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Polyether PP-294

Is a product of propylene oxide reaction with a water solution of ethlenediamine. It is used for production of rigid polyurethanes as main polyol component and catalyst./p>

Characteristics of polyether PP-294

Design specification: TU 20.16.40-210-05766801-2020

PropertyValue
AppearenceTransparent liquid with color ranging from colorless to light-yellow
Hydroxyl number, mg KOH/g, within720–800
Nitrogen, % wt., within9.0–10.0
Dynamic viscosity at 50 °C, mPa·s, within1500–2000
Water, % wt., max.0.10*

Notes to the table:

  1. When shipped in barrels and other small containers, the mass fraction of water is allowed no more than 0.30%.
  2. The results of analyzes for all test methods are recorded with the same number of significant digits with which the norms are indicated, rounding them in accordance with ST SEV 543-77.

Packaging: Product is shipped in aluminum, steel or polymer drums and churns, special steel containers, railway tank-cars.

Transportation: By all means of transport.

Storage: Product should be stored in sealed storage tanks, storage areas under nitrogen pressure and sheltered warehouses at temperature not exceeding 40 °C. Product may be stored sheltered or outdoors providing there is protection against direct sunlight, atmospheric precipitation, contamination and mechanical damage. Guaranteed shelf life - 1 year from the date of production.

Manufacturer: Nizhnekamskneftekhim

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