# Third or fourth degree heat (thermal) burns at Crystal Finishing Systems, Inc.
> OSHA SIR `2023064918` · 6/4/2023 · MOSINEE, WISCONSIN
## Severity
- **1 hospitalization**
- **Body part:** Multiple body parts, n.e.c.
- **Nature of injury:** Third or fourth degree heat (thermal) burns
## Cause
- **Event:** Contact with hot objects or substances
- **Source:** Metal materials-nonstructural, n.e.c.
## Employer
- **Name:** Crystal Finishing Systems, Inc.
- **Location:** 880 South View Drive, MOSINEE, WISCONSIN, 54455
- **NAICS:** 332812
- **Jurisdiction:** 1
## Narrative

An employee was working in the extrusion department helping another employee remove a stuck ball of aluminum from the rollers of the roll-out table. The hot aluminum ball fell from the table and pinned the employee's leg against the table, resulting in second-and-third-degree burns to the employee's thigh and stomach.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*