Contact Us

Water Treatment Products
11 Stanwix Street (Suite 1470)
Pittsburgh, PA 15222

Customer & Technical Assistance
Customer Support: 800-245-2974
Technical Support: 855-934-3570
Fax: 412-232-0501
Email: Cal-Hypo

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Axiall Corporation, A Westlake Company | Headquarters: 11 Stanwix Street Suite 1470 Pittsburgh, PA 15222 | ©2021 Axiall Corporation • All Rights Reserved

The information presented in this website is for general informational purposes only. All sales of products by the subsidiaries or affiliates of Westlake Chemical Corporation are subject to the respective entity's standard terms and conditions of sale, which are available upon request. No warranty, express or implied, including, but not limited to, any warranty of merchantability or fitness for particular purpose, is made by this brochure, and any and all warranties on such products are limited to those expressly set forth in the applicable entity's standard terms and conditions. Further, any reliance the user places on the information contained in this brochure is strictly at the user's own risk.