- Low thermal conductivity (K-Value)
- Excellent fire-resistence performance
- High oxygen index & low smoke density
- Environmentally friendly
- Good moisture resistance
- Easy to install & Nice appearance
Rubber Foam Sheet With Adhesive Backed One Side
Description
High Performance rubber foam sheet with Adhesive Backed One Side
NBR foam, widely known as Neoprene®, was one of the first oil resistant synthetic rubbers.
It’s gas permeability is fairly low and flame resistance is excellent, chloroprene being one of the few rubbers that are self-extinguishing.
Neoprene gives excellent rubber-metal bonds and good resilience.
Closed-Cell construction; restricts air, water, and gases from being absorbed.
Excellent Neoprene NBR（nitrile -butadiene rubber Foam for sealing almost anything.
Chloroprene is widely used because of its wide range of useful properties and reasonable price.
Typical applications include HVAC, air duct, vehicle, water-pipe, refrigeration and heating equipment, process piping and hot water pipe insulation works.
Temperature Range: (-50°C to 105°C)
Regular thickness is 6mm/9mm/13mm/16mm/19mm/25mm/32mm/40mm
| Physical properties | Specifications | Standard | ||||
| Cell structure | Closed-cell | — | ||||
| Density(kg/m³) | ≤80 | ASTM D 1667 | ||||
| Flammability | Oxygen index | ≥35% | GB/T 8624-2012 | |||
| Smoke Density | ≤70 | GB/T 8627-2007 | ||||
| — | Class 1 | BS 476: Part 7 | ||||
| Combustion toxicity of smoke(t1) | ZA3 |
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| Thermal conductivity BTU.in/ft².hr.℉(W/m.k) | Mean temp. | –4℉(-20℃) | 32℉(0℃) | 104℉(40℃) | ASTM C177&C518 | |
| K-value W/(m.k) | ≤0.031 | ≤0.033 | ≤0.037 | |||
| Water vapor permeability (g/m.s.Pa) | ≤1.92×10-11 | ASTM E96 | ||||
| Moisture resistance (μ value) | ≥12000 | DIN52615 | ||||
| Water Absorption in vacuum (weight%) | ≤9% | ASTM D1056 | ||||
| Dimension stability 105 ± 3℃, 7d | ≤9% | GB/T 8811-2008 | ||||
| Crank resistance(N/cm) | ≥2.6 | GB/T 10808 | ||||
| Compression resilience ration 50%,72h | ≥71% | GB/T 6669-2008 | ||||
| Anti-ozone ozone pressure 202mpa,200h | No cracking | ASTM D1171 | ||||
| Aging Resistance | Slightly rucking, no cracks, no pinhole, no distortion. |
GB/T 16259 | ||||
| Service temperature range | -50~105℃ (-58~221℉) | GB/T 17794-2008 | ||||
Specification：
| Thickness | Inch | 1/4 | 3/8 | 1/2 | 5/8 | 3/4 | 1 | 1-1/4 | 1-5/8 | 2 | 2-3/8 | 2-3/4 |
| MM | 6 | 10 | 13 | 16 | 20 | 25 | 32 | 40 | 50 | 60 | 70 | |
| Length | M | 30 | 20 | 15 | 13 | 10 | 8 | 6 | 2.3 | 2.3 | 2.3 | 2.3 |
| Width | M | 1 1.2 1.4 1.5 | ||||||||||
