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Domacryl 939 is a general purpose methacrylate resin for two-component cold plastic road markings. This resin is accelerator-free and can be used by itself or in combination with Domacryl 935.Features & BenefitsLow VOCManual application with smoothing trowels and draw box unitsPedestrian crossings, stop lines, direction arrows

Chemical Family: Methacrylates

End Uses: 2K (2 component) Coating

Features: Abrasion Resistance, Low VOC, Weather Resistance

Technical Data Sheet
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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Labeling Claims

Applications & Uses

Application Method
Applications
  • Binder for slow curing three component road markings, hardened with dibenzoyl peroxide used in combination with the pre-accelerated Domacryl 935.
  • Used for marking of pedestrian crossings, stop lines, direction arrows and safety markings with increased night visibility.
  • Particularly suitable for manual application with smoothing trowels or draw box machines to asphalt and concrete roads.
  • Recommended layer thickness is 1 - 2 mm.
  • Recommended application temperature is between 10 and 45 °C.

Properties

Physical Form
Appearance
Opaque liquid
Typical Properties
ValueUnitsTest Method / Conditions
Refractive Index1.44

Technical Details & Test Data

Remarks
  • Markings based on Domacryl 939 are permanently elastic, weather resistant and resistant to abrasion, road salts and fuels.
  • Domacryl 939 contains paraffin which tends to float when stored for a long period of time at lower temperatures. Therefore, the binder must be homogenized before use by stirring.
  • Domacryl 939 is not amine pre-activated.

Storage & Handling

Storage
The resin should be stored indoors in its original, unopened and undamaged container in a dry place at storage temperatures between 5 °C and 25 °C, for up to 6 months. Exposure to direct sunlight should be avoided.