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Desmophen® 3426 L - for flexible moulded foams

A semi-reactive polyether triol used for the production of the flexible polyurethane hot-curing molded foam for automotive seating. Hydroxyl Number approx. 56 mg KOH/g

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About

Product Types

  • Polyol

Material

No data available

General Characterization

Desmophen® 3426 L is a semi-reactive polyether triol used for the production of the flexible polyurethane hot-curing molded foam for automotive seating.

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
Appearance PET-03-04 colourless to pale liquid
Density 20 °C DIN 51757 g/cm³ 1.02

Property Name Test Method Unit Value
Viscosity 25 °C PET-10-01 mPa*s 460 - 540
Acidity PET-01-01 mg KOH/g ≤ 0.10
Water content PET-19-01 % by wt. ≤ 0.05
Hydroxyl number PET-11-01 mg KOH/g 54 - 58
Water content PET-19-01 % by wt. ≤ 0.05
Viscosity 25 °C PET-10-01 mPa*s 460 - 540
Hydroxyl number PET-11-01 mg KOH/g 54 - 58
Acidity PET-01-01 mg KOH/g ≤ 0.10

Downloads

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