New BETASEAL Uni-wipe System Improves OEM Glass Bonding Process
Auburn Hills, MI - April 19, 2004
The new BETASEAL* Uni-wipe system from Dow Automotive helps reduce time and resources required for the glass bonding process while providing performance advantages. Now commercially available for automotive and commercial vehicle applications, the Uni-wipe system utilizes existing equipment and is designed to facilitate OEM (original equipment manufacturer) installation of windshields, backlites, sunroofs and quarter glasses.
Featuring new adhesive chemistry and technology, the Uni-wipe system can be robotically or manually applied as a single clear wipe on the glass followed by the application of a specially formulated adhesive. The adhesive is designed to bond to a wide range of commercially available clearcoat technologies without the use of body flange primer, and is UV-resistant, thereby eliminating the need for glass blackout primer on typical ceramic enamel coatings. The short flash time of the clear wipe and the reduction in priming steps, provides up to 75 percent reduction in glass preparation cycle time. This also reduces in-plant volatile organic chemicals (VOCs) by up to 53 percent, eases the film build requirement of current blackout primer application, and helps eliminate waste from the assembly process.
In addition, the application of the clear wipe is detectable during the glass installation process as a unique fluorescing agent has been added to the wipe. This ensures quality as illumination with a specific light source will indicate a continuous application of the wipe around the glass so manufacturers can be sure that proper techniques are used.
The BETASEAL Uni-wipe system is one of a number of innovative solutions from Dow Automotive designed to simplify automotive glass installation. The Uni-wipe system sets a new standard by combining the benefits of an easier glass priming process with the primerless-to-paint performance, previously pioneered by Dow Automotive, which has become the benchmark of the automotive and transportation industry. BETASEAL glass bonding systems also make the windshield and backlite an integral part of the vehicle's structure and meet globally mandated safety requirements for barrier, and roof crush regulations.
Dow Automotive is a leading supplier of plastics, adhesives, sealants and other plastics-enhanced products for interior, exterior, under-the-hood, vehicle body structure and acoustical management applications. The organization serves global tier, OEM and aftermarket customers. With offices and application development centers around the world, Dow Automotive provides materials science expertise and comprehensive technical capabilities to its customers worldwide. For additional information about Dow Automotive products and services, visit www.dowautomotive.com.
®™* Trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow
For Editorial Information:
Chris Swart
Dow Automotive
The Dow Chemical Company
248-391-6413