VP-C01 PU Blend Polyols for Continuous Panel
Introduction
VP-C01 Blend Polyols is the Pale yellow transparent liquid. The foam has good thermal insulation property, Pale in weight, high compression strength ,flame retardance and other advantages ,which is widely used to produce continuous sandwich plates, corrugated plates etc.
Typical Physical Index
Appearance | Pale Yellow Transparent Liquid |
Hydroxyl Value , mgKOH/g | 300-400 |
Dynamic Viscosity at 25℃ , mPa.s | 150-300 |
Density at 20℃ , g/ml | 1.10-1.16 |
Storage Temperature , ℃ | 10-25 |
Shelf Lift | 6 months at temperatures of 20-30°C |
Processing Condition Characteristics (the exact value varied depending on processing conditions)
Item | Manual Mixing | High Temperature Machine |
Mixing Ratio (PBW) | VP-C01 : Isoyanate: =100: 100-110 |
Raw Material Temperature , ℃ | 25 | 25 |
Mould Temperature , ℃ | 40-45 | 40-45 |
Cream Time , s | 10-20 | 6-15 |
Gel Time , s | 35-65 | 20-40 |
Free Density , kg/m3 | 30-35 | 30-35 |
The actual data at customer site may be different because of test machine and condition, etc. |
Foam Property
Item | Index |
Moulding Density | ≥40kg/m3 |
Closed Cell Rate | ≥90% |
Thermal Conductivity ,15℃ | ≤0.022 W/m.K |
Compressive Strength (Perpendicular to the Direction of Rising) | ≥100 MPa |
Dimensional Stability | 24h -20℃ | ≤1% |
24h 100℃ | ≤1.5% |
Flame Retardant Grade | B1/B2/B3 |
Packing： 220kg/Net Steel Drum,1000kg/IBC Tank or ISO Tank
