Iron ore mine - Loctite PC 7218
At a high-capacity iron ore ship loader in Western Australia, the site’s chute system was deteriorating rapidly due to constant abrasion from ore falling 6 meters at a rate of 10,000 tonnes per hour. The ceramic tile lining within the chute typically failed after just 10 weeks, requiring patching or full replacement. Replacing the chute or performing hot work introduced safety risks, required significant downtime, and incurred substantial capital and labour costs.
To minimize disruption and extend the operational life of the chute, Henkel’s application experts recommended Loctite® PC 7218 Wearing Compound.
After thorough cleaning, the worn areas between the ceramic tiles were rebuilt with Loctite® PC 7218, a robust epoxy composite designed for high-abrasion environments.
The repair was completed in just five hours, without the need for hot work permits or full tile replacement.
- Chute Life Extended: The repair increased the chute's service life by an additional 10 weeks, matching the previous replacement cycle without full overhaul.
- Cost Avoidance: The plant avoided the high capital expense of chute replacement, as well as related labour and equipment access costs.
- Time Savings: The entire repair was completed quickly, reducing downtime and operational delays.
- Improved Safety and Efficiency: Eliminating the need for hot work reduced safety risk and streamlined maintenance approvals.
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