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  • Coatings

Desmodur® BL 3660 IB/X

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

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About

Product Types

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

Material

Coatings
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

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

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

Downloads

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

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