Polyvinyl Chloride Nitrile Butadiene Rubber

1.Foam rubber sheet 2.closed pore foaming 3.black nbr 4.fire-blocking and vibration resistance 5.natural rubber

ShengRuiSi Foam Rubber Sheet Roll

 

It's technical name is Polyvinyl Chloride Nitrile Butadiene Rubber.

 

Guanjia has a strict raw material supplier chain, every material is from faithful supplier with good quality in order to let our trained staff to produce insulation material efficient. Serious processing control and end testing ensuring the specifications of the goods completely better than the requirement of GB/T17794-2008. 

 

Eight Advantages of the nitrile rubber foam thermal insulation sheet roll, 

1, Waterproof: ShengRuiSi® NBR/PVC thermal insulation material is waterproof because it is closed cell foamed. Advantage: does not absorb any moisture and does not swell. 

 

2, Vapour-tight: ShengRuiSi® NBR/PVC thermal insulation material is vapour-tight because it consists of hermetically sealed cells. Advantage: cannot soak through and already contains the vapour barrier. Constant thermal insulation value over decades. 

 

3, Incombustible: ShengRuiSi® NBR/PVC thermal insulation material cannot burn because it consists of fire resistant. Fire behaviour: classification according to GB 8624-1997. Advantage: storage and processing not hazardous. No propagation of flames in the event of (chimney effect) in ventilation space.

 

4, Compression proof: ShengRuiSi® NBR/PVC thermal insulation material has high compressive strength even with long-term loads due to its cell geometry without deformation. Advantage: use of load-bearing thermal insulation risk. 

 

5, Dimensionally stable: ShengRuiSi® NBR/PVC thermal insulation material is dimensionally stable because thermal insulation neither shrinks nor swells. Advantage: no warping, bucking or creep. Low coefficient of expansion, nearly equal to that of steel or concrete. 

 

6, Acid resistant: ShengRuiSi® NBR/PVC thermal insulation material is resistant to organic solvents and acids because it contains of PVC. Advantage: no destruction of the insulation by aggressive mediums and atmospheres. 

 

7, Easy to work with: ShengRuiSi® NBR/PVC thermal insulation material is easy to work with because it contains of thin-walled cells. Advantage: with simple tools like a saw blade or hand saw, thermal insulation can be cut to any desired measurement. 

 

 8, Ecological: ShengRuiSi® NBR/PVC thermal insulation material is free of environmentally damaging flam-retardants and propellants, no relevant ecotoxic components. Advantage: after generations of use as thermal insulation, ShengRuiSi® NBR/PVC thermal insulation material can be recycled: as filler in landscaping or thermally insulating granulate. Meaningful ecological recycling through re-uses. 

 

Why use ShengRuiSi® NBR/PVC thermal insulation material? 

 

==>Low thermal conductivity or "K" value, 

 

==>Its closed cell nature requires lower thickness compared to other products of same density, thus cost saving. 

 

==>No jacketing/vapour barrier is required due to the tough skin formed during the manufacturing process. In comparison other insulation products such as glasswool require a layer of jackcting to prevent water moisture which will affect the "K" value. 

 

==>"K" value is very stable due to the closed cell nature compared to other product. 

 

==>Flexibility enble perfect insulation to fit bend and irregular pipes. 

 

==>Closed cell is non-hazardous. No precaution is needed in handing and installing the product. 

 

 

 

 

 

 

 

 

 

Polyvinyl Chloride Nitrile Butadiene Rubber