Polyisocyanurate Pipe Insulation

1.Materials: Polyisocyanurate(PIR/PUR)
2.Type:Pipe and fittings
3.Usage:Oil and Gas Project
4.Working temperature range:-196°C- +120°C
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Product Details

Polyisocyanurate  Pipe Insulation is a new type of cryogenic insulation material that can be used from -196°C to  +120°C.For various pipe, as well as the thermal insulation requirements of the building, its thermal conductivity is extremely low, with excellent linear expansion coefficient and compressive strength, as well as strong anti-aging properties.It is a foam polymer produced by isocyanate and ployol as the main raw materials, together with foaming agent, catalyst and flame retardant, which are thoroughly mixed, reacted and foamed under special formula and strict process conditions.

ADVANTAGES

1.Low thermal conductivity(As insulation material can be≤0.020w/m.k), excellent cold preservation effect

2.High fire rating, fire rating reaches the standard GB8624 B1

3.Working temperature range: -196°C - +120°C

4.High closed cell ratio, no water absorption

5.High pressure resistance and high resistance

6.Low shrinkage rate,dimensional stability is 0.36% at minus 55 ° C

7.Good anti-condensation effect

PROPERTIES

PROPERTIES

UNIT

PIR

Apparent density

kg/m³

51

Thermal conductivity (25℃)

W/m·k

0.018

Compressive strength(Compress 10%)

kpa

230

Water absorption

%

4.5

Combustibility

Combustion property

Class

B1

Oxygen index

%

23

Continuous service temperature

-196~+120

Polyisocyanurate  Pipe Insulation made by CNC lathe deep processing mold, molding specifications, gap minimization. molded shell appearance naturally forms a layer of self-skinning, making the tube more durableCan effectively play the role of waterproof and moisture. 

Molding can be made into any shape, and the joints of the two ends can be easily and quickly inserted and plugged and used, effectively solving the circular through-straight dimension, which will better prevent cold air convection.Better resistance to thermal expansion and contraction.

If you require further information or you do not see what yo need in our web,please do not hesitate to contact us. Our customer service specialists will be happy to help you.info@jiade-group.com

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