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  • Coatings, paints & inks
  • Adhesives

Dispercoll® C 74

Aqueous dispersion of 2-chlorobutadiene with a medium rate of crystallization. Suitable in aqueous adhesives for use in footwear, construction, furniture, mattress, automotive industries.

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About

Product Types

  • Dispersion
  • Polychloroprene dispersion

Material

Coatings, paints & inks
Hard, Solvent-free, Waterborne, Fast curing
Adhesives
Contact adhesive, Waterborne, Foam bonding, Heat resistant, Solvent-free

General Characterization

Dispercoll C 74 is an aqueous colloidal dispersion of a 2-chlorobutadiene polymer with a medium rate of crystallization.
Dispercoll C 74 is suitable for the formulation of aqueous adhesives for use in the footwear, construction, furniture, mattress and automotive industries.

Storage Conditions

Dispercoll C 74 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. This product is sensitive to freezing, and must be protected from cold. Frozen product is irreversibly damaged. Containers must be kept sealed as otherwise the evaporation of water will result in the formation of a non-redispersible film. Due to the process, the product can tend toward subsequent creaming. This manifests in the form of a very thin, brown layer which after some time becomes visible on the surface of the product. Prior homogenization of the product using a suitable stirrer is recommended each time product is removed from the container. Recommended storage temperature is 10º-25ºC.

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Characteristics

Property Name Test Method Unit Value
Apparent viscosityby the Brookfield Test method (LV / Sp2 / 60 rpm / 25^oC)) mPa∙s approx. 100
Density g/cm^3 approx. 1.13
Crystallization (relative classification acc.to Shore A hardness) Medium
Gel content Medium
Minimum film forming temperature °C approx. 5

Specifications

Property Name Test Method Unit Value
Non-volatile content % 57.5 - 58.5
Viscosity @ 25^0C mPa*s 60 - 110
pH value 11.5 - 13.5

Downloads

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

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