Wide-temperature range application polyisocyanurate foam

Name: Wide-temperature range application polyisocyanurate foam
Brand: JSHESOL THERMAL INSULATION TECHNOLOGY CO., LTD

Why Choose us? 1. We're the largest manufacturer and leader of this industry in China. 2. Various styles for you to choose. 3. High and stable quality with competitive price. 4. Short lead time. 5. Sample order or smaller quantity will be appreciated. 6. Best service will be offered to our clients. Product introduction Polyisocyanurate PIR is a foaming material made by the polymerization of isocyanate and polyether. Its physical and fire resistance is better than that of

Insulation Type Pipe Insulation

Water Vapor Permeability 0.03 ng/Pa.s.m2

Place of Origin Changzhou, Jiangsu,China

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

Operating Temperature Range -40°C to 120°C

Material Polyisocyanurate Foam

temperature sensor hvac foam roller high density long range bullet camera

Product Description

Why Choose us?

1. We're the largest manufacturer and leader of this industry in China.

2. Various styles for you to choose.

3. High and stable quality with competitive price.

4. Short lead time.

5. Sample order or smaller quantity will be appreciated.

6. Best service will be offered to our clients.

Product introduction

Polyisocyanurate PIR is a foaming material made by the polymerization of isocyanate and polyether. Its physical and fire resistance is better than that of polyurethane. It has the advantages of small thermal conductivity and high dimensional stability, and it belongs to organic hard thermal insulation material.

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
Compressive Strength	-165℃	kPa	≥280	ASTM D 1621
Tensile Strength	+23℃	kPa	≥320	ASTM D 1623
Tensile Strength	-165℃	kPa	≥265	ASTM D 1623
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

(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