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Polyurethane Discontinuous Panel Blend Polyols for Construction Insulation

Negotiable 1,000 kg (MOQ)

Basic Info.

Model NO.
VP-DC02
EINECS
618-355-0
Molecular Principal Chain
Carbon Chain Polymer
Color
Blue
Cream Time
20-30 Seconds
Gel Time
70-150 Seconds
Free Rise Desity
30-32 Kg/M3
Mold Density
40-50 Kg/M3
Transport Package
200kg/Drum
Trademark
VICUSVIDA
Origin
China
HS Code
3907299090

Product Description

VP-DC02 blend polyols is Pale yellow transparent viscous liquid,the foam has good thermal insulation property, pale in weight, high compression strength and flame retardance and other advantages. It is widely used to produce discontinuous sandwich plates, corrugated plates etc.
Typical Physical Index
Appearance Pale yellow to brown viscous liquid
Hydroxyl Value mgKOH/g 320-400
Dynamic Viscosity (25 ºC) mpa.s 250-350
Specific gravity (20 ºC ) g/ml 1.10-1.16
Storage Temperature ºC 10-25
Storage Stability month 6

Recommended Ratio
Item Manual mixing High temperature machine
Mixing Ratio(PBW) VP-DC02:Isocyanate=100:110
Raw Material temperature,ºC 25 25
Mould temperature,ºC 35-45 35-45
Cream time,S 30-50 20-30
Gel time,S 120-200 70-150
Free density kg/m3 30-32 30-32

Foam property
Item Index
Moulding density 40-50 kg/m3
Closed-cell rate >90%
Thermal Conductivity,15ºC <0.022 W/m.K
Compressive Strength(Perpendicular to the Direction of Rising) >140 Mpa
Dimensional Stability 24h -20ºC <1%
24h 100ºC <1.5%
Flame Retardant Grade B3/B2



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