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High Closed Cell PIR Insulation Boards Moisture Resistance 30 Kg/M3 Density
High Closed Cell PIR Insulation Boards Moisture Resistance 30 Kg/M3 Density
High Closed Cell PIR Insulation Boards Moisture Resistance 30 Kg/M3 Density
High Closed Cell PIR Insulation Boards Moisture Resistance 30 Kg/M3 Density
Specifications
Brand Name :
JSHESOL
Certification :
SGS
Place of Origin :
Changzhou, Jiangsu,China
MOQ :
20 Cubic Meters
Price :
Negotiable
Payment Terms :
EXW/FOB/CIF
Supply Ability :
According to products
Delivery Time :
Negotiable
Packaging Details :
Carton packaging/Wooden case packaging/according to the requirements
Operating Temperature Range :
-40°C to 120°C
Thermal Conductivity :
0.02 W/mK
Material :
Polyisocyanurate Foam
Fire Rating :
Class 1
Insulation Type :
Pipe Insulation
Installation Method :
Self-adhesive or mechanical fastening
Density :
30 kg/m3
Uv Resistance :
Excellent
Compressive Strength :
150 kPa
Moisture Absorption :
0.2% by volume
Water Vapor Permeability :
0.03 ng/Pa.s.m2
Length :
6 feet (1.8 meters)
Chemical Resistance :
Resistant to most chemicals
Sound Absorption :
Excellent
Description


PRODUCTS INTRODUCTION


Our High Closed-Cell Polyisocyanurate (PIR) foam is a rigid insulation material formed by the precise polymerization of isocyanate and polyether. The exceptionally high closed-cell content of ≥95% creates a structure of isolated cells, which translates directly into extremely low thermal conductivity, outstanding dimensional stability, and minimal water vapor permeability. With overall performance that surpasses standard polyurethane (PU), it is the ideal choice for demanding industrial applications.


PRODUCT CHARACTERISTICS


Feature
Description
High Closed-Cell Content (≥95%) The dense, isolated cell structure ensures long-term, stable thermal performance by effectively trapping blowing agents and providing superior resistance to moisture ingress and vapor transmission.
Superior Fire Resistance (Class B1) Offers enhanced safety for building and industrial applications with a proven low flame spread index and high oxygen index.
Excellent Dimensional Stability Maintains its shape and structural integrity with minimal shrinkage or expansion across a wide temperature range, ensuring long-term system performance.
Wide Service Temperature Range (-196°C to +120°C) Reliably performs in both cryogenic and elevated temperature environments, making it a versatile solution for various industrial applications.
Low Thermal Conductivity Delivers outstanding thermal insulation efficiency with a thermal conductivity as low as 0.025 W/(m·K) at +10°C, ensuring significant energy savings.
High Mechanical Strength Possesses high compressive and tensile strength, providing durability and the ability to withstand mechanical loads during and after installation.
Fully Customizable Can be precision-cut into custom-sized panels, sheets, and pipe sections to meet the exact specifications and requirements of your project.


PRODUCTS PARAMETER


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


SCOPE OF 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


High Closed Cell PIR Insulation Boards Moisture Resistance 30 Kg/M3 Density
  • PIR Shell : inner layer + middle layer (if necessary) + outer layer;
  • Secondary Vapor Barrier : PAP aluminum foil;
  • Main Vapor Barrier : mastic + fiberglass meshes + mastic;
  • Metal Protective Layer : aluminum alloy plate, stainless steel plate, aluminized steel plate, GRP;
  • Sealant : HS-10-02, Foster 95-50, etc;
  • 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


High Closed Cell PIR Insulation Boards Moisture Resistance 30 Kg/M3 Density


Why Choose Us?

Unmatched Manufacturing Scale & Assurance
  • Industry Leadership: We are China's largest PIR manufacturer, ensuring robust supply capacity and economies of scale that translate to cost savings for you.
  • Consistent Quality & Competitive Pricing: Our automated production lines and strict QC processes guarantee high, stable quality batch after batch, all while maintaining a highly competitive price point.
  • Rapid & Reliable Delivery: As a major manufacturer, we control our supply chain, enabling us to offer shorter lead times and on-time delivery for your project schedules.
Comprehensive Product Solutions
  • Versatile Product Range: We produce PIR in various densities, sizes, and forms (including custom-cut panels and pipes) to perfectly match your specific application requirements.

Proven Technical Performance: Our PIR insulation boasts excellent properties, including ultra-low thermal conductivity (as low as 0.016 W/(m·K) at -170°C), high compressive strength, and a B1 fire rating.

Dedicated Customer Partnership

Tag:

polyisocyanurate insulation board,

pir foam insulation boards,

pir thermal insulation board






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High Closed Cell PIR Insulation Boards Moisture Resistance 30 Kg/M3 Density

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Product Detail
Brand Name :
JSHESOL
Certification :
SGS
Place of Origin :
Changzhou, Jiangsu,China
MOQ :
20 Cubic Meters
Price :
Negotiable
Payment Terms :
EXW/FOB/CIF
Contact Supplier
High Closed Cell PIR Insulation Boards Moisture Resistance 30 Kg/M3 Density
High Closed Cell PIR Insulation Boards Moisture Resistance 30 Kg/M3 Density

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

Verified Supplier
1 Years
jiangsu, changzhou
Since 2012
Business Type :
Manufacturer, Seller
Main Products :
Fibrelok Drum, Pipe Insulation Materials, Pipe Insulation Supports
Total Annual :
3000000-5000000
Employee Number :
80~120
Certification Level :
Verified Supplier
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