What challenges does G+PLUS address?
A clear inorganic coating designed to delay white rust and improve the corrosion resistance of electrogalvanized surfaces.
Zinc-layer stabilization and corrosion-resistance enhancement
Zinc Stabilization and Reduced Oxidation
The ceramic formulation interacts with the zinc coating to stabilize the surface, inhibit oxidation and dissolution, and improve corrosion resistance.
Chromate Post-treatment Alternative
Can be evaluated as an alternative to chromate post-treatment on hot-dip galvanized or electrogalvanized products.
Thin-film Application
A 1–3 µm film dries at room temperature within the stated 15-minute period. Two coats are used where additional corrosion resistance is required, subject to the application specification.
Clear Finish, Original Appearance
The clear, colorless film is designed to delay white rust while retaining the appearance and color of the zinc coating.
Salt spray test (SST) corrosion-performance comparison
Comparison of corresponding zinc-coated specimens with and without G+PLUS treatment.
| Specimen | Plating Alone / Existing Post-treatment | With G+PLUS |
|---|---|---|
| Zinc electroplating | White rust and some red rust at 480 hr; red rust across the surface at 720 hr | No abnormalities at 720 hr |
| Hot-dip Galvanizing | White rust and some red rust at 480 hr; corrosion across the surface at 1,000 hr | No abnormalities at 1,000 hr |
| Hot-dip Galvanized Pipe | Chromate post-treatment: white and red rust across the surface at 1,000 hr | No abnormalities at 1,500 hr |
Comparison results from the product catalog: salt spray testing to