{"id":27819,"date":"2016-11-30T12:18:26","date_gmt":"2016-11-30T18:18:26","guid":{"rendered":"https:\/\/can.wrmeadows.com\/en-ca\/?p=27819"},"modified":"2025-07-09T14:43:45","modified_gmt":"2025-07-09T19:43:45","slug":"hydraset-free-canada","status":"publish","type":"post","link":"https:\/\/can.wrmeadows.com\/en-ca\/hydraset-free-canada\/","title":{"rendered":"HYDRASET-FREE"},"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\/data-sheets\/ca\/#div4toc\">04 05 13<\/a><\/strong><\/td>\n<td width=\"29%\">\n<p align=\"RIGHT\">DATA SHEET\u00a03300-403<\/p>\n<\/td>\n<td width=\"18%\"><a href=\"https:\/\/can.wrmeadows.com\/data\/3300-403.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>HYDR<\/strong><strong>A<\/strong><strong>SET-FREE<sub>\u00ae<\/sub> <\/strong><br \/>\n<strong>Non-<\/strong><strong>Chloride<\/strong><strong> Concrete Set Accelerator<\/strong><\/p>\n<p><strong>DESCRIPTION<\/strong><br \/>\nHYDRASET-FREE non-chloride concrete set accelerator is a ready-to-use, liquid admixture.\u00a0 It accelerates initial setting time one to three times faster than normal for mortar and concrete.<\/p>\n<p>HYDRASET-FREE improves workability and strength while it hastens the hydration of cement.\u00a0 It makes the mix easier to place and speeds construction by shortening the initial set and curing time.\u00a0 Labour and time are saved, because forms and other protection can be removed earlier and finishing can be initiated.\u00a0 HYDRASET-FREE should not be limited to use during months when temperatures are in the -7\u00b0 to 7\u00b0C range.\u00a0 Increased workability and earlier strength are also obtained when temperatures are in the 10\u00b0 to 18\u00b0 C range, because any time the temperature drops below 21\u00b0 C, there is a reduction in the rate of cement hydration.\u00a0 During cold and hot weather applications, follow ACI 305 &amp; 306 recommendations.<\/p>\n<p><strong>USES<\/strong><br \/>\nHYDRASET-FREE is recommended for use during cool and cold weather to accelerate the set time and reduce the risk of frozen mortar and concrete mixes.\u00a0 However, HYDRASET-FREE can be used any time you want to accelerate the set time to decrease turnaround time.\u00a0 HYDRASET-FREE will also provide limited protection to reinforcing steel in concrete structures.<\/p>\n<p><strong>FEATURES\/BENEFITS<\/strong><\/p>\n<ul>\n<li>Accelerates initial set time one to three times faster than normal for concrete and mortar.<\/li>\n<li>Aids in strength development.<\/li>\n<li>Speed up hydration of cement.<\/li>\n<li>Non-chloride formula.<\/li>\n<li>Increases workability of concrete or mortar.<\/li>\n<li>Speeds construction due to reduced setting and curing time.<\/li>\n<li>Allows earlier removal of concrete forms or other protection.<\/li>\n<li>Permits earlier finishing.<\/li>\n<li>VOC compliant.<\/li>\n<\/ul>\n<p><strong>PACKAGING<\/strong><br \/>\n18.9 Litre Pails<br \/>\n205 Litre Drums<\/p>\n<p><strong>SHELF LIFE<\/strong><br \/>\nWhen stored indoors in original, unopened containers at temperatures between 4\u00b0 &#8211; 32\u00b0 C, optimum performance and best use is obtained within one year of date of manufacture.<\/p>\n<p><strong>SPECIFICATIONS<\/strong><br \/>\nASTM C 494 Type C<br \/>\nAASHTO M194, Type C.<br \/>\nCorps of Engineers CRD C 87, Type C<\/p>\n<p><strong>APPLICATION<\/strong><br \/>\nHYDRASET-FREE is added directly to the mix water.\u00a0 Reduce the amount of water proportionally to compensate for the liquid addition.\u00a0 For masonry mortar, 1.89 litres (2 U.S. quarts) of HYDRASET-FREE for each 42.73 kg (94 lb.) bag of cement should be used.\u00a0 For mortar cements that are 50% Portland cement and 50% lime, one-half the amount, or 950 mL (1 U.S. quart) of HYDRASET-FREE is required.