Registering with MyAltro allows you to save all your favourite technical documents, blogs and videos in one place. Get access to exclusive content, additional technical support and more. Once you have submitted the registration form you will receive an email to verify your account. You will need to verify your account in order to log in, so follow the link in the verification email to complete this action.
When you set your password, it will need to be at least 8 characters including an upper case letter, a lower case letter, a number and a special character.
Enter your details below to login
Can't see the region you're looking for? You can find a list of our global locations here
You are currently on the site for Ireland. We think you might be looking for the site for United States/Canada.
Light Reflectance Values
Product ref. | CIE Y LRV |
TFFG2202EV Sparkler | 25 |
TFFG2206EV Crackle | 15 |
TFFG2204EV Rocket | 8 |
TFFG2203EV Laser | 11 |
TFFG2207EV Dazzle | 11 |
TFFG2205EV Pinwheel | 7 |
LRV scale: 0 – 100 (0 = Black / 100 = White)
Tested in accordance with BS 8493:2008
A division of Altro Limited. Registered office, Works Road, Letchworth Garden City, Hertfordshire SG6 1NW. Registered in England No. 00154159.