User & Troubleshooting Guides

Have a question on a product’s application process? Need some guidance on a particular problem?

Please see below for our trouble shooting and product how-to guides.

User Guides and Specifications

User and Trouble Shooting Guide for Black Oxide Coatings (104.67 KB)

Problems in Antiquing - User Guide (55.05 KB)

Proper Discharge of Wastewater (25.11 KB)

Black Oxide Troubleshooting (101.77 KB)
Operating and Trouble Shooting of Hot Black Oxide Baths for Steel Alloys

Minimize Scum in Rinse Waters (24.75 KB)

Hubbard Hall Quick Drop Clay Blends (72.88 KB)
Hubbard Hall’s line of Aquapure™ Quick Drop blends provide a one step treatment for a variety of waste water applications. See chart for application recommendation.

Cracked Glycols: An Underestimated Problem (75.43 KB)
Why classic solar heat transfer fluids hit the limits