{"product_id":"sem-38203-guide-coat-black-16-oz-aerosol","title":"SEM 38203 – Guide Coat, Black (16 oz Aerosol)","description":"\u003cp\u003eSEM 38203 Guide Coat in Black is a professional dry powder aerosol used to reveal surface imperfections during sanding in automotive body repair. Applied as a light mist over primer or filler, the guide coat fills low spots and highlights scratches, pinholes, and waviness as the surface is block-sanded — an essential diagnostic tool for achieving panel-perfect flatness before topcoat.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Imperfection Detection:\u003c\/strong\u003e Reveals high\/low spots, pinholes, and sanding scratches in primer and filler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry Powder Formula:\u003c\/strong\u003e Dust-like application that sands away cleanly without contaminating the surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Contrast:\u003c\/strong\u003e High-visibility against light-colored primers and fillers for easy defect identification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 oz Aerosol:\u003c\/strong\u003e Quick, even application over large panel areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Essential body shop tool for verifying surface quality before topcoat.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SEM","offers":[{"title":"Default Title","offer_id":53389639942510,"sku":"SEM-38203","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/4038\/8206\/files\/SEM-38203.png?v=1772769136","url":"https:\/\/afautopaint.com\/products\/sem-38203-guide-coat-black-16-oz-aerosol","provider":"A\u0026F Auto Paint","version":"1.0","type":"link"}