top of page

Genfloor / Self-Levelling Systems / 656 Genfloor Nova Self Levelling Basecoat

Gen Boya 656 Genfloor Nova Self Levelling Basecoat ambalaj görseli

SELF-LEVELLING SYSTEMS · CHEMICAL-RESISTANT INTERMEDIATE COAT

656

Genfloor Nova Self Levelling Basecoat

2K · Novolac epoxy · Basecoat

High-solids novolac (phenolic) epoxy basecoat for heavy chemical environments.

A two-component, high-solids basecoat based on novolac (phenolic) epoxy with a modified epoxy hardener, offering excellent adhesion.

Technical Data

BINDER

Novolac (phenolic) epoxy

COMPONENTS

Two-component (2K)

POSITION IN SYSTEM

Chemical-resistant intermediate coat

DENSITY

1.55 ± 0.1 kg/L

VOLUME SOLIDS

Solvent-free (~100%)

THINNING

Do not thin

APPLICATION METHOD

Notched trowel, squeegee, spiked roller

SURFACE PREPARATION

Milling / shot-blasting, moisture < 4%

COVERAGE

—

COVERAGE

—

COVERAGE

—

COVERAGE

—

DRYING

—

PACKAGING

—

COLOUR

—

TECHNICAL DOCUMENTS

Use and Application

AREAS OF USE

Used where excellent chemical resistance to salt and fresh water, petroleum products, crude oil, alkalis and weak acids is required, particularly in heavy industrial atmospheres.

 

SURFACE PREPARATION AND APPLICATION

New concrete must be cured for at least 28 days; surface moisture must not exceed 4%. Remove weak surface layers, laitance, oil, curing compounds and old coating residues by milling, shot-blasting or diamond grinding; remove the dust with an industrial vacuum. Repair cracks and holes with epoxy repair mortar. Prime the surface with 646 Novolac Epoxy Concrete Primer. Mix components A and B with a low-speed mechanical mixer until homogeneous (at least 2–3 minutes) and apply the mix within its pot life. Spread with a squeegee and notched trowel. Ambient and floor temperature must be between +10 °C and +30 °C and relative humidity below 80%; floor temperature must be kept at least 3 °C above the dew point.

 

APPLICATION AREAS

→ Chemical, Petrochemical and Treatment

 

Technical data are average values at 20 °C and 65% relative humidity. Coverage varies with surface roughness, application method and film thickness. Consult the Gen Boya technical team for project-specific system design.

KEY FEATURES

— Superior chemical resistance with novolac epoxy

— High solids

— Excellent adhesion

— System with Nova topcoat

SYSTEM RECOMMENDATION

PRIMER

646 Genfloor Novolac Epoxy Concrete Primer

SUBSEQUENT COATS

661 Genfloor Nova Self Levelling Topcoat

The right system for your floor, with the Genfloor technical team.

Our experts support you at every stage of your project with floor analysis, moisture measurement, system selection and consumption calculation.

bottom of page