Blend Polyol With Cyclopentane Blowing Agent For Home Appliance Of Refrigerators &Freezers
JYA-103 blend Polyols use CP/IP as blowing agent, which applies to refrigerators, freezers and other insulation products. The characteristics of the products are as follows:
-- Excellent flowability, the density of the foam is well-distributed, and the thermal conductivity is low.
--Excellent low-temperature dimensional stability and good cohesiveness;
--Demould time is 7-9min
Typical physical properties
| Property |
JYA-103 |
Standard |
| Appearance |
yellow transparent liquid |
Q/0600YPU 025-2012 |
|
Viscosity(25℃),mpa·s
Density(20℃),g/ml
OHV, mg KOH/g
|
2500-3500
1.04-1.08
360-400
|
GB/T 12008.7-2010
GB/T 15223-2008
GB/T 12008.3-2009
|
| Water content,(%) |
1.0-3.0 |
GB/T 22313-2008 |
Reaction characteristics
|
Hand mixing
(Raw material temperature 22±2℃, Material ratio 1:1.15-1.25)
|
Data |
| Mould temperature ℃ |
35-40 |
|
Cream Time,s
Gel Time,s
Free Rise Density,Kg/m3
|
10-14
70-90
25.0-26
|
|
High pressure machine mixing
(Raw material temperature 22±2℃, Material ratio 1:1.15-1.25)
|
Data |
| Mould temperature ℃ |
35-40 |
|
Cream Time,s
Gel Time,s
Free Rise Density,Kg/m3
|
8-10
50-70
24.0-25.0
|
Foam performance
| Project |
Data |
Standard |
| Core density,Kg/m3 |
≥35 |
GB/T 6343-2009 |
|
Dimensional stability, (-30℃ 24h), %
Thermal conductivity,15℃,(W/m.K)
|
≤1.5
≤0.021
|
GB/T 8811-2008
GB/T 10295-2008
|
|
Obturator rate,(%)
Water absorption rate(%)
|
≥90
≤4
|
GB/T 10799-2008
GB/T 8810-2005
|
Package
200kg net wight per steel drum, 223kg of gross weight.
Transportation and storage
Pls make ventilate, keep in cool and dry transportation and storage condition, Pls avoid strict sunshine, raining; Shelf life is 6 months on the drum, but if drum is not opened, shelf life can be one year.
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