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.: 7 Place of Origin: China Packing: Carton
Specifications

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

Product Application

it is generally used as glue and sealant between thermal insulation materials, (eg. Cellular Glass, PIR-polyisocyanurate and PUR-polyurethane and etc), it remains flexible through temperature cycling, meanwhile excellent sealing effect can be achieved at joint butt to prevent insulation structure failure from water or water vapor penetration, it can set at ambient temperature.

Packing and Storage

Packed in iron pails, 20kg/pail;

Protect from light, store between 4°C to 38°C.

Use up within 24h after opening, keep container sealed when not in use.

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Contact Details

Bruce Zhu

Bruce Zhu
manager

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