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Polyisocyanurate PIR Pipe Insulation , PIR Pipe Section High Dimensional Stability,PIR Pipe Shell

Kaff Rees (Changzhou) High-tech Co., Ltd.

Polyisocyanurate PIR Pipe Insulation , PIR Pipe Section High Dimensional Stability,PIR Pipe Shell

Place of Origin : Changzhou, Jiangsu,China

Brand Name : Kaff Rees

MOQ : 20 Cubic Meters

Price : Negotiable

Packaging Details : Carton packaging/Wooden case packaging/according to the requirements

Payment Terms : EXW/FOB/CIF

Certification : SGS

Delivery Time : Negotiable

Supply Ability : According to products

Name : PIR Pipe shell

Cold Insulation Material : Polyisocyanurate PIR

Density : ≥40 kg/m3

Water Absorption by Vol. : ≤2%

Service Temp. : -196~+120℃

Water Vapor Permeability : ≤5.0 ng/(Pa·s·m)

Closed Cell Ratio : ≥90%

Lineal Thermal Expansion Coefficient : ≤70×10-6 m/(m·K)

Chloride Content : ≤60 ppm

PH Value : 6-7

Thermal Conductivity : ≤0.017-0.023 W/(m·K) (-160-+40℃)

Pipe diameter : DN 15-1000

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Polyisocyanurate PIR offer many advantages when compared with other traditional insulating materials, and over its useful life will save 80 times more energy than was used to make it. Most popular type of PIR insulation board comprises a rigid PIR insulation core sandwiched between two high performance aluminium foil facings to create a tough, durable, light weight insulation board that performs whilst reducing the overall cost to build.

Features


1. Fire resistance rated as B1;
2. Operating temperature range-196℃-120℃;
3. Excellent dimension stability;
4. Can be cut in panels and pipes according to customer requirement.

Technical Properties

Item Unit Technical Data

Test Mode

Density kg/m3 ≥40

ASTM D1622 / ISO 845

Thermal Conductivity

W/(m·K)

≤0.035 (+100℃)

ASTM C177

≤0.029 (+50℃)
≤0.025 (+10℃)
≤0.024 (0℃)
≤0.023(-50℃)
≤0.022(-100℃)
≤0.017 (-150℃)
≤0.016 (-170℃)

Compressive Strength

+23℃

kPa

≥200

ASTM D 1621

-165℃ ≥280

Tensile Strength

+23℃

kPa

≥320

ASTM D 1623

-165℃ ≥265

Flame Spread Index

﹤25 ASTM E84
Oxygen index ≥30 GB/T 2406.2

Water Absorption by Vol.

% ≤2 ASTM D2842

Water Vapor Permeability

ng/(Pa·s·m) ≤5.5 ASTM E96
Closed Cell Ratio % ≥95 ASTM D6226

Lineal Thermal Expansion Coefficient

m/(m·K ) ≤70×10-6 ASTM D696

PH Value

5.5-7 ASTM C871

Chloride Content

ppm

≤60

GB/T 11835

Elastic Modulus

MPa ≤16 ASTM D1623

Service Temp.

-196~+120

Application

It is a kind of ideal organic low-temperature heat insulation materials, which has the advantages of small thermal conductivity and high dimensional stability. It is suitable for a wide range of temperatures and is widely used in LNG, ethylene, cold storage and other low-temperature industries.

Typical PIR Insulation System Structure

Polyisocyanurate PIR Pipe Insulation , PIR Pipe Section High Dimensional Stability,PIR Pipe Shell

(1) PIR Shell : inner layer + middle layer (if necessary) + outer layer;
(2) Secondary Vapor Barrier : PAP aluminum foil;
(3) Main Vapor Barrier : mastic + fiberglass meshes + mastic;
(4) Metal Protective Layer : aluminum alloy plate, stainless steel plate, aluminized steel plate, GRP;
(5) Sealant : HS-10-02, Foster 95-50, etc;
(6) Strapping Material : stainless steel tape, sub sensitive tape.

Packing and Storage

1. Store in a dry, lightproof, shady, and ventilated place, keep away from heat source and protect from sun exposure.

2. The inner package is packed in black polyethylene bags and the outer package is packed in cartons.

Cautions

1. PIR shall be handled gently, avoid rolling, collision and heavy pressure during moving.

2. When applied to pipe and equipment insulation, PIR shall be fastened with glass fiber tape or steel band.

3. Cut it with saw during application.

Production Flow

Polyisocyanurate PIR Pipe Insulation , PIR Pipe Section High Dimensional Stability,PIR Pipe Shell


Product Tags:

polyisocyanurate pipe insulation

      

polyisocyanurate foam pipe insulation

      
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