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Arcol® Polyol 3553

A trifunctional reactive polyether polyol Hydroxyl Number ca. 35 mg KOH/g

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Product Types

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Material

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General Characterization

ARCOL® Polyol 3553 is trifunctional reactive polyether polyol for the production of polyurethane products, especially for flexible polyurethane molded HR foam.

Storage Conditions

Recommended storage temperature (℃): 10 - 35
Shelf life (ex works): 12 months if stored in sealed, moisture-tight containers

Sampling

Moisture access must be prevented when taking product samples.

Packaging Type

Drums, tank wagons

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Density at 25 ^oC ASTM D4669 g/cm³ approx. 1.02
Viscosity at 25 ^oC ASTM D 4878 mPa.s approx. 1000

Specifications

Property Name Test Method Unit Value
Water content ASTM D 4672 % by wt. ≤ 0.08
Acid NR STC-ANPT-427 mg KOH/g ≤ 0.03
Water content ASTM D 4672 % by wt. ≤ 0.08
Acid NR STC-ANPT-427 mg KOH/g ≤ 0.03
Hydroxyl number ASTM D4274 mg KOH/g 35 ± 3
Colour ASTM D 1209 APHA ≤ 35
Hydroxyl number ASTM D4274 mg KOH/g 35 ± 3
Unsaturation ASTM D4671 meq/g ≤ 0.07
Colour ASTM D 1209 APHA ≤ 35
Unsaturation ASTM D4671 meq/g ≤ 0.07

Downloads

Technical Data Sheet
Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com

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