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Arcol® Polyol 1108 - for flexible slabstock foams

A low VOC (volatile organic compounds) inactive propylene oxide/ethylene oxide polyether triol. Hydroxyl Number ca. 48 mg KOH/g

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About

Product Types

  • Polyether polyol

Material

Foams
Slabstock

General Characterization

Arcol® Polyol 1108 is a low VOC (volatile organic compounds) inactive propylene oxide/ethylene oxide polyether triol. It is used extensively in conventional flexible polyether slabstock foams, either as the standard base polyol, or in combination with other polyols, to achieve particular effects and foam properties. It has been specifically designed for optimal secondary blowing agent compatibility with excellent physical properties of the resulting foams.

Storage Conditions

Recommended storage temperature (°C): 10 - 35
Shelf life (ex works)
12 months if stored in sealed, moisture-tight containers
Partially used containers should be tightly resealed due to the hygroscopic nature of the product.
Recommended temperature for processing (°C): 20 - 25.

Sampling

Moisture access must be prevented when taking product samples.

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Test Method Unit Value
Flash point DIN 51758 °C > 165
Viscosity 25 °C PET-10-01 mPa*s 595 - 755
Density 25 °C DIN 51757 g/cm³ 1.03
TDI basic value pbw Desmodur® T on 100 pbw Arcol® Polyol 1108 7.4
Appearance PET-03-04 colourless to pale liquid

Property Name Test Method Unit Value
Hydroxyl number PET-11-01 mg KOH/g 46 - 50
Colour APHA PET-06-01 ≤ 40
Hydroxyl number PET-11-01 mg KOH/g 46 - 50
Colour APHA PET-06-01 ≤ 40
Water content PET-19-01 % by wt. ≤ 0.10
Water content PET-19-01 % by wt. ≤ 0.10
Unsaturates PET-18-01 mEq/kg ≤ 50
Unsaturates PET-18-01 mEq/kg ≤ 50

Downloads

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