Laprol 4503. Polyether polyol.

Is a product of propylene oxide alcoholate polymerization with glycerin. It is used for production of thiol polyethers employed in construction sealants compounds.

LEARN PRICE AND AVAILABILITY

Characteristics of laprol 4503

Design specification: TU 2226-016-10488057-94

PropertyValue
Hydroxyl number, mg KOH/g33–37
Acid number, mg KOH/g, max.0.1
pH5.5–7.0
Water mass content, %, max.0.10
Iodine number, I mg/100 g, max.2.4
Dynamic viscosity at 25 °C, mPa.s1050
Potassium mass concentration, mg/dm3, max.10

Supply form: Transparent viscous liquid.

Packaging: Laprol 4503 is shipped railway tank-cars and aluminum, steel or polymer drums and churns.

Transportation: Laprol 4503 is transported by all means of transport.

Storage: Laprol 4503 stored in sealed containers, depots under nitrogen pressure and sheltered warehouses at temperature not exceeding 40 °C. Storage under shed or at an open site is allowed providing there is protection against direct sun-rays, atmospheric precipitation, contamination and mechanical damage.