weber.floor 4774

Colour:
transparent and silk matt

Storage:
The product can be stored for at least 12 months in its original sealed packaging, if kept dry, protected from moisture and direct sunlight, and at temperatures ≥ +10 °C. Frost will destroy the product. After thawing it is not allowed to be used.

Fields of application

For giving high gloss reactive-based coatings of epoxy (weber.floor 4740, 4741 and 4755) or polyurethane resin (weber.floor 4753) a matte finish.
Also used for bonding coloured PVC chips weber.floor 4919 which are scattered on fresh reactive resin-based coatings.
For indoors

Main features

• fulfils the AgBB standards (Health-related Evaluation of Emissions from Building Products) for sensitive and recreative rooms
• very low emission of volatile substances
• gives a good optical effect
• good resistance to yellowing
• silk matte surface disperses light reflections and mirroring
• odourless
• resistant to many cleaning agents
• 100 % solid content (no water and no solvent) as epoxy composition according to the test method of German Association for Construction Chemicals)

General notes

• Follow the national guidelines/standards; if not issued and if necessary, refer to the BEB data sheets “Industrial floors of reactive resin KH-O/U, KH-1 to KH-5 and KH-O/S” (Germany).
• All characteristics mentioned in this data sheet are based on +20 °C and a relative humidity rate of 65%.
• Low temperatures slow down, high temperatures accelerate the reaction process.
• Minor shade deviations are unavoidable due to different product batches. If a uniform colour appearance is important, work on contiguous sections should be carried out using the same batch number (see labethe l on packaging).
• Epoxy resins are not permanently colour-stable under UV radiation and weather influences and they tend to become chalky due to accelerated ageing.
• Professional cleaning and care have a positive effect on the service life of epoxy resin sealers and coatings. Request care instructions from Weber.
• The substrate temperature should be at least 3 °C above the dew point temperature.

Special notes

• The layer thickness of cured material is < 0.1 mm. Consequently, bear in mind that intensive use might abrade this coat.
• Abrasion resistance according to Taber: < 40 mg (ASTM 4060).
• The end of the pot life of the material is not visible.