<\/p>\n<p>For concrete, the following quantities are recommended:<\/p>\n<table width=\"100%\" border=\"1\" cellpadding=\"3\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td><b>TEMPERATURE RANGE<\/b><\/td>\n<td><strong>SUGGESTED QUANTITY OF HYDRASET-FREE for each 42.73 kg (94 lb.) bag of cement (metric\/Imperial)<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Above 21\u00b0 C<\/td>\n<td>0.47 L (1 pt.)<\/td>\n<\/tr>\n<tr>\n<td>21\u00b0C to 0\u00b0 C<\/td>\n<td>0.95 L (1 qt.)<\/td>\n<\/tr>\n<tr>\n<td>0\u00b0 C to -4\u00b0 C<\/td>\n<td>0.95 to 1.42 L (1 &#8211; 1.25 qt.)<\/td>\n<\/tr>\n<tr>\n<td>-4\u00b0C to -7\u00b0 C<\/td>\n<td>1.89 L (2 qt.)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>PRECAUTIONS<\/strong><br \/>\nHYDRASET-FREE affects only the Portland cement portion of the mix and is not an anti-freeze for the water portion.\u00a0 Protect the cement-based material from freezing per American Concrete Institute (ACI) 306.\u00a0 HYDRASET-FREE has no effect on straight lime mortars and should not be used with oxychloride stuccos.\u00a0 Use HYDRASET-FREE directly from the factory-sealed container; do not dilute.\u00a0 Test mix should be conducted before full application.\u00a0 Avoid direct contact.\u00a0 Ingestion may cause moderate to severe irritation of the digestive tract.\u00a0 Read and follow complete application information and precautions on container, prior to use.\u00a0 Consult <a href=\"https:\/\/can.wrmeadows.com\/Msds-2K-CAN\/3300-403.pdf\">Safety Data Sheet<\/a> for complete health and safety information.<\/p>\n<p><strong>MASTERFORMAT NUMBER AND TITLE<\/strong><br \/>\n04 05 13 &#8211; Masonry Mortaring<\/p>\n<p><a href=\"https:\/\/can.wrmeadows.com\/leed-guide\/\"><strong>LEED INFORMATION<\/strong><\/a><br \/>\nMay help contribute to LEED credits:<\/p>\n<ul>\n<li>IEQ Credit 4.2: Low-Emitting Materials &#8211; Paints and Coatings<\/li>\n<li>IEQ Credit 4.3: Low-Emitting Materials &#8211; Flooring Systems<\/li>\n<li>MR Credit 2: Construction Waste Management<\/li>\n<li>MR Credit 5: Regional Materials<\/li>\n<\/ul>\n<p>2016-11<\/p>\n<p><a href=\"https:\/\/can.wrmeadows.com\/green-line-products\/\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"27820\" data-permalink=\"https:\/\/can.wrmeadows.com\/en-ca\/hydraset-free-canada\/greenline\/\" data-orig-file=\"https:\/\/can.wrmeadows.com\/wp-content\/uploads\/greenline.jpg\" data-orig-size=\"427,168\" data-comments-opened=\"0\" data-image-title=\"greenline\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/can.wrmeadows.com\/wp-content\/uploads\/greenline.jpg\" class=\"alignnone size-full wp-image-27820\" src=\"https:\/\/can.wrmeadows.com\/wp-content\/uploads\/greenline.jpg\" alt=\"greenline\" width=\"427\" height=\"168\" srcset=\"https:\/\/can.wrmeadows.com\/wp-content\/uploads\/greenline.jpg 427w, https:\/\/can.wrmeadows.com\/wp-content\/uploads\/greenline-300x118.jpg 300w, https:\/\/can.wrmeadows.com\/wp-content\/uploads\/greenline-250x98.jpg 250w\" sizes=\"auto, (max-width: 427px) 100vw, 427px\" \/><\/a><\/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>HYDRASET-FREE non-chloride concrete set accelerator is a ready-to-use, liquid admixture.  It accelerates initial setting time one to three times faster than normal for mortar and concrete.<\/p>\n","protected":false},"author":1,"featured_media":72840,"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":"","jetpack_post_was_ever_published":false},"categories":[183],"tags":[],"class_list":["post-27819","post","type-post","status-publish","format-standard","has-post-thumbnail","category-concrete-set-accelerators-en-ca","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>HYDRASET-FREE (Canada) - Non-Chloride Concrete Set Accelerator - W. 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