Beginning April 28, shipping hours for the Oregon Sand Plant will be 5am - 5pm, Monday - Friday. Please arrange pickups within those hours.


Visit us at Booth #1503

Join us at CastExpo 2022 - BOOTH #1503 to see how HA-International and CHEMEX can help you achieve your goals.

STOP BY BOOTH #1503 to view all of HAI's High Performance Products & Solutions Oriented Services

Speaker Schedule

2022-058 – Applications of Chromite Sizing for Casting Production

Saturday, April 23rd, 2022 at 1:30pm
Session Room B231-232

Kelley Kerns

This discussion will review the impact that Chromite Sizing has on castings to foundry customers. Mined sources of Chromite vary in unique chemistry based upon the geographical location of the ore. This chemistry influences the shape and sizing of the product that impact the screen distribution. This screen distribution impacts many elements of foundry application. These include the casting surface appearance, binder level requirements and others.

2022-105 – Effect of Phenolic Urethane Resin Ratios on Ambient and High Temperature Mechanical Properties

Saturday April 23rd, 2022 at 3:15-4:45
Session Room B244-245

Brodie Biersner

Understanding the influence that resin ratio has on phenolic urethane no-bake in both room temperature and high temperature physical properties. Show how ratios can help the foundry optimize costs, and target certain performance attributes associated with the production of mold/cores. Show the effect resin ratios have on the mechanical properties of core sand.

2022-095 – Influence of Refractory Coating Formulation on the Surface Roughness of A356 Aluminum Castings Produced by 3D Printed Sand

Monday, April 25th, 2022 at 1:30pm
Session Room B242-243

Daniel Cygal & Nathaniel Bryant (University of Northern Iowa)

HA International and the University of Northern Iowa investigated the improvement of the surface roughness of A356 aluminum castings through the use of refractory mold and core coatings in 3D (additive manufacturing applications).

In-Booth Presentation Schedule

Stop by the booth anytime to talk about our end-to-end foundry solutions and drop your business card to win a prize*.
Drawings will be held after each in-booth presentation.

Saturday, April 23rd, 2022

  • 10:00-10:30am – A New PUNB Solution to Improve Foundry Environment and Economical Performance
  • 3:00-3:30pm – Technical and Economical Viable Solutions to Zircon Coatings - Replacement and Alternative Total Sand Mix Solution

Sunday, April 24th, 2022

  • 10:00-10:30am – How to Improve Cleaning Room Productivity and Lower Casting Costs with Chemex Feeding Technologies
  • 3:00-3:30pm – Understanding PUCB Emissions and HAI Technologies to Reduce/Improve

Monday, April 25th, 2022

  • 10:00-10:30am – The Motivation and Outlook for Inorganic Binder Systems for Serial and 3D Applications – A Brief Update

*You do not have to be present to win.

Prize package includes:

  • Mini golf bag cooler
  • 2 coffee mugs
  • 2 can koozies
  • Contigo tumbler
  • Sleeve of Titleist golf balls
  • 2 high quality pens
  • Laptop swivel mount phone holder
  • Multi-cable charger
  • Wet mil gauges
  • Golf tees