Powerdaylight Ø 25 cm diffuser lens
The diffuser lens is a protective system seal and provides additional insulation to the ceiling diffuser.
Your benefits:
- Good weather resistance;
- Good impact strength;
- Good fire rating;
- Extremely high light transmission and high gloss.
Powerdaylight Ø 25 cm diffuser lens
The diffuser lens is a protective system seal and provides additional insulation to the ceiling diffuser.
The diffuser lens of the Powerdaylight is always made from Vivak® UV thermoplastic copolyester. They offer high impact strength, a good fire rating and good weather resistance. These properties are demonstrated by our 10-year guarantee on mechanical strength and optical properties.
Colour:
Clear 2099 (Extremely high light transmission and high gloss).
Light Transmission:
88% (Test Method according to DIN EN ISO 13468-2)
Fire rating:
Fire rating UK: Class 1Y (standard: BS 476 Part 7)
Fire rating Germay: B1 (standard: DIN 4102)
Fire rating Europe: B s1 d0 (standard: EN 13501-1)
Permanent Service Temperature:
The permanent service temperature without load is approx. 65 °C
Glow wire flammability index:
960 (conform: IEC 60695-2-12, in °C)
| Product guarantee | 10 years |
|---|---|
| Reaction to fire (EN 13501-1) | B‐s1, d0 |
| Materials used | PET |
| Country of Manufacture | United States |
| Weight | 0,11 Kg |
| Diffuser shape | Round |