About PPSafety
PPSafety supplies photoluminescent (glow-in-the-dark) safety signs, labels and warning tapes that comply with International Maritime Organization (IMO) standards, for shipbuilding, shipping and offshore engineering.
Brand relationship
PPSafety is a brand of Prelude PTS focused on IMO marine safety signs. Products are manufactured within the group's production system, which is why product images also carry the PRELUDE group mark — both share one set of production and quality standards.
Product range
Photoluminescent marine safety signage across six product lines:
- Life-saving appliance safety signs (lifeboats, liferafts, lifebuoys, lifejackets, muster stations, embarkation stations, emergency exits)
- IMO fire control plan symbols and signs
- Escape route markings and low-location lighting (LLL) photoluminescent systems
- Marine glow warning tapes for corridors, stair treads, thresholds and obstacles
- Marine pipe identification and valve labelling
- Custom safety sign packages for ro-ro passenger ships, cargo ships and offshore units
Standards
All products are designed and manufactured to:
- ISO 7010:2018
- Graphical symbols – safety colours and safety signs
- IMO A.654(16)
- IMO graphical symbols for fire control plans (1989)
- IMO A.952(23)
- IMO graphical symbols for shipboard fire control plans (2003, supersedes A.654(16))
- GB 2894-2008
- Safety signs and their use
- GB 16557-2023
- Safety signs for life-saving appliances on board ships (in force since 1 Dec 2023)
Material and marine durability
High-grade rare-earth photoluminescent material charges under normal lighting and emits clear luminescence in darkness, providing reliable emergency wayfinding without external power. The products are salt-spray resistant, tolerant of high and low temperatures, UV-ageing resistant and resistant to seawater corrosion, so they remain dependable under demanding shipboard conditions.
Why work with us
Standards compliance
Designed against IMO resolutions and Chinese/international standards.
Flexible production
Small and medium batch customisation, with expedited delivery.
Technical selection
Our engineers advise on sign schedules and complete marking solutions.
Fast response
A nationwide service network to answer enquiries quickly.
Browse the full IMO safety sign range
Call our team on 18015583211 or send your sign schedule for a quotation.
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