller cover.When cleaning your paint gun, put the tip of the nozzle down into a cup of cleaner so it is submerged. Turn the gun on and wait for the gun to come up out of the cleaner. Once the gun comes out of the cleaner, pull the trigger until the paint comes out of the barrel. Then clean off the gun with the brush and the cleaner.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. 2K High Build Primer Surfacer Background SHOP-LINE. Possible cause: Jul 6, 2012 · 2.1 VOC Multi-Purpose Primer ( JP355 ) JP355 is a fast-drying, tw.