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		<title>Bridge Expansion Joints | RJ Watson home | contact | search</title>
		<link>http://www.rjwatson.com/bridge_expansion_joints/</link>
		<description></description>
		<language>en</language>
		<lastBuildDate>Wed, 25 Apr 2012 11:41:59 -0400</lastBuildDate>
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			<title>Ura-Tron</title>
			<link>http://www.rjwatson.com/bridge_expansion_joints/Uratron/</link>
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					&lt;h4 class="title pagelet-title"&gt;&lt;span class="in"&gt;&lt;span style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; text-align: left; white-space: normal; "&gt;Ura-Tron&lt;/span&gt;&lt;br /&gt;

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	&lt;/div&gt;&lt;p&gt;Ura-Tron Sealant is a two component, self leveling, fast curing, urethane sealant for use in bridge deck expansion joint sealing.
&lt;/p&gt;&lt;p&gt;Typical applications include control joints and expansion joint systems for bridges, highways, parking structures, stadiums, plazas, water and sewage treatment facilities, and other types of concrete construction.
&lt;/p&gt;&lt;p&gt;Ura-Tron has a very low modulus of elasticity and exhibits high elongation.
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			<pubDate>Sun, 21 Nov 2010 15:59:21 -0500</pubDate>
			<guid>http://www.rjwatson.com/bridge_expansion_joints/Uratron/</guid>
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			<category>urethane sealant</category>
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			<title>ME Seal System</title>
			<link>http://www.rjwatson.com/bridge_expansion_joints/tronflex/</link>
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	&lt;/div&gt;&lt;p&gt;Type ME Seal System consists of a thermoplastic prefabricated, compartmentalized, elastomeric, compression type seal with integral perforated wings.  The Type ME Seal is used to seal expansion joints exposed to wheel and/or pedestrian traffic in parking structures, stadiums, plazas, and types of concrete structures where water tightness is required.
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			</description>
			<pubDate>Sun, 21 Nov 2010 14:48:56 -0500</pubDate>
			<guid>http://www.rjwatson.com/bridge_expansion_joints/tronflex/</guid>
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			<category>elastomeric concrete</category>
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			<title>Silicoflex Joint Sealing System</title>
			<link>http://www.rjwatson.com/bridge_expansion_joints/silicoflex/</link>
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						&lt;p&gt;&lt;font color="#FFFFFF"&gt;Installation of Silicoflex&lt;/font&gt;&lt;/p&gt;



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	&lt;/div&gt;&lt;p style="font-size: medium; color: rgb(0, 0, 0);" class="MsoNormal"&gt;&lt;span style="font-size: 12px; color: rgb(35, 31, 32);"&gt;The Silicoflex Joint Sealing System is an innovative system&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size: medium; color: rgb(0, 0, 0);" class="MsoNormal"&gt;&lt;span style="font-size: 12px; color: rgb(35, 31, 32);"&gt;developed by R.J. Watson in the mid 1990’s. It was designed in&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size: medium; color: rgb(0, 0, 0);" class="MsoNormal"&gt;&lt;span style="font-size: 12px; color: rgb(35, 31, 32);"&gt;response to the absence of a sealing system that was both easy to install and offered a long, effective sealing life. This absence has been filled with Silicoflex and its features have made it a popular alternative to traditional sealing systems throughout the world.&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size: medium; color: rgb(0, 0, 0);" class="MsoNormal"&gt;&lt;span style="font-size: 12px; color: rgb(35, 31, 32);"&gt;&lt;br /&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size: medium; color: rgb(0, 0, 0);" class="MsoNormal"&gt;&lt;span style="font-size: 12px; color: rgb(35, 31, 32);"&gt;The Silicoflex System consists of an inverted ‘V’ shaped, preformed, extruded silicone rubber seal, with a single component silicone locking adhesive and a primer. Two&lt;/span&gt;&lt;/p&gt;&lt;p style="font-size: medium; color: rgb(0, 0, 0);" class="MsoNormal"&gt;&lt;span style="font-size: 12px; color: rgb(35, 31, 32);"&gt;beads of silicone locking adhesive are used; one above and one below the silicone rubber seal to ensure a tenacious, water-tight and continuous seal.&lt;/span&gt;&lt;/p&gt;&lt;p style="color: rgb(0, 0, 0);" class="MsoNormal"&gt;&lt;/p&gt;
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			</description>
			<pubDate>Sun, 21 Nov 2010 14:48:46 -0500</pubDate>
			<guid>http://www.rjwatson.com/bridge_expansion_joints/silicoflex/</guid>
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			<category>bridge expansion joints</category>
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			<title>Zed Seal Closed Cell Foam Joint</title>
			<link>http://www.rjwatson.com/bridge_expansion_joints/zed-seal-closed-cell-foam-j/</link>
			<description>
				&lt;div class="article-summary"&gt;&lt;p&gt;ZED Seal is an enhanced co-polymer foam designed to give greater resilience and higher tensile and tear performance.  The seal is bonded into place with a high stength single component adhesive.  ZED Seal will permanently bond to concrete, steel or elastomeric concrete joint surfaces.&lt;br /&gt;
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			<pubDate>Sat, 20 Nov 2010 14:57:05 -0500</pubDate>
			<guid>http://www.rjwatson.com/bridge_expansion_joints/zed-seal-closed-cell-foam-j/</guid>
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			<title>Poly-Tron Elastomeric Concrete</title>
			<link>http://www.rjwatson.com/bridge_expansion_joints/poly-tron-elastomeric-concr/</link>
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							&lt;div&gt;&lt;!-- sandvox.ImageElement --&gt;&lt;img width="200" height="150" src="http://www.rjwatson.com/_Media/polytron-2.jpeg" alt="" /&gt;&lt;!-- /sandvox.ImageElement --&gt;&lt;/div&gt;
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	&lt;/div&gt;&lt;p&gt;&lt;span style="font-family: 'Helvetica Neue', Arial, sans-serif; line-height: 22px; font-size: 14px;"&gt;&lt;b style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px;"&gt;&lt;font face="Helvetica, Arial, sans-serif" size="3" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px;"&gt;&lt;span style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 12px; font-weight: normal;"&gt;Poly-Tron is an easy to mix,  three component, modified polyurethane elastomeric concrete. Poly-Tron is used primarily as an expansion joint edge material. It has excellent adhesion to various substrates, is flexible yet tough and provides excellent impact resistance. Poly-Tron is resistant to U.V. and ozone exposure and resists freeze-thaw changes.&lt;/span&gt;&lt;/font&gt;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;
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			</description>
			<pubDate>Fri, 12 Nov 2010 15:51:56 -0500</pubDate>
			<guid>http://www.rjwatson.com/bridge_expansion_joints/poly-tron-elastomeric-concr/</guid>
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