Wood primer MEDIS GR

For new and clean wood surfaces: priming of wood facades, partitions, fences, etc. before painting them with acrylic wood paints.



Deep protective wood primer MEDIS GR

  • Water-based
  • Deep-penetrating
  • Reduces base absorption
  • Provides good surface adhesion
  • Weak odor


Water-based, deep protective wood primer.
For priming sawn and planed wood before treating it with water-based wood coatings. For new and clean wooden surfaces outdoors – facades, partitions, terraces, doors, windows, floors, fences, etc. Not suitable for wood damaged by fungi and pests.

Coverage rate

Sawn wood: 4-7 m²/l, planed wood: 6-10 m²/l applied in 1 layer. The exact coverage rate is determined by covering the test area

Technical data

Purpose: for exterior use
Binder: acrylic dispersion
Solvent: water
Color: whitish, white
Density: ~1,000 g/cm³
pH: 7,5-8,5
Volatile organic compounds (VOC): <40 g/l EN ISO 11890-2
Non-volatile-matter content: 12,0-13,0 % EN ISO 3251
Resistance to static water (23±2 °C, 24 h): after 24 hours defect rating 0 (S0) EN ISO 2812-2; EN ISO 4628-1

Work tools: brush, roller, airless spraying gun
Tool cleaning: with water
Application conditions: +10 °C to +25 °C and 35–80 % relative humidity. Do not prime in very hot, cold, humid (rain, dew, fog) and windy weather, avoid direct sunlight.
Coverage rate: sawn wood: 4-7 m²/ l; planed wood: 6-10 m²/l, applied in 1 layer.
Drying time (23 °C, 50 % RH): 1 hour. Complete drying time: 24 hours. Drying time depends on surface, layer thickness, air temperature, humidity, etc.

Surface preparation
The wood must be dry, with a maximum moisture content of 12-18 % at all stages of treatment. Surface must be clean, firm and free of fungi. Sand deteriorated or greyed areas. Remove old poorly adhering paint. Clean dust, grease and soot with an alkaline cleaner. Remove all previous oil or wax coatings, resins to pure wood using white spirit, acetone or thinner 646. Wash treated surfaces thoroughly with water and allow to dry.

Stir well before use. Apply even layer along the wood fiber. Prime cutting points, edges of planks or logs, joints of boards. Wait at least 24 hours for the primer to dry completely before applying the finishing layer.

Precautionary statements: keep out of reach of children, avoid release to the environment, wear protective gloves/ protective clothing/eye protective/face protective. IF ON SKIN: wash with plenty of soap and water. IF IN EYES: rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Additional hazard information: EUH208 – contains a mixture of 5-chlor-2-metil-2H-izotiazol-3-one and 2-metil-2H-izotiazol -3-one (3:1), 1,2-benzisothiazol-3(2H) -one, can cause allergy in humans.

Shelf life in tightly closed original packaging: 24 months from the date of manufacture

Storage and transportation conditions: store the product tightly closed in dry well-ventilated place at a temperature of +5 ⁰C to +30 ⁰C, protect against from damage, frost and direct sunlight.

Waste management: Do not pour into drains, water or soil. Empty, dry product package should be recycled or disposed of in accordance with national law.

Packing: 1 l, 5 l, 10 l canisters


MEDIS GR Safety Data Sheet

MEDIS GR Product Data Sheet

MEDIS GR Declaration Of Performance