PIR Poly Cyanuric Acid Ester Foam

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PIR Poly Cyanuric Acid Ester Foam
Posting date : Dec 10, 2019
Membership
Free Member Scince Jan 23, 2017
FOB Price
1
Min. Order Quantity
1
Supply Abillity
150000m3/year
Port
Shanghai
Payment Terms
T/T
Package
Carton
Keyword :
Category
Contact
Bruce Zhu
Selling Leads Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
DEHE
HS-CODE
7016-90
Package & Delivery Lead Time
Package
Carton
Detailed Description

 

 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 closed cell regid foam that combines light weight and strengh with exceptional thermal insulating qualities.the material is available as sectional pipe covering,complete with a vapor barrier jacket,as well as sections for fittings and board segments for equipment and tanks."
Uses
For use on piping,fittings,equipment and tanks operating in the temperature range of -196℃ to 110℃,Typical applicatons include: Commercial and industrial pipe and fitting insulation on chilled water,tank insulation and core material for panel construction (not used in commercial building return air plenums).
advantages
1. High temperature capability: polyisocyanurate foam does not soften or lose its strentgh at elevated temperatures within the recommended use limits.
2. Excellent chemical resistant: most commercial solvents have no effect on polyisocyanurate,therefore a wide range of adhesives and coatings are suitable for bonding and finishing this insulation material.
3. Low thermal conductivity: factory pre-curing provides consistent physcial properties.
4. Easy insulation :light weight and easy to install on a variety of surfaces.
5. Good moisture resistance: for both liquid and water vapor.
6. Excellent dimension stability.
Packing
packing: Carton
Storage
Store in a cool,dry,frost-free place. Normal storage conditions in up to 25℃ should provide indefinite shelf life.
Dimension:
Size: all kinds of  plates and shells;
Physical properties of  PIR foam
Parameters
Unit
Technical Data
Testing Method
Density (at room temperature)
Kg/m³
≧45
ASTM D1622, GB6343
Thermal conductivity
W/m.k
≦0.020
ASTM C518, GB10294
Damp permeability coefficient
Ng/pa.m.s
≦3.34
GB/T17146
Water absorption
g/100cm²
≦0.5
GB/Z228
Closed cell rate
≧90
GB10799
Compressive strength
Kpa
≧220
GB8813
Flexural strength
Kpa
≧370
GB/T8812
Continuous working temperature
-196 to 110℃
 
Oxygen index
≧32
GB2406
Burning rate
 
B1
GB8624
The max flame spread rate
 
≦25
ASTM E84
 

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