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  • Coatings, paints & inks

Desmodur® BL 3660 IB/X

Diethyl malonate blocked, aliphatic polyisocyanate based on HDI / IPDI.

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About

Product Types

  • PIC
  • Aliphatic polyisocyanate
  • Crosslinkers
  • Hardeners
  • Polyisocyanurate
  • Isocyanate

Material

Coatings, paints & inks
Solventborne, Flexible

General Characterization

Diethyl malonate blocked, aliphatic polyisocyanate based on HDI / IPDI.
In combination with Desmophen® grades to formulate lightfast, one-component stoving polyurethane coatings; as an additive in conventional stoving coating systems to improve the reactivity, flexibility and adhesion.

Storage Conditions

- Storage in original sealed Covestro container.

- Recommended storage temperature: 5 - 25 °C.

- Protect from frost, moisture, heat and foreign material.

General information: The product is sensitive to moisture. Storage at higher or lower temperatures can lead to irreversible changes to the product.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Blocked NCO content % approx. 6.3
Density at 20 °C g/ml approx. 1.02
Flash point °C approx. 25
Equivalent weight approx. 660

Specifications

Property Name Test Method Unit Value
Viscosity at 25 °C mPa*s 100 - 600
Color value Hazen ≤ 150
Non-volatile content % 58 - 62

Downloads

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

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