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B1 Fireproof Polyiso Rigid Insulation Board For Building Insulation OEM Size

Brand Name:	Kaff Rees
MOQ:	20 Cubic Meters
Price:	Negotiable
Payment Terms:	EXW/FOB/CIF
Supply Ability:	According to products

Detail Information

Product Description

Detail Information

Place of Origin:

Changzhou, Jiangsu,China

Certification:

SGS

Name:

Polyisocyanurate PIR Insulation Board

Feature:

Fireproof

Cold Insulation Material:

Polyisocyanurate PIR

PH Value:

5.5-7

Service Temp.:

-196～+120℃

Application:

Insulation

Thickness:

25-200mm

Performance:

Heat Insulation Fireproof

Charactersitic:

Eco-saving

Oem:

Accepted Absolutely

Packaging Details:

Carton packaging/Wooden case packaging/according to the requirements

Highlight:

Fireproof Polyiso Board For Building Insulation

B1 Fireproof Polyiso Insulation Board

Product Description

B1 Fireproof Polyiso Rigid Insulation Board For Building Insulation OEM Size

Applications

Beam and block floors
Upgrading concrete slab floors
Between and under joists
Balconies and terraces
Timber frame wall lining
Timber frame walls sheathing
Suspended timber floors
Steel stud frame walls
Single timber frame wall lining
Rain-screen cladding
Pitched roof sarking
Concrete slab floors
Loft and attic insulation

Features

Fire resistance rated as B1
Operating temperature range -196℃ to +120℃
Excellent dimension stability
Customizable panel and pipe cutting available

Product Introduction

Polyisocyanurate (PIR) is a foaming material made by the polymerization of isocyanate and polyether. With superior physical and fire resistance properties compared to polyurethane, PIR offers excellent thermal conductivity and dimensional stability, making it an ideal organic hard thermal insulation material.

Technical Properties

Item	Unit	Technical Data	Test Mode
Density	kg/m3	≥40	ASTM D1622 / ISO 845
Thermal Conductivity	W/(m*K)	≤0.035 (+100℃) ≤0.029 (+50℃) ≤0.025 (+10℃) ≤0.024 (0℃) ≤0.023 (-50℃) ≤0.022 (-100℃) ≤0.017 (-150℃) ≤0.016 (-170℃)	ASTM C177
Compressive Strength	kPa	≥200 (+23℃) ≥280 (-165℃)	ASTM D 1621
Tensile Strength	kPa	≥320 (+23℃) ≥265 (-165℃)	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/(Pasm)	≤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

Typical PIR Insulation System Structure

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

Store in a dry, lightproof, shady, and ventilated place, keep away from heat source and protect from sun exposure
The inner package is packed in black polyethylene bags and the outer package is packed in cartons

Cautions

Handle PIR gently, avoid rolling, collision and heavy pressure during moving
When applied to pipe and equipment insulation, fasten PIR with glass fiber tape or steel band
Cut with saw during application

Production Flow