PETOL® Pz 480-4G

1 of 45 products in this brand
Petol PZ 480-4G polyether polyol is a medium functional polyether polyol designed to obtain rigid polyurethane foams. It is used as a standard polyol for various rigid applications such as rigid block foams, pipes and panels insulation, through continuous and discontinuous processes.

Chemical Family: Polyols, Polyols (Polyether)

Hydroxyl Value: 460.0 - 490.0 mg KOH/g

Molecular Weight: 530.0 - 530.0 g/mol

Viscosity: 6500.0 - 9000.0 cps

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Knowde Enhanced TDS

Identification & Functionality

Technologies

Applications & Uses

Main Applications
  • Rigid polyurethane foams

Properties

Physical Form
Appearance
viscous liquid
Typical Properties
ValueUnitsTest Method / Conditions
Density at 25°C1.05 - 1.15g/cm3
Functionality4.5
Hydroxyl value460 -490mg KOH/gASTM D 4274
Ignition Temperaturemin. 200°C
Molecular Weight530
pH (Methonol-water-10:1)6 - 7
Viscosity at 25°C6500 -9000cPASTM D 4878
Water (Karl Fisher)max. 0.1%ASTM E 203

Safety & Health

Safety Consideration

Before handling and using of product, the personnel must be aware of the dangers implied.

Packaging & Availability

Packaging Type
Packaging Information

The product is delivered in stainless steel or coated rail or car tanks, provided with heating coil, or in clean, dry, tightly closed TDA drums of 220 I.
 

Storage & Handling

Storage Information

Due to its hygroscopic nature, the product is stored in tightly closed containers under nitrogen blanket, in cold, dry, vented areas, far from heat, moisture and inconsistent materials, at temperatures between +20°C and +30 °C.