It is the best sold and most widely used underlayment among all underlayments. It is featured with the following advantages:
1. Safty -- the material is recycled rubber foam crumbs, and non formaldehyde is detected;
2. Sound insulation -- it can reduce noise by 16db to 28db depending on the flooring structure;
3. Fire resistance – it reaches the fire rating of Bfl-s1(EN13501-1:2007+A1:2009);
4. Shock absorption - the underlayment is soft and durable to cushion the floor so as to protect children and elders specially;
5. Thermal insulation -- the rubber foams are effective in thermal insulation to keep the house temperature comfortable;
6. High density -- this makes it perform well in IIC testing or STC testing;
7. Moisture proof -- the underlayment will absorb the vapor during humid period and vaporate in dry days;
8. Mould resistance -- it resists the growth of mould, bacterial, fungus;
9. Easy installation -- it will not roll up or deform while in installation, DIY is workable for saving labor cost.
10. Durable -- its lifespan lasts for 8 to 10 years
Product specification:
Regular size: 1m(wide)*20m(long)
Thickness: 3mm to 15mm
Density: 600kgs/cbm to 800kgs/cbm
Other sizes can be customized
Flooring Structure

Technical data:
IIC 56, testing method: ASTME492-09;
Fire rating Bfl-s1, testing method: EN13501-1:2007+A1:2009;
Noise reduction by 18db with 171mm thick flooring structure, testing method: GB/T 50121-2005, GB/T 19889.8-2006/ISO 140-8: 1997;
Formaldehyde testing(not detected), testing method: GB 18580-2001;
TVOC eligible, testing method: GB18587-2001
Perfect for:
Old properties, schools, libraries, star hotels, offices, conference rooms, dance rooms, fitness centers, etc.
