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Zhejiang Dehe Insulation Technology Co., Ltd.

  • Address: No.136, Tangqiao Street, Wangdian Town, Jiaxing, Zhejiang, China
  • Email: Email
  • Phone: 86-573-82726231

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.etc.

Latest listings



  • Mastic Manufacturer
    Mastic Manufacturer
    Structural materials - Zhejiang Dehe Insulation Technology Co., Ltd. - China - March 13, 2019 - contact company for price

    Flame retardant mastic is made of asphalt or epoxy resin, added with mineral, it could be set at ambient temperature, not shrink or crack during moulding, after moulding it develops with its final set a firm, drable surface with good resistance to ac...

  • Wear Resistant Sealant
    Wear Resistant Sealant
    Structural materials - Zhejiang Dehe Insulation Technology Co., Ltd. - China - March 13, 2019 - contact company for price

    Wear-resistant Agent Wear-resistant agent is white viscous liquid, commonly used interface of the cellular glass and base face, after moulding it would enhance the abrasion resistence for cellular glass, prevent abrasion coming from vibrations of fac...

  • Cryogenic Adhesive
    Cryogenic Adhesive
    Structural materials - Zhejiang Dehe Insulation Technology Co., Ltd. - China - March 13, 2019 - contact company for price

    FG Cryogenic adhesive is developed by high-temperature reaction from asphalt, organic solvent, polymer resin and plasticizer. It has strong bonding strength, excellent anti-freezing property, applied as binder in cryogenic condition for cellular glas...

  • Adhesive For Thermal Insulation Materials
    Adhesive For Thermal Insulation Materials
    Structural materials - Zhejiang Dehe Insulation Technology Co., Ltd. - China - March 13, 2019 - contact company for price

    TN-1 Adhesive TN-1 Adhesive is a special single component and non-solvent polyurethane adhesive, basic component are polyether, additive material, flame retardant and accessory ingredient etc, it has no irritable smells or toxicity, can be set at amb...

  • New White Mastic
    New White Mastic
    Structural materials - Zhejiang Dehe Insulation Technology Co., Ltd. - China - March 13, 2019 - contact company for price

    The New White Mastic Flame retardant mastic is a white gray thick jelly, made of epoxy resin, organic solvent, film forming agent, plasticizers, flame retardant, and fillers. It is mainly used as vapor barrier layer for cold insulation and moistrue p...

  • Flame Retardant Mastic
    Flame Retardant Mastic
    Structural materials - Zhejiang Dehe Insulation Technology Co., Ltd. - China - March 13, 2019 - contact company for price

    Flame retardant mastic is thick black jelly made of asphalt or epoxy resin, added with mineral and adequate flame retardant, it could be use in normal temperature, not shrink or crack during moulding, after moulding it develops with its final set a f...



  • China Sealant
    China Sealant
    Structural materials - Zhejiang Dehe Insulation Technology Co., Ltd. - China - March 13, 2019 - contact company for price

    Sealant DH Wear Resistant Sealant is a kind of low-solvent brown jelly, the main composition is organic macromolecule resin, with non-volatile higher than 70%. It is used as vapor barrier sealant in joint of cellular glass and urethane foam board ins...

  • High Density Pir
    High Density Pir
    Structural materials - Zhejiang Dehe Insulation Technology Co., Ltd. - China - March 13, 2019 - 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 foami...

  • Pir Foam China
    Pir Foam China
    Structural materials - Zhejiang Dehe Insulation Technology Co., Ltd. - China - March 13, 2019 - contact company for price

    PIR Poly Cyanuric Acid Ester Foam Description "PIR foam or polyisocyanurate foam, is made from base materials of polyisocyanate and polyol, catalyst, fire retardant additive and environmentally friendly foam agent. Polyisocyanurate (PIR) foam is a cl...

  • China Pu Foam
    China Pu Foam
    Structural materials - Zhejiang Dehe Insulation Technology Co., Ltd. - China - March 13, 2019 - contact company for price

    Item Unit Technical Reference Detection Density Kg/m³ 50±5 ASTM D1622/GB3643 Thermal Conductivity MPa ≦0.023 ASTM C518/GB10294 Compressive Strength ≧0.20 ASTM C518/GB8813 Liquid Nitrogen Soak 8 Hours No crack Burning Oxygen Index 26-30 GB2406 Spontan...



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