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High Density Pir - China

price: contact company for price

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.

Company Contact:

  • Phone: 86-573-82726231

  • Address: No.136, Tangqiao Street, Wangdian Town, Jiaxing , Zhejiang , China

  • Email: Email

Published date: March 13, 2019

  • Business Description: Zhejiang Dehe Insulation Technology Co, .

    Ltd (here after referred as "DEHE") was founded in 1976, which is a professional research & develop, manufacture, marketing, service cooperation of Cellular Glass, PIR, PUR, Cold Insulation Pipe Bracket materials.

    Prior to others of this industry as A grade National Installation Qualification of professional insulation installation company which establish in 1993 - In 2015, DEHE took the stock reconstruction step and officially changed its name into Zhejiang Dehe Insulation Technology Co., Ltd.

    DEHE covers an area of 185, 000 square meters and production capacity of Cellular Glass reaches 400, 000 cubic meters including the designed capacity of ASTM Cellular Glass are 300, 000 cubic meters, Cold Pipe Bracket(HDPIR) are 50, 000 set , Polyisocyanurate (PIR) and Rigid Polyurethane Foam (PUF) are 100, 000 cubic meters , Black (White) Retardant Mastic Sealant are 2, 000 tons, DH Cryogenic Adhesive and DH TN-1 Adhesive are 1000 tons respectively.

    DEHE is one of the largest manufacturer of Cellular Glass in Asia, and DEHE is the DRAFTER company of national Cellular Glass industry standard.

    Dehe provide excellent products and installation service, covers the fields of petrochemical, coal chemical, LNG storage, medium-low temperature thermal insulation, air-separation equipment insulation, subway chilled water pipe insulation, underground moisture insulation, residential insulation and other cold and thermal insulation.


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