- Each length can be trimmed by up to 100mm in a simple one cut action.
- Suits thresholds gaps up to 13mm
- Full fixing instructions supplied with the product.
Please contact our Technical Team if you require additional advice.
DD-1750 has been successfully tested to BS EN 1634-3 for cold smoke sealing (air leakage).
Cycling test: 200,000 opening and closing cycles.
Acoustic performance test
Acoustic tests have been conducted in accordance with the standards listed below:
39dB can be achieved.