Safety Flash

Spontaneous explosion of a plastic ruler

IMCAInternational Marine Contractors AssociationIMCA SF 01/26

Spontaneous explosion of a plastic ruler

Read at IMCAOpens the publisher’s page on imca-int.com

Summary

A plastic ruler spontaneously fractured in a vessel’s office drawer, ejecting fragments across the floor without injury. The flash discusses likely stored tension and brittle material behaviour, highlighting potential eye injuries and cuts. Recommendations include replacing acrylic rulers, discarding damaged ones and avoiding tightly packed drawers or solvent exposure.

Topics

About This Record
Publisher
International Marine Contractors Association
Type
Safety Flash
Reference
IMCA SF 01/26
Date
12 January 2026
Topic
Explosion, Line of Fire
Sector
Marine Industry
Setting
Vessel
Link
Checked , working
Record
imca-sf-01-26-spontaneous-explosion-of-a-plastic-ruler · added 1 September 2026

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