China wholesale Quasi Mdi-Terminated System Mdi - Donfoam 813 CP/IP base blend polyols for block foam – INOV
China wholesale Quasi Mdi-Terminated System Mdi - Donfoam 813 CP/IP base blend polyols for block foam – INOV Detail:
Donfoam 813 CP/IP base blend polyols for block foam
INTRODUCTION
Donfoam813 blend polyols use CP or CP/IP as blowing agent ,used in the production of high flame retardant PIR block foam, with performances of uniform foam cell , low thermal conductivity, good thermal insulation and flame retardant, low temperature no shrinking crack etc. Widely used in the process of all kinds of insulation work such as: building external wall, cold storage, tanks, large pipes etc.
PHYSICAL PROPERTY
Appearance
Dynamic viscosity (25℃) mPa.S Density (20℃) g/ml Storage temperature ℃ Storage stability month |
Light yellow to brown transparent liquid 500±100 1.20±0.1 10-25 6 |
RECOMMENDED RATIO
Items |
PBW |
Blend Polyols
CP or CP/IP Isocyanate |
100 11-13 140-150 |
TECHNOLOGY AND REACTIVITY (the exact value varies depending on processing conditions)
Manual Mixing |
|
Raw Material Temperature ℃
Mold Temperature ℃ CT s GT s TFT s Free Density kg/m3 |
20-25 Ambient Temperature (15-45℃ ) 35-60 140-200 240-360 28-35 |
FOAM PERFORMANCES
Item |
Test Standard |
Specification |
Overall Molding Density
Molding Core Density |
ASTM D1622 |
≥50kg/m3 ≥40kg/m |
Closed-cell Rate | ASTM D2856 |
≥90% |
Initial Thermal Conductivity(15℃) | ASTM C518 |
≤24mW/(m.K) |
Compressive Strength | ASTM D1621 |
≥150kPa |
Dimensional Stability
24h -20℃ RH90 70℃ |
ASTM D2126 |
≤1% ≤1.5% |
Water Absorption Rate | ASTM D2842 |
≤3% |
Product detail pictures:
Related Product Guide:
Adhering for the theory of "quality, services, performance and growth", we have received trusts and praises from domestic and worldwide shopper for China wholesale Quasi Mdi-Terminated System Mdi - Donfoam 813 CP/IP base blend polyols for block foam – INOV , The product will supply to all over the world, such as: Russia, Georgia, Uruguay, With the first-class products, excellent service, fast delivery and the best price, we have won highly praise foreign customers'. Our products have been exported to Africa, the Middle East, Southeast Asia and other regions.
By Edwina from Tajikistan - 2018.07.27 12:26
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
By Page from Denver - 2017.12.09 14:01