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Rigid Polyurethan Blend Polyols for Pipes
- shanghai
- T/T D/P D/A
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Product Details
| Place of Origin | China | Type | Other | |
| Brand Name | DONGDA | Model Number | DQT-502 |
Product Description
Specifications
Rigid Polyurethan Blend Polyether Polyols for PipesRigid Polyurethan Blend Polyether Polyols for Pipes
TYPICAL SPECIFICATION
APPERANCE Little yellow liquid
HYDROXY VALUE (mgKOH/g): -
VISCOSITY (mPa·s (25°C)) 750-950
WATER CONTAIN: (%) 1.3-1.7
GRAVITY (d20) 1.06-1.16
REACTION PARAMETER
CREAM TIME (sec) 50-60
GEL TIME (sec) 240-270
FREE RISING DENSITY 34.0-37.0
FOAM PERFORMANCE
MOULD DENSITY (kg/m3) : min 60
INITIAL K FACTOR (W/m.K): max0.033
COMPRESSIVE STRENGHT (Mpa): min0.4
DIMENSIONAL STALILITY (%) : max 2.0 (150°C, 72 hours)
max 0.5 (-30°C, 48 hours)
CELL CLOSED RATE (%) min 90
RECOMMENDED FORMULATION(p.b.w)
Polyol 100
MDI (ISOCYANATE) 160
Contact Us
- Shanghai Dongda Polyurethane Co., Ltd.
- Contact namePan Li Chat Now
- Phone86-21-57248959,15900416162
- AddressNo. 307, Shanning Road, Shanyang Town
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The Data Provided Above Are Typical Value, Which Are Tested
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