The 4everBlue figures provide solar rejection and light transmission properties of skylights and light domes coated with Liquisol 4everBlue. When applied with two layers, it provides a total solar rejection of 61% while allowing 80% visible light transmission. It has no detrimental effects, enhances the indoor environment with a light blue hue, and provides opaque privacy from outside. Compared to window films, 4everBlue is superior in light transmission, cost effectiveness, and environmental friendliness as it does not require removal every 5 years.

1. 4everBlue Figures
Skylights and light domes provided with the equivalent of 2 layers of the Liquisol 4everBlue
version will have a total solar rejection of 61%.
Ideal for all commercial CDM concerns as this is a water based product and has no
detrimental effect to the product applied upon.
The Exterior finish colour is white/gold depending on reflective angles of light, the interior
finish colour is a very light blue enhancing the working environment.
The view from outside is opaque privacy.
When compared to the equivalent product in film this product is far superior in light
transmittance, economical financial and environment value also of course the finish.
The products are described within the IRMM-304 (Full document available to Designers and CDM etc)
section 12.6: not dangerous to the Ozone layer (1999/45/EC), within the same document 15.1
EU legislation: Not classified as dangerous in compliance with directive 67/548/EEC.
Sun Shield Window Film is the Liquisol authorized distributor for the United Kingdom and
Ireland.
Sun Shield Window Film or their trained certified staff or clients can install and warranty
Liquisol products for 5 years and simple to reapply every 5 years as required (no need for
removal cost’s as with Film)
Plane plastic Total rejected solar Allowed in visible IR reject %
energy % light400-750ñm %
15 18 13
+ 2 standard layers 61 80 42
4everBlue
+ 1 After coat Average 80 Average 70 Average 52
These figures represent the product and do not take in to account the
condition or colour of the surface that the product is applied to.
www.tint-glass.com 9 Johnson Road Erdington B23 6PU 0800 040 78 42