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Polyether 4202-2B-30

Is a product sequential addition to ethylene glycol first of propylene oxide and then ethylene oxide in the presence of an alkaline catalyst. It is used for production of reagents-demulsifiers for crude oil.

Characteristics of polyether 4202-2B-30

Design specification: TU 2226-039-05766801-2000

PropertyValue
PP-NPP-TshPP-Tsh-G
Hydroxyl number, mg KOH/g, within25–3327–3526–42
Iodine number, g iodine/100 g, max.2.53.5
pH, within5.5–7.5
Dynamic viscosity at 50 °C, mPa·s, within210–300180
Enlightenment temperature, °C, within55–70

Supply form: Transparent viscous liquid without mechanical impurities from colorless to yellow color.

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 50 °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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