Product Name | Photoluminescent Fire Escape Keep Clear Sign |
---|---|
Manufacturer | UK Safety Store |
Size (WxH) | 100 x 100 mm |
Sign Fixing | Sticker, Wall / Fence etc |
Orientation | Square |
Sign Material | Extra-Glow in dark rigid plastic (Class C), Extra-Glow in dark self adhesive (Class C) |
Conforms to | EN ISO 7010:2020, BS 5499, Wayfinding Signage Regulations, PSPA Class C (ISO 16069) |
- Glow in Dark version of Fire Exscpe Keep Clear message.
- Keep clear signs should be fitted on both sides of the door.
- Complies with ISO 7010 & current UK fire legislation.
- Made in the UK
Are All Glow In The Dark Signs the Same?
No. The quality and specification of a photoluminescent signs material affects the strength of glow and duration of luminescence, resulting in large variences in the quality of glow in the dark signs on the market. The Photoluminescent Safety Products Association (PSPA), has developed codes and standards for photoluminescent products (classifications between the letters A - E), with Class A 's performance being weaker than that of a Class E rated photoluminescent product. The following table shows the PSPA's tested luminance & decay times.
PSPA Photoluminescent Classifications (Luminance mcd/m2):
Classification |
At decay time 2 mins |
At decay time 10 mins |
At decay time 30 mins |
60 mins |
Class A |
108 |
23 |
7 |
3 |
Class B |
210 |
50 |
15 |
7 |
Class C |
690 |
140 |
45 |
20 |
Class D |
1100 |
260 |
85 |
35 |
Class E |
2200 |
520 |
170 |
70 |
The PSPA recommends that a Class C rated product be used for Safety Signage. A Class C rated Photoluminescent Glow in the Dark sign may offer up to 3 times higher performance than that of Class B rated product, with Class C complying to ISO 16069 regulations.

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