{"id":72462,"date":"2025-05-08T13:58:41","date_gmt":"2025-05-08T18:58:41","guid":{"rendered":"https:\/\/can.wrmeadows.com\/?p=72462"},"modified":"2025-05-13T14:11:39","modified_gmt":"2025-05-13T19:11:39","slug":"rain-shield-stain-op-wb-canada-waterborne-acrylic-siloxane-based-stain","status":"publish","type":"post","link":"https:\/\/can.wrmeadows.com\/en-ca\/rain-shield-stain-op-wb-canada-waterborne-acrylic-siloxane-based-stain\/","title":{"rendered":"RAIN-SHIELD STAIN OP WB"},"content":{"rendered":"<p><a name=\"ds\"><\/a><\/p>\n<h3 class=\"section\">Product Data Sheet<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/can.wrmeadows.com\/pics\/hdgreen.jpg\" alt=\"Product Data, W. R. MEADOWS\" width=\"678\" height=\"150\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<table border=\"0\" width=\"100%\" cellspacing=\"2\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td width=\"19%\"><strong><a href=\"https:\/\/can.wrmeadows.com\/en-ca\/ca\/#071900\">07 19 00<\/a><\/strong><\/td>\n<td width=\"29%\">\n<p align=\"RIGHT\">DATA SHEET 8789-000<\/p>\n<\/td>\n<td width=\"18%\"><a href=\"https:\/\/can.wrmeadows.com\/data\/8789-000.pdf\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/can.wrmeadows.com\/pics\/pdfclick.gif\" alt=\"\" width=\"119\" height=\"23\" border=\"0\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>RAIN-SHIELD STAIN OP WB<br \/>\nWaterborne Acrylic Siloxane-Based Stain<\/strong><\/p>\n<p><strong>DESCRIPTION<\/strong><\/p>\n<p>RAIN-SHIELD STAIN OP WB is a waterborne, water repellent, penetrating stain, providing long-term protection against elements.\u00a0 It provides colour uniformity and corrects colour imperfections of the substrate to beautify and significantly extend life of structures.<\/p>\n<p><strong>USES<\/strong><\/p>\n<p>RAIN-SHIELD STAIN OP WB is a liquid, non-flammable protective stain for sound walls, bridge structures, median barriers, retaining walls, and tilt-up panels. It also provides architectural finishes for vertical walls, such as concrete, stucco, block, and brick.<\/p>\n<p><strong>FEATURES\/BENEFITS<\/strong><\/p>\n<ul>\n<li>Water-based<\/li>\n<li>Maintains surface texture<\/li>\n<li>Reduces water and chloride penetration<\/li>\n<li>Breathable<\/li>\n<li>Excellent adhesion<\/li>\n<li>Long-term colour stability<\/li>\n<li>Protects from carbonation<\/li>\n<li>Chemically resistant to atmospheric contamination<\/li>\n<li>Alkali and UV-resistant<\/li>\n<li>Mildew and fungus growth resistant<\/li>\n<li>Long-term durability<\/li>\n<li>Increases freeze-thaw resistance of substrates<\/li>\n<li>Reduces dirt and surface staining<\/li>\n<li>Minimizes efflorescence and migrating salts<\/li>\n<li>Mildew and fungus growth resistant<\/li>\n<li>Protects and extends life of structures<\/li>\n<li>Contributes to LEED points<\/li>\n<\/ul>\n<p><strong>PACKAGING<\/strong><\/p>\n<p>20 L (5.3 Gal) Pails<\/p>\n<p><strong>COVERAGE\/YIELD<\/strong><\/p>\n<table class=\"table\" width=\"100%\">\n<tbody>\n<tr>\n<td width=\"180\"><strong>Substrate<\/strong><\/td>\n<td width=\"120\"><strong>Coverage Rate<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"180\">Porous Concrete and Brick<\/td>\n<td width=\"120\">3.7 \u2013 4.9 m<sup>2<\/sup>\/L<br \/>\n(150 \u2013 200 ft.<sup>2<\/sup>\/gal.)<\/td>\n<\/tr>\n<tr>\n<td width=\"180\">Dense Concrete<\/td>\n<td width=\"120\">4.9 \u2013 5.5 m<sup>2<\/sup>\/L<br \/>\n(200 \u2013 225 ft.<sup>2<\/sup>\/gal.)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The above figures are for estimation purposes only.<\/p>\n<p><strong>SHELF LIFE<\/strong><\/p>\n<p>Shelf life of unopened containers is one year. After opening the container, the material should be used within several weeks. Must NOT freeze.<\/p>\n<p><strong>TECHNICAL DATA<\/strong><\/p>\n<table class=\"table\" width=\"100%\">\n<tbody>\n<tr>\n<td width=\"202\">Weight<\/td>\n<td width=\"137\">1.22 kg\/L<br \/>\n(10.18 lb.gal.)<\/td>\n<\/tr>\n<tr>\n<td width=\"202\">Accelerated Weathering<br \/>\n(ASTM G53-69)<br \/>\nFluorescent UV \u2013 Condensation Type, 2500 hours<\/td>\n<td width=\"137\">Excellent colour retention and resistance to chalking<\/td>\n<\/tr>\n<tr>\n<td width=\"202\">Permeance (ASTM E-96)<\/td>\n<td width=\"137\">24.3 perms<br \/>\n(1395 ng\/Pa.s.m)<\/td>\n<\/tr>\n<tr>\n<td width=\"202\">Freeze\/Thaw Stability<br \/>\nASTM C672<\/td>\n<td width=\"137\">Improves resistance to<br \/>\nfreeze\/thaw scaling<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>APPLICATION<\/strong><\/p>\n<p><strong>Surface Preparation \u2026\u00a0<\/strong>Surface must be clean and free of dust, dirt, and other contaminants. The surface to be treated must be dry to allow good penetration of RAIN-SHIELD STAIN OP WB. All caulking, patching, and joint sealing must be installed prior to application of RAIN-SHIELD STAIN OP WB.<\/p>\n<p><strong>Mixing \u2026\u00a0<\/strong>Mix thoroughly (approximately five minutes) before application.\u00a0 Do not thin.<\/p>\n<p><strong>Application Method \u2026\u00a0<\/strong>Use airless spray equipment capable of delivering 6980 KPa (1000 psi) &amp; 1.9 L (1\/2 gal.) per minute. Heavier equipment can be used on larger projects. A self-cleaning reversible tip with orifice 0.330-0.425 mm (0.013\u201d \u2013 0.017\u201d) and minimum 40\u00b0 fan angle is recommended. Roller or brush can also be used, but uniform application is essential for obtaining an even, blotch-free surface. Establish break lines confirming to surface design breaks where possible.<\/p>\n<p><strong>Curing\u00a0<\/strong>\u2026 RAIN-SHIELD STAIN OP WB is air-dry cured. It will be tack-free within \u00bd hour and fully cured within 3 \u2013 5 days, depending upon temperature and relative humidity.<\/p>\n<p><strong>Cleanup \u2026\u00a0<\/strong>Clean all spray equipment and hoses immediately after application with water. Dry material can be cleaned using polar solvents (e.g., acetone or other ketones.<\/p>\n<p><strong>LIMITATIONS\/PRECAUTIONS<\/strong><\/p>\n<p>RAIN-SHIELD STAIN OP WB should not be used below-grade.\u00a0 The product will not stop water penetration through hairline cracks under wind-driven rain conditions exceeding in size 0.025 mm (0.001\u201d).<\/p>\n<p>No maintenance is required. RAIN-SHIELD STAIN OP WB is self-cleaning.\u00a0 The atmospheric dust collected on the surface can be easily cleaned with water and detergent. If repair is required, apply more of the same product.\u00a0 Resealing of the wall may be required after some time to provide continuing water protection.<\/p>\n<p><strong>HEALTH AND SAFETY<\/strong><\/p>\n<p>RAIN-SHIELD STAIN OP WB is non-toxic and non-flammable. Do not take internally.\u00a0 Keep out of reach of children. If contact with skin occurs, wash with soap and water. Harmful if digested.\u00a0 FOR INDUSTRIAL USE ONLY. Consult SDS for additional information.<\/p>\n<p>2024-08<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/can.wrmeadows.com\/pics\/foot-can.jpg\" alt=\"\" width=\"640\" height=\"98\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/can.wrmeadows.com\/pics\/footer-can.jpg\" alt=\"warranty\" width=\"614\" height=\"212\" align=\"BOTTOM\" border=\"0\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RAIN-SHIELD STAIN OP WB is a waterborne, water repellent, penetrating stain, providing long-term protection against elements.  It provides colour uniformity and corrects colour imperfections of the substrate to beautify and significantly extend life of structures.<\/p>\n","protected":false},"author":1,"featured_media":72507,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[175,166],"tags":[],"class_list":{"0":"post-72462","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-concrete-sealing-compounds-en-ca","8":"category-construction-liquids-en-ca","9":"entry"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Water-Based Siloxane Stain for Concrete &amp; Masonry | Long-Lasting Protection - W. 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