PETOL 48-3 MB is a heteropolymer triol, with nominal molecular weight of 3500 designed for the manufacture of conventional flexible slabstock polyurethane foams. PETOL 48-3 MB can be used with or without auxiliary blowing agent to produce a wide range of foam grades, ranging from low to high density. It is a BHT-free product that can be processed on all new standard slabstock machinery.

Chemical Family: Polyols, Polyols (Polyether), Triols

Hydroxyl Value: 46.0 - 50.0 mg KOH/g

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Identification & Functionality

CASE Ingredients Functions
Technologies

Applications & Uses

Main Applications
  • Conventional flexible slabstock foams through batch slabstock foaming and continuous linear slabstock foaming.

Properties

Physical Form
Appearance
clear, viscous liquid
Typical Properties
ValueUnitsTest Method / Conditions
Acid value (ABT)max. 0.05mg KOH/gILL 003/3-01-27
Content in Na and Kmax. 5ppmILL 003/3-01-13
Density at 25°C1.015g/cm3
Functionality3
Hazen Colormax. 50Hazen unitsSR ISO 2211
Hydroxyl value46 - 50mg KOH/gASTM D 4274
Ignition Temperaturemin. 200°C
Viscosity at 25°C530 - 630cPASTM 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 Information

The product is delivered in stainless steel or coated rail or car tanks, property of supplier or client.

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.