Demmerg

DEMCO PUR 500 INJECTION

Description

Priming and penetration material for concrete and cement based mineral surfaces. Since it does not contain solvents and active substances, it can be easily used indoors. Thanks to its low viscosity, it penetrates the applied surface very well. It increases the impact strength and chemical resistance of the applied surface. At the same time, it ensures that the subsequent coats adhere to the surface.

Advantages

  • Solvent free.
  • Low viscosity and easy to apply.
  • Prevents dusting on the applied surface.
  • Resistant to cold grease and mechanical oils used in repair and maintenance works.
  • Penetrates into capillary gaps in the concrete structure and blocks the gaps.
  • Provides excellent penetration and adherence to cement based surfaces.
  • It is used as primer and binder in concrete repairs under all types of epoxy and polyurethane based coatings to protect concrete surfaces against abrasion, dust and chemicals by impregnating them.

Technical Specifications

Number of Components 2
Coverage Ratio (by weight) A/B (66,66/33,34)
Mixture Density (g/cm3 , 20°C) (TS EN ISO 2811-1) 1,08 ± 0,10
Mixture Life (min., 23°C, 100 ml) (DIN 16945) 20 – 40
Mixture Viscosity (mPas, 25°C) (EN ISO 3219) 200 – 350
Drying Time (23°C) (TS 4317)
Touch (Clock) 10 – 12
Full Hardening (Week) 1
Floor Acceptance 2 – 4

Storage Method & Duration

At 15 – 25°C and in closed, moisture-free, closed warehouses away from direct sunlight and in unopened, original packaging; 1 year.

Packaging Type

Total Net: 20 kg (A: 16.40 kg /B: 3.60 kg)

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