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High Density Polyurethane PU Blend Polyols for Spray Foam for Building Construction Insulation Raw Material

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Vida New Material Technology Co., Ltd.
City:shanghai
Province/State:shanghai
Country/Region:china
Contact Person:MrDavid
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High Density Polyurethane PU Blend Polyols for Spray Foam for Building Construction Insulation Raw Material

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Brand Name :VICUS-VIDA
Model Number :VI-R02
Certification :ISO9001
Place of Origin :China
MOQ :1drum
Payment Terms :L/C, T/T
Supply Ability :10000tons/Year
Delivery Time :5-8 days
Packaging Details :220KG/DRUM.IBC
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VI-R02 High Density PU Blend Polyols for Spray Foam


VI-R02 Blend Polyols belongs to the spray blend polyols series with a pale yellow to brown

yellow transparent liquid .After reacting with isocyanate at the certain ratio to produce foam.

Mainly used in the building roof insulation project, cold storage, large-scale pipelines project

and all types of abnormity thermal insulation projects. It have the advantage of smooth and

uniformity cell,low thermal conductivity; good flame resistance and excellent low temperature

dimentional stability and so on.

Typical Physical Index

​Appearance Pale Yellow to Brown Viscous Liquid
Hydroxyl Value , mgKOH/g 310-380
Dynamic Viscosity at 25 ℃ , mPa.s 100-200
Gravity at 20 ℃ , g/ml 1.12-1.20
Storage Temperature, ℃ 10--25
Shelf Lift 6 Months at Temperatures of 20-30°C

Processing Condition Characteristics

Mixing Ratio (PBW) VI-R02: MDI =100: 100-105
Components temperature , ℃ 20
RT ,s 3-5
GT ,s 6-10
The actual data at customer site may be different because of test machine and condition, etc.

Foam Properties

NO. Item Index
1 Initial Thermal Conductivity at 15℃ ≤0.024 W/m.K
2 Spray Density ≥50kg/m3
3 Free Rise Density ≥10%
4 Adhesive Strength ≥35kg/m3
5 Closed-cell Rate ≤1%
6 Compressive strength ≥3000MPa
7 Elongation at break ≥10%
8

Dimensional

Stability

24 hours at -20 ℃ ≤1%
24 hours at 70 ℃ ≤1.5%
9 Oxygen index ≥26
10 Water absorption ≤3%

Packing: 220kg/Net Steel Drum/IBC Tank

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