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ARCOL® POLYOL PPG-425 | Metasan
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Propylene glycols
/ ARCOL® POLYOL PPG-425
ARCOL® POLYOL PPG-425
Polypropylene glycol. Suitable for use in isocyanate- terminated prepolymers. Recommended for solvent and water based coatings and inks.
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Unit price
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Delivery location
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Minimum order
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Additional Information
CAS number
25322-69-4
Chemical nature
Polypropylene glycol
Advantages
compatible with most polyether polyols, can be blended with other diols or triols to achieve desirable modifications of product properties
Specifications
Property
Value
Unit
Chemical Properties
Acidity number
<0.05
mg KOH/g
Hydroxyl number
250 – 276
mg KOH/g
Molecular weight
425
g/mol
Physical Properties
flash point
187
degC
Viscosity
70
25°C
cP
Density
1.01
20°C
g/mL
Bulk density
1.008
25°C
g/mL
Appearance Properties
Appearance
شفاف
Physical state
Liquid
(Apha/(Co,Pt)/Hazon) Color
<40
