Mindsets Glow in the Dark Film – 350mm x 500mm

£14.99

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About this product

Overview

  • Single large (350mm x 500mm) sheet of glow in the dark material
  • Sheet changes colour when exposed to light and continues to glow with a green glow
  • Create designs and see them glow when the lights go off

Product overview

• Single large (350mm x 500mm) sheet of glow in the dark material
• Sheet changes colour when exposed to light and continues to glow with a green glow
• Create designs and see them glow when the lights go off
• Demonstrate photoluminescence and absorption, storage and emission of light

How does this film glow in the dark?

The SM1 016 glow in the dark film works by exposure to light. For best results use a focused light source to make your pattern on the film then watch as it gives off a green glow with the lights off. Or use black or solid shapes to prevent absorption of light leaving dark void images on a glowing background.

What does this teach?

Demonstrate photoluminescence with the glow in the dark film. The film can be used to show how a material can absorb light to emit a green glow for a time afterwards. This is a great example of emergency lighting strips commonly found on aircraft or trains and as emergency signs. The film meets the photoluminescent safety products association (PSPA) class B performance classification when tested according to DIN 67510 pt 1 - a measurement relevant to use as a glow in the dark sign. Luminescence is measured following a specific level of excitation and then calculation made to the threshold of visibility, which is 0.32mcd/m2

Specification

Product Specifications

Computer System Requirements:

None

Number Of Included Parts:

1

Number Of Experiments:

1

Power Specifications

Power Source:

Light

Dimensions & Weight

Width:

350mm

Height:

500mm

General

Type:

Chemistry Kit

Recommended Age:

11+

Contents

Package Contents:

1x 350x500 Large photoluminescence film sheet

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