Zhejiang Dehe Insulation Technology Co.,ltd
Zhejiang Dehe Insulation Technology Co.,ltd

Jiaxing, Zhejiang, China

Response Time: < 24h

Response Rate: 100%

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High Density PIR / High Density PUF

  • Min. Order:1 Square Meter(s)
  • Date of Delivery:15 days
  • Payment Type:L/C, T/T
  • Port:Shanghai
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Zhejiang Dehe Insulation Technology Co.,ltd
Zhejiang, China
  • Response Time: < 24h
  • Response Rate: 100%
Main Products: Foam Glass
Overview
Model No.: 6 Place of Origin: China Packing: Carton
Specifications

High Density PIR / High Density PUF

High Density PIR/High Density PUF is foaming polymer have the features of plastic, rubber and cork wood, produced through high speed stirring with the main raw material of isocyanate and polyether, added with foaming agent, contacting agent and flame retardant. Finished product has three-dimensional honeycomb structure, composed by thousands of tiny uniform hermetically sealed cells. It have low thermal conductivity, high compressive strength, low water adsorption,  anti-hydrolyses, non-flammable, molding exactitude, which wood products can not compare with, it's a new ideal material for cryogenic pipe line and equipment's supports, bearing part and bracket.

Dehe manufacture High Density PIR / High Density PUF, foam glass, grill stone, thermal insulation material with high quality.

Product Advantage

1.Low thermal conductivity;

2.High compressive strength and high flexural strength;

3.High closed cell rate, low water absorption;

4.Excellent flame retardant;

5.Strong anti-corrosion, vermin proof;

6.Can be perfabricated in molds, NC mechanical cutting, meet various thermal insulation designed thickness

Technical Data

Test Item

unit

Technical Data

Density

kg/m³

160

240

320

400

500

550

Thermal Conductivity(20℃) 

W/(m.K)

≤0.032

≤0.040

≤0.050

≤0.058

≤0.075

≤0.085

Compressive Strength

Mpa

≥2.0

≥4.0

≥7.0

≥12.0

≥18.0

≥22.0

Water Absorption

≤2.0

≤2.0

≤2.0

≤1.5

≤1.5

≤1.5

 Closed Cell Content

>90

Coefficient of Linear Thermal Expansion

1/K

≤65╳10-6

Service Temperature

-196~110

Product Application

It is mainly used in petrochemical industry, liquefied gas plant, refrigeration house and central air condition system, where high load bearing and insulation properties are required. Which applied as sliding support, guide support (including guide support for vertical pipe), limit/fixing support, insulation block.

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Contact Details

Bruce Zhu

Bruce Zhu
manager

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