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.