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Case Study

Eliminating Glass Breakage on CAT 793F Mining Trucks

The Challenge: Persistent Glass Breakage Fortescue Metals Group faced ongoing glass breakage issues across their fleet of CAT 793F mining trucks and other heavy machinery. The problem extended beyond in-situ damage—industry data suggests that at least 70% of glass failures occur during transportation, storage, or installation.

To ensure long-term operational efficiency and safety, Fortescue required a material that offered:

Unmatched Impact Resistance – Withstanding high- and low-velocity impacts without shattering.
Exceptional Optical Clarity – Comparable to traditional glass for clear visibility.
Superior Abrasion Resistance – Durable against windscreen wipers and extreme environments.
Ease of Handling – Eliminating breakage during transport, storage, and installation.
Immediate Availability – Avoiding long lead times associated with traditional glass manufacturing.

The Solution: GATGLASS® Polycarbonate After a thorough assessment, GATGLASS®, a high-performance polycarbonate glazing solution, was recommended for evaluation. Fortescue Metals Group conducted an extensive 12-month trial, and the results were conclusive:

Zero Material Breakage – Maintained integrity even after repeated severe impacts.
Comparable Abrasion Resistance to Glass – Withstood daily windscreen wiper use.
Superior Optics – Matched or exceeded traditional glass in clarity.
Long-Term Visibility Performance – Showed minimal degradation even after a year in extreme mining conditions.

Cost Savings & Implementation The life cycle cost of traditional glass is significantly higher, as only 30% of windows survive transportation and installation—only to break under routine operational conditions. By transitioning to GATGLASS® for replacement windows, Fortescue Metals Group has eliminated unnecessary expenses, reduced downtime, and improved overall safety.

Certified for Safety & Compliance GATGLASS® meets stringent local and international safety glass standards, ensuring reliability across mining applications:

ISO 9001:2015 & ISO 14001:2015
AS2080:2019 (Australian Safety Glass Standard)
ECE43R (European Safety Glass Standard)
ANSI Z 26.1 (US Safety Glass Standard)
AS2, AS4, AS5 (US Safety Glass Standard)
JIS R 3211 (Japan Safety Glass Standard)

Conclusion: Enhancing Safety & Efficiency in Mining Operations By transitioning to GATGLASS®, Fortescue Metals Group has significantly improved operational safety, reduced unplanned downtime, and lowered total replacement costs. With its unmatched durability, impact resistance, and compliance with global safety standards, GATGLASS® is setting a new benchmark for mining industry glazing solutions.

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