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Baytherm® K 4107

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Material

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General Characterization

BAYTHERM® K4107 is a polyol formulation to be used together with DESMODUR® 44V20 L in order to produce rigid polyurethane foam by pouring. This system is used for thermal insulation of electrical inhouse water heaters or for similar applications.

BAYTHERM® K4107 contents all necessary additives for the foam productions, including the blowing agent.

BAYTHERM® K4107 contains at least one of the followings HFC´s: HFC-134a, HFC-227ea, HFC-365mfc, HFC-245fa.

Storage Conditions

Polyol can absorb moisture from the air. Keep the container tightly closed in a cool, well-ventilated place. Store at 20°C and keep away from food and other feeding stuff.

Sampling

The polyol formulation should be homogenised before samples are taken. Moisture access must be prevented.

Packaging Type

Drums (220kg).

Technical Properties & Datasheets

Property Name Test Method Unit Value
Density @ 23ºC LPUR - 050 g/ml approx. 1.072

Property Name Test Method Unit Value
Hydroxyl number LPUR - 049 mg KOH/g 260 ± 10
Viscosity at 25 °C LPUR - 002 mPa*s 500 ± 250
Water content LPUR - 001 % 3.575 ± 0.125

Downloads

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