2.1rigid High Volume Output PU Polyurethane Foam Insulation Formulated System Belnd Polyether Polyol for Pipe Insulation

China 2.1rigid High Volume Output PU Polyurethane Foam Insulation Formulated System Belnd Polyether Polyol for Pipe Insulation, Find details about China Polyether Polyol, Blend Polyol from 2.1rigid High Volume Output PU Polyurethane Foam Insulation Formulated System Belnd Polyether Polyol for Pipe Insulation

Model NO.
LYR1383
Trademark
G-TECH@
Transport Package
Steel Drum/IBC Drum/Tank
Specification
pure
Origin
China
Model NO.
LYR1383
Trademark
G-TECH@
Transport Package
Steel Drum/IBC Drum/Tank
Specification
pure
Origin
China

1.General description                                                  
System LYR1383 is a two component rigid polyurethane foam system which is consist of  polyol blend and isocyanate.Polyol blend is the mixture of polyol,blowing agent,silicone surfactant,water,catalyst and additives.This system is designed for CFC free blown rigid foam insulation of pre-insulated pipe/shell.

2.Product feature:
1.high volume output efficience
2.High temperature resistance
3..Excellent thermal insulation
4.Good mechnical strength

3.Product Property:

3.1Physical Property
Product
Model
Index
LYR1383
Viscosity (25ºC,mPa.S)1500~1650
Hydroxy Value (mgKOH/g)410~430
Moisture Content3%~3.5%
Density (25ºC,g/cm3)1.05~1.05

3.2 Process and reactive characteristics( actual value varied depends on the processing conditions),Free Rise Time (System Temperature: 20±2ºC)
Index   

Product
model
material wayMaterial temperaturecream time (S)gel time        (S)tack-free time (S)free rise desity (kg/M3)
LYR1383Manual mixing15~30//240~38038~42
Low pressure Machine20~30//200~32038~42
High pressure machine20~30//150~27037~41
Note: ratio varied depends on system




2.3 Recommended ratio:
FormationLYR1383
Blend polyol100
Isocynate 100/110-150

2.4 Foam characteristics
Testing itemsTest methodCJ/T114-2000Petroleum Department standard SY/T0415-1996
Apparent core density (kg/m3)             GB/T 6343-200960-8040-60
Closed-cell rate
(%)                  
GB/T 10799-20088888
Initial Thermal conductivity (W/m.k)              GB/T 10295-19880.0330.03
Compressive strength  GB/T 8813-88300200
Water Absorption       10%3%
Note: the above index is just for refer, technical index can be adjusted as per customer requirement.
 
2.1rigid High Volume Output PU Polyurethane Foam Insulation Formulated System Belnd Polyether Polyol for Pipe Insulation2.1rigid High Volume Output PU Polyurethane Foam Insulation Formulated System Belnd Polyether Polyol for Pipe Insulation2.1rigid High Volume Output PU Polyurethane Foam Insulation Formulated System Belnd Polyether Polyol for Pipe Insulation
2.1rigid High Volume Output PU Polyurethane Foam Insulation Formulated System Belnd Polyether Polyol for Pipe Insulation2.1rigid High Volume Output PU Polyurethane Foam Insulation Formulated System Belnd Polyether Polyol for Pipe Insulation2.1rigid High Volume Output PU Polyurethane Foam Insulation Formulated System Belnd Polyether Polyol for Pipe Insulation