NBR insulation foam roll

 NBR/PVC rubber sheet for heat proof

Characteristics of our shengruisi rubber sheet:

1. Closed-cell Structure.

2. Low and Stable Thermal Conductivity.

3. Low Water Absorption Rate.

4. Good Fireproof and Soundproof Performance.

5. Good Aging Resistance Performance.

6. Simple and Easy Installation.

7. Environmental friendly & Improved IAQ.

Rubber sheet application:

Rubber sheet are widely used as different kinds of vapor pipeline heat preservation, heat insulation in central air conditioning engine room, wind pipeline heat preservation and heat insulation and etc. It has good resisting dew-together capability, sound and shock absorption, low density, thermal conductivity and low water vapor transmissibility.

It is ideal for applications in:

Ductwork

Dual temperature and low pressure steam lines

Process piping

Air-conditioner, including hot gas piping

Technical specifications:

Application temperature range =[ -50~110°C]                           

Thermal conductivity λ W/(m·k)=[0.034@-20°C, 0.036@0°C, 0.041@+20°C]    

µ Factor ≥1500                             

Oxygen index[Ⅰ≥32%, Ⅱ≥26% ]                     

Vacuum water absorption  ≤10%                               

SDR ≤75%                               

Dimension Stability ≤10%(105°C±3°C,7d)                

Tearing Strength ≥2.5N/cm                           

Ozone Resistance No Crack                            

Anti-aging Property [Slight crinkle, no crack, no pinhole, no distortion.]     

Multilayer packing is recommended where the thickness of that heat insulation materials need to be more than 32mm.