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PETOL 250-3 is a polyoxypropylene triol, 670-average molecular weight. This polyether triol is used in the manufacture of rigid, semi-rigid and special flexible polyurethane foams. If blended with other PETOL polyols, it can vary physical and mechanical characteristics of semi-rigid and rigid polyurethane foams. The product is also used in blends for applications used in the production of coatings, adhesives and casting elastomers.

Chemical Family: Polyols, Polyols (Polyether), Triols

Hydroxyl Value: 240.0 - 260.0 mg KOH/g

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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Applications & Uses

Main Applications
  • Flexibleness agent for epoxy resins
  • Hydraulic fluids, polyurethane elastomers, lubricants.

Properties

Physical Form
Appearance
viscous, clear liquid
Typical Properties
ValueUnitsTest Method / Conditions
Acid value (ABT)max. 0.05mg KOH/gILL 003/3-01-27
Content in Na and Kmax. 10ppmILL 003/3-01-13
Density at 25°C1.027g/cm3
Functionality3
Hydroxyl value240 - 260mg KOH/gASTM D 4274
Ignition Temperaturemin. 190°C
Viscosity at 25°C240 - 300cPASTM D 4878
Water (Karl Fisher)max. 0.08%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.