Full fixing instructions supplied with the product.
Please contact our Technical Team if you require additional advice.
Decibel Rating = 29dB (BS EN ISO 140-3:1995) (BS EN ISO 717-1:1997)
Acoustic performance test
- 44mm Strebord Firecheck door in a maple frame
- Head and jambs fitted with MMA 6 Compression Seals
- DD1 Acoustic Dropseal installed
MMA 6 Compression seals can also be combined with an intumescent strip in Mann McGowans Pyrostrip range for 30 and 60 minute fire protection.