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Desmophen® 28HS98

Desmophen 28HS98 is a trifunctional polyether polyol for the production of polyurethane products. Hxdroxyl Number ca. 230 mg KOH/g

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About

Product Types

  • Polyol

Material

No data available

General Characterization

Desmophen ® 28HS98 is a trifunctional polyether polyol for the production of polyurethane products.

Storage Conditions

Recommended storage temperature (°C): 20 – 40
Shelf life (ex works): 12 months if stored in sealed containers

Sampling

Moisture access should be prevented when taking product samples.

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Colour colourless
Density at 25 °C DIN 51757 g/cm³ approx. 1.03

Specifications

Property Name Test Method Unit Value
Water content PET-19-01 % by wt. ≤ 0.050
Hydroxyl number PET-11-01 mg KOH/g 233 ± 14
Water content PET-19-01 % by wt. ≤ 0.050
Viscosity at 25 °C PET-10-01 mPa*s 250 ± 20
Viscosity at 25 °C PET-10-01 mPa*s 250 ± 20
Hydroxyl number PET-11-01 mg KOH/g 233 ± 14
Acidity PET-01-01 mg KOH/g ≤ 0.100
Acidity PET-01-01 mg KOH/g ≤ 0.100

Downloads

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

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