Every fire door should have an appropriate fire door sign fitted. This fire door sign reminds viewers that the door should always be kept closed. Fire doors act as a barrier in the event of a blaze an can prevent a fire spreading. Remind staff and the public to close fire doors behind them with this safety sign. Photoluminescent fire door signs identify key messages when the lights are out or obscured by smoke


Material Options Explained

Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application.

1. Rigid Plastic: Lightweight, gloss white PVC with high impact strength. Suitable for both internal and external safety signs. Easily drilled for wall fixing.

2. Self-Adhesive Vinyl: A high gloss, flexible PVC vinyl with self-adhesive backing. Suitable for applying to most smooth, dry and clean surfaces. Ideally suited for internal signs.

To achieve high performance in low light conditions and conform to ISO 16069 we recommend using Ultra Bright. For more information on Ultra Bright visit Our Brands

3. Ultra Bright Photoluminescent Rigid Plastic: 1.2mm Rigid PVC with photoluminescent (glow in the dark) pigmentation. Afterglow properties exceed PSPA Class C grade, as measured to DIN 6751, provides razor sharp definition in blackout conditions.

4. Ultra Bright Photoluminescent Self Adhesive: Flexible PVC with photoluminescent (glow in the dark) pigmentation. Afterglow properties exceed PSPA Class C grade, as measured to DIN 6751, provides razor sharp definition in blackout conditions.

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This Door Must be Kept Closed Safety Sign / Product by Chelmsford Safety Signs in Essex


Available Options


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Tags: 11608B, 11608F, 21608B, 21608F, 31608B, 41608B, Fire, Door, Rigid, Plastic, SAV, Stickers, Label, Self, Adhesive, Vinyl, Photoluminescent, Ultra, Bright, Glow, in, the, Dark