SNS Nano Rubber and Plastic Board
"SNS floating floor insulation and sound insulation system is made of natural rubber as raw material, high-temperature foaming high-density sound insulation and insulation board made by nanotechnology. It is a new type of sound insulation material that controls the attenuation of noise in the transmission path. And With damping, thermal insulation and environmentally friendly flame retardant characteristics, it has a very good suppression effect on the impact sound in the entire frequency range, and can effectively isolate the impact noise and airborne noise.
Product advantages
● Complex internal high density foam
The high-density foam inside the SNS has been specially designed for its perforation rate and aperture, which can achieve good sound attenuation and vibration reduction requirements in the entire sound frequency range.
● Good extensibility
Long service life, anti-aging, waterproof, mildew-proof, moisture-proof, heat preservation and other functions.
● Environmental protection
The use of environmentally friendly materials does not contain harmful organic volatiles, and it is non-irritating to human skin.
● Strong insulation performance
The internal foaming rate of SNS is high and uniform and fine, which can lock more air and has a strong thermal insulation performance.
● Construction is simple and convenient
The construction is simple, and it is cut with a knife during installation, no other tools are needed.
Product Technical Index
SNS physical properties
| Pilot projects | Performance | experimental method | |
|---|---|---|---|
| Apparent density (kg / m³) | ≥120 | GB/T 6343 | |
| Water absorption | ≤1.0 | GB/T 8810 | |
| Thermal conductivity (w / m · k)] | ≤0.035 | GB/T 10294 | |
| Compression strength(Kpa) | ≥25.0 | GB/T 8813 | |
| Compression unimodal modulus(Mpa) | ≤0.5 | >GB/T 8813 | |
| Combustion performance | B1级 | 按GB/T 8626和GB/T 11785试验,按GB/T 6434的判定 | |
| Smoke toxicity | Quasi-case ZA3 level | 按GB/T 20285试验,按GB/T 8624的判定 | |
| Compression creep | 23,4kPa,168h | ≤10% |
GB/T 15048 GB/T 2918 |
| Compression creep | 23,4kPa,24h | ≤5.0% |
GB/T 15048 GB/T 2918 |
Design reference value of sound insulation performance index of SNS household floor
Sound insulation and insulation thickness
Air sound insulation performance
Standard impact sound pressure level
6mm
≥50
≤60
8mm
≤56
≥10mm
≤53

