Blocking epoxy witn 320

Author: sbqu

August undefined, 2024

WebI'm blocking my car using SPI epoxy and have no plains on using any primer, the epoxy works great and I don't need any guide coat to find low spots which is kewl. I was told the best technique is to apply 2 coats epoxy (I applied three heavy coats), block sand with 120, fill low spots apply another coat of epoxy, block with 180, fill low spots if any remain, … WebRe-prime with primer surfacer and sand with 320 or 400 grit to smooth it out. Most, if not all, of the primer surfacer will get sanded off as the body is block sanded. Although primer surfacer is often referred to as high build primer, it should not be used as body filler. That leads to shrinking and waves. Do good bodywork.

sanding grit Hot Rod Forum

WebEpoxy does bond slightly to the face or edge of some tapes, but IME it's never so bad that it's a big deal and the normal cleanup that you're going to do anyway to make the epoxy flush with the wood will take care of any issues. Epoxy can also creep under the edge of … http://www.how-to-build-hotrods.com/primer.html terrifying dreams meaning

blocking 2k primer where to start • How to Paint Your Own Car, …

WebDec 31, 2011 · So it does not make since to try something that you don't know for sure the final result. I am nearing completion of my 63 SS and I would apply several coats of high build primer then I would block the primer with 320 long block dry sandpaper and then … WebOct 10, 2008 · Thanks for the replys. Milo,The chromabase tech sheet says 400 or finer.So far I have stripped the car then epoxyed over bare metal then filled the dings and blocked the filler with 80 then blocked to 180.I then sprayed 2 coats of 2k primer and blocked with 180.Next I sprayed 2 more coats of primer and blocked with 180and then with 320.Thats … http://www.spiuserforum.com/index.php?threads/sanding-epoxy-outside-the-window.8510/ trifluoro methyl hs code

car is blocked to 320 how what? Hot Rod Forum

WebApr 20, 2011 · Block sand with appropriate size block and 180 grit dry sandpaper until all traces of guide-coat are gone, or until you cannot sand anymore primer off. If panel is straight, then decide whether to re-prime, cover exposed metal from sanding, or give more primer to block sand again, or wet sand with 600 grit wet/dry if all looks well. WebOct 8, 2024 · Move the nozzle in small circles to heat the epoxy without burning the wood. Follow with a scraper while the epoxy drippings are still soft. How to Remove Epoxy from Metal and Hard Surfaces terrifying facts about ghostsWebJun 3, 2014 · Guide coat the epoxy, block with 180, poly putty the imperfections and sand that with 180, epoxy again 2 coats or use 2k primer Then sand with 320 or better yet wetsand with 400 and a block...if you use a 2k you should probably use an epoxy … terrifying fiend of folklore crossword

"WebMar 16, 2012 · I block again with 220 to remove the 150 scratches. Usually by now I see little imperfections so I spray 2 coats of reduced JP-205 on the car and do my final prep for paint. 320 dry then wet sand with 5 or 600. " - Blocking epoxy witn 320

Blocking epoxy witn 320

Sanding dtm epoxy primer Chevy Tri Five Forum

WebOct 12, 2010 · In this video we are demonstrating how to block sand primer surfacer. 1. Apply guide coat to the surface. 2. Using a block and 320-grit sandpaper, cross-sand the surface. 3. Sand the surface until all guide coat is sanded off. If you sand through the primer surfacer and the epoxy, you will need to re-prime and block. 4. WebDec 17, 2013 · Started on quarter panel, block sanded epoxy using long board and 180 grit to find low spots, used Rage filler to fill low spots, blocked again using 180 grit. Applied two more coats epoxy, sanded again, found one spot that was too low, used filler as needed, …

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WebJul 25, 2011 · For auto repair and other metals, start with 60-grit paper if you need to sand down below the rust to repair deep scars. Then increase the grit to 120 to remove rust stains or shape body filler. Finally, just before … WebApr 29, 2024 · Doing collision repair the only grit I ever used when blocking primer dry was 320. All my collision stuff was straight. Definitley a coarse enough grit to block and straighten with. All my final dry blocking now on stuff I do is with 320 dry. It's coarse enough to do damage if you are not careful. Soft pad and 320 grit is a bad idea IMO.

WebCommonly used isocyanate (NCO) blocking agents include Phenol, Nonyl phenol, Methylethylketoxime (MEKO), Alcohols, ɛ-caprolactam, Amides, Imidazoles, and Pyrazoles. The chemical structure of the blocking … WebAug 11, 2014 · Personally, I like to stay in the range of 320-360 which is a good grit to paint over. In this range, it’s completely safe to go painting single stage enamel. The reason is because enamels, acrylic enamels, …

WebAug 15, 2009 · Really depends what brand you are using. Sikkens Epoxy can be used as epoxy or sealer with 1 coat. It can also be used as a medium build primer with 2-3 coats. All 3 uses use the same mixing ratio. I always wait about 15-20 minutes after epoxy and apply 2k primer or polyester. WebJul 22, 2014 · Because I can only get to this a couple of hours at a time, I figure, I will have to do another block sand, seal with reduced primer and shoot the color after it flashes. So, do you think 220 or 320 dry to start, fix the problems, reshoot primer. Then when I get back to it, wet sand with 400, seal and then color?

WebSep 24, 2012 · Im thinking 180 to 320 or is it better to 180-220-320 or just start and end with 320. I have heard some say that its harder to sand Poly, so im confused on where to start. my other question is: once its at 320 the "perfect paint job states to add 2 shot glasses (3 oz or) of reducer to the epoxy for a sealer.

http://www.spiuserforum.com/index.php?threads/polyester-primer-question.1866/ terrifying facts about sheephttp://www.spiuserforum.com/index.php?threads/base-coat-directly-over-epoxy.1385/ trifluoromethylphenolsWebFor this particular job, use acetone as the solvent. Paint thinners and alcohol can damage wood finishes. Soak a clean, soft cloth with acetone and then gently rub it on the areas where epoxy needs to be removed. The wood/concrete will then start to soak up the … terrifying fiend of folklore trifluoromethyl methyl etherWebBonding, Sealing, Potting & Encapsulation, Coating, Light Blocking. PS:Flexibility: Hard & Rigid. PS:Cure Condition: Room Temperature, Room Temperature – 80°C. PS:Viscosity: Thick/ Paste. PS:Conductivity: Thermally & Electrically Insulating. PS:Certifications & … terrifying facts about dolphinsWebMay 17, 2014 · I use the Epoxy to be my only primer many times. So I do final blocking with it as well. That means I'm doing a final sanding with 400 or 600 wet. But most people will coat the epoxy with a urethane primer ( 2K ) and do the final blocking with that. The 2K could be sprayed on the epoxy with no sanding if doing a wet-on-wet application. terrifying facts about koalasWebStep 4. Wrap the sanding block with the 220 or 320 grit paper and begin to sand the area in even steady motions over the primed surface. Keep your block "flat" to the surface, changing directions as you go along and … terrifying fish