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Rulon Bearings
Covestro ArcolĀ® E-919 Polyether Polyol
Categories: Polymer; Thermoset

Material Notes: Characterization: Arcol E-919 polymer polyol is a 29% total solids polymer polyol for increasing the load bearing capacities of HR foams.

Properties / Applications: Arcol E-919 polymer polyol is a 29% total solids polymer polyol for increasing the load bearing capacities of HR foams. It is based on a reactive, EO capped, triol of approximately 1,600 equivalent weight. Arcol E-919 offers good processing and formulating latitude over a wide range of dilutions with various HR base polyols. This enables the user to produce a broad range of high quality HR foam grades. As with any product, use of Arcol E-919 polyol in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability. Warning: The oxidation inhibitor components in Arcol E-919 polyol may not provide adequate protection against scorch and/or fire in the production of lower density foams by a slabstock or box machine process. If used in the production of such foam, the user needs to insure that adequate oxidation inhibitor is added (through diluent polyol or direct addition) to safely produce the intended foam grades.

Information provided by Covestro

Available Properties
  • Specific Gravity
  • Bulk Density
  • Viscosity
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  • Moisture Content
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Manufacturer Notes:
Covestro Deutschland AG, Bayer MaterialScience

Category Notes

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Ensinger PEI
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