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Henry 546 Feather Edge Additive, Professional Use-07/13/2016


Products in this Consumer Product Information Database (CPID) are classified based on their composition:
Substances: single chemicals
Preparations: products which contain chemicals that can be easily separated during normal use
Articles: products or product assemblies that do not contain chemicals that can be separated out from the product or assembly under normal or advertised use.



Indicates country where product is sold.

Brand Information
Date entered: November 04, 2017
Henry 546 Feather Edge Additive is used to improve the working characteristics of Henry 547 underlayment.  It improves bonding and flexural strength, increases working times, and shortens drying times for the recommended products. Henry 546 Feather Edge Additive can be mixed with Henry 547 UniPro and used as an embossing leveler over existing single-layer resilient flooring prior to the installation of new residential resilient flooring.
0 81833 00132 7 UPC: 0 81833 00132 7

Purpose of product.

Underlayment additive.

Structure such as solid, liquid, aerosol etc.

Customer Service No: 800-232-4832
Manufacturer Information

Date when validity of Material Safety Data Sheet (MSDS) or Safety Data Sheet (SDS) was last verified.

Date verified: February 12, 2023
Ardex Engineered Cements

400 Ardex Park Drive  
Aliquippa PA 15001

724-203-5000 724-203-5001
888-512-7339 (TOLL FREE)