PETOL 28-2LM is a PPG, with a molecular weight of 4000, with low unsaturation, synthesized with double metal cyano complex catalyst. The product is acidified slightly with phosphoric acid.

FunctionsAnti-Foaming Agent, Intermediate, Plasticizer

Chemical FamilyPolyols (Polyether)

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Technologies

Applications & Uses

Main Applications
  • It is recommended for the synthesis of elastomers, adhesives, coatings, polyurethane sealing products and prepolymers.;
  • Other uses: antifoamer, flexibility agent for epoxy resins, plasticizer.
     

Properties

Physical Form
Appearance
viscous, clear liquid
Typical Properties
ValueUnitsTest Method / Conditions
Acid value (ABT)max. 0.05mg KOH/gILL 003/3-01-27
Density at 25°C1.001g/cm3
Functionality2
Hazen Colormax. 30Hazen unitsSR ISO 2211
Hydroxyl value26 - 30mg KOH/gASTM D 4274
Ignition Temperaturemin. 220°C
pH (isopropanol : water 10:6)5.5 - 6.5ILL-003/3-01-22
Unsaturationmax. 0.01mequiv/gASTM D 4671
Viscosity at 25°C900 - 1200cPASTM D 4878
Water (Karl Fisher)max. 0.05%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 inner coated rail or car tanks, in 200 I double pickled sheet barrels, 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.