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Geomet® 430

Geomet® 430 is a black appearance basecoat applied to protect fasteners and various types of metallic parts from corrosion. Geomet 430 is always combined with nof metal coatings group black topcoats (plus or P-series) to provide a very broad range of friction coefficients. This new black-on-black system with geomet 430 will enhance cosmetic appearance even after mechanical damage and automatic sorting.

Brand: Geomet (5 products)

Product Type: Base Coat, Coating, Waterborne Coating

Application Area: Fasteners

Compatible Substrates & Surfaces: Aluminum, Metal

Features: Chemical Resistant, Corrosion Resistant, Electrically Conductive, Good Surface Appearance, High Temperature Performance, Non-Electrolytic, Thin Wall Thickness, Water-based

Application Method: Dip Coating, Spray

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Carrier
Water
Product Type
Base Coat,
Coating,
Waterborne Coating
Technologies
Ready-to-Use Products
Product Families
Ready-to-Use Products — Paints & Coatings
Base Coats & Undercoats

Features & Benefits

Ready-to-Use Product Features
Chemical Resistant,
Corrosion Resistant,
Electrically Conductive,
Good Surface Appearance,
High Temperature Performance,
Non-Electrolytic,
Thin Wall Thickness,
Water-based
Characteristics and Performance
  • The coefficient of friction can be adjusted to targeted values ranging from 0.06 to 0.20 (ISO 16047) using specialized Plus® topcoats.
  • Excellent assembly and multi-tightening behavior with lubricated topcoats: conform to VW 01129 and 01131.
  • Good chemical resistance with topcoat (VDA 621-412).
  • Performance maintained at elevated temperature (up to 300°C).
  • Electrical conductivity for most application processes.
  • Bimetallic compatibility with aluminum.
  • Paintable coating.
  • Two basecoats with topcoat yield 240 salt spray hours without white rust (ISO 9227/ASTM B117).
  • Two basecoats with topcoat yield 1000 salt spray hours without red rust (ISO 9227/ASTM B117).
  • Two basecoats with topcoat withstood 6 cycles ACT (STD 423 0014).
  • Thin dry-film, non-electrolytic.
  • Water-based chemistry.
  • No hydrogen embrittlement.
  • Passivated zinc flakes in a binder, patented chemistry.

Applications & Uses

Markets
Automotive & Transportation
Applications
Automotive & Transportation — Coatings & Finishes
Automotive OEM Coatings
Application Area
Fasteners
Application Method
Dip Coating,
Spray
Compatible Substrates & Surfaces
Aluminum,
Metal
Application Process
  • Geomet® 430 can be applied by Dip-Spin, Spray, Dip-Drain-Spin using bulk or rack.
  • The process of applying Geomet® requires the substrate to be clean bare steel -- free of oil, heat-treat scale, rust and other contaminants.

Properties

Color
Black
Appearance
Metallic Silver
High Corrosion Resistance
  • 2 basecoat+ 1 topcoat (> 28 g/m + > 6 g/m2)
  • Salt Spray Test (ISO 9227/ASTM B117)
    • >240 hours without white rust
    • >1000 hours without red rust
  • Cyclic Tests (STD 423 0014)
    • >6 cycles ACT
  • Results may vary depending on substrate, geometry of parts, and type of application processes.

Regulatory & Compliance

Certifications & Compliance
Directive 2011/65/EC amended through EU/2015/863 (RoHS),
REACH (Europe)
Quality Standards
EN 13858,
EN ISO 10683
International Standards
  • EN ISO 10683:
    • Fasteners: non-electrolytic zinc flake coatings.
  • EN 13858:
    • Non-electrolytic zinc flake coatings on iron and steel parts.
  • ASTM F1136 / F1136 M:
    • Zinc/aluminum corrosion protective coatings for fasteners.

Safety & Health

Health and Safety
  • Complies with REACh requirements.
  • Aqueous dispersion system.
  • Complies with the 2011/65/EU and (EU) 2015/863 directives.