China Sealant - China

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 insulation.

China Sealant remains soft and flexible in cryogenic temperature, preventing damage to the insulation due to thermal cycling.

Technical Data

Test Item Unit Technical Data

Appearance Brown Jelly

Density kg/m³ 1100±100

Non-volatile ％ ≥70

Low Temperature Resistance No peeling off after being soaked in liquid nitrogen

(-196℃) for 72 hours.

High Temperature Resistance No cracking or peeling off after

being placed in 60℃ for 168 hours.

Service Temperature ℃ -196～80

Company Contact:

• Posted By: Zhejiang Dehe Insulation Technology Co., Ltd.

• Phone: 86-573-82726231

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

• Email:

• Website: http://www.chinafoamglass.com

• 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.