Thanks to the flexibility of the rooflight dome material, LAMILUX offers a perfect solution for any application.
For example, a combination of different shell materials is available on request.

Acrylic glass (PMMA)

• Daylight elements available with opaque or clear glazing.
• PMMA rooflight dome shells comply with building material class B2 pursuant to DIN 4102-1. The material is classified as "non-flammable, without burning droplets"

GRP (glass fibre-reinforced polyester resin)

• This material is highly resilient to chemicals, has excellent impact strength, and is easy to recycle.
• It is virtually break-proof down to temperatures of -40° degrees C.
• The building employers' insurance association classifies GRP upper sections as "fall-through proof at time of fitting".
• At the same time, they are hail resistant pursuant to EMPA Test Report No. 174351/2 dated 16.09.1998.
• GRP rooflight domes comply with building material class B2 pursuant to DIN 4102-1. The material is classified as "non-flammable, without burning droplets"
• In addition to this they are resistant to flying sparks and radiated heat to DIN 4102-7 "rigid roofing".
• Opaque rooflight dome shells are available.

PETG

PETG refers to extruded co-polyester sheets of Polyethylene Terephthalate Glycol material.
A special, co-extruded UV layer guarantees best-of-breed protection against incident UV light for external applications.

• PETG is tougher than acrylic glass and polycarbonate in industrial production environments with aggressive fumes.
• It has excellent self-cleaning properties and does not attract dirt.
• PETG rooflight domes count as "melt-out areas".
• The building employers' insurance association classifies PETG upper sections as "fall-through proof at time of fitting" pursuant to GS Bau 18.
• At the same time, they are hail resistant according to EMPA Test Report No. 418688 of 31.05.2001 and have excellent breaking strength.
• PETG rooflight domes are classified as B1 building materials and as "non-flammable, without molten drops".