Sealant

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Product
Sealant
Posting date : Dec 10, 2019
Membership
Free Member Scince Jan 23, 2017
FOB Price
1000
Min. Order Quantity
1
Supply Abillity
150000m3/year
Port
shanghai
Payment Terms
TT, LC
Package
carton
Keyword :
Category
Contact
Bruce Zhu
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
DEHE
HS-CODE
7016-90
Package & Delivery Lead Time
Package
carton
Delivery Lead Time
10 days
Detailed Description

 

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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