For the coating substrate of aluminum wheels, and the electrocoating pretreatment of hard disk drives. Over 30 years of proven results worldwide, chrome-free chemical treatment agents.
The E-CLPSR series is an organic-inorganic hybrid chemical treatment developed by U.S. Bulk Chemicals, and it is a completely chromium-free product that contains neither hexavalent nor trivalent chromium. It is suitable for use as a paint primer for aluminum sashes and wheels, as well as for pre-treatment before electrodeposition painting of hard disk drives. Not only does it boast a significant market share in aluminum building materials across the United States, but it also demonstrates versatile performance in all industrial painting fields, including coil coating and electrodeposition pre-treatment. 【Features】 ◆ All chromium-free products are one-component types, making bath management and replenishment easy. ◆ Exceptional stability during operation. Additionally, compared to other companies' chromium-free products, it has an extremely large tolerance range for contaminants such as aluminum ions. For more details, please download the catalog or feel free to contact us.
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basic information
◆ By applying the process management system "BDACSTM," even more stable line operations can be achieved. ◆ Provides high adhesion without compromising the design of the cutting surface with a colorless and transparent film. ◆ Reuse of the current chromate bath is possible. Over 300 line switchovers have been achieved worldwide.
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Recently, the adoption has been expanding in new fields such as the coating substrate for aluminum wheels and the electrocoating pretreatment for hard disk drives.
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As the regulation of hexavalent chromium becomes more realistic and closer to home, chromate treatment is seen as requiring new initiatives. The chromium-free chemical treatment agent "E-CLPSR," developed by Bulk Chemicals, has a track record of over 25 years in various fields in the United States as a pre-treatment agent for aluminum alloy coatings, and it is now being adopted in Europe and Asia, receiving significant support for its technology and safety. Additionally, Bulk Chemicals provides and supports the latest process management systems to enable customers to adopt chromium-free and phosphate-free technologies while maintaining higher quality in their manufactured products than ever before.