Original
By certification 
Made of rubber foam and cork with PU binder, suitable for the interlayer of ceramic tiles, wood flooring, carpet, PVC flooring, laminate flooring, sound-absorbing and shock-resistance.
Item |
Thickness |
Width |
Length |
|
FC500 RFC750 |
3mm |
1m |
20m |
4.5mm |
12.5m | ||
5mm |
12.5m |
• Stability, sound absorption and noise reduction
• Stable dimension, anti-aging
• Reduce cement thickness, easy installation and cost reduction
• Fit for new & renew
Measured Impact Sound Pressure Level
Frequency(HZ) |
Lb(DB) |
Lio(DB) |
Li(dB) |
100 |
19.2 |
65.1 |
63.4 |
125 |
16.9 |
68.4 |
68.1 |
160 |
17.1 |
70.6 |
68.7 |
200 |
17.6 |
76.4 |
71.9 |
250 |
18.2 |
77.5 |
73.6 |
315 |
17.0 |
79.0 |
74.1 |
400 |
17.7 |
75.9 |
72.2 |
500 |
15.7 |
76.3 |
70.9 |
630 |
12.8 |
77.3 |
71.4 |
800 |
13.7 |
77.7 |
71.1 |
1000 |
13.1 |
78.3 |
71.8 |
1250 |
12.3 |
79.1 |
72.7 |
1600 |
11.2 |
78.1 |
72.3 |
2000 |
10.7 |
76.8 |
70.4 |
2500 |
10.3 |
75.7 |
68.0 |
3150 |
10.0 |
74.8 |
64.3 |
4000 |
9.9 |
72.3 |
60.5 |
5000 |
10.3 |
69.5 |
59.0 |
1. Ceramic vitrified tiles (300mm x 300mm x 9mm thick) adhered using Mapei Kerabond mixed with Isolastic 50 and grouted with Mapei Keracolor FF grout.
IdealRolls RFC750 (4.5mm thick), adhered to screed bed using Mapei Ultrabond P990-1K
Sand/cement screed bed (approximately 15mm thick)
2. Environmental Condition:
Temp: 19.0 deg C.
Relative Humidity: 73%
Atmospheric Pressure: 1012 hPa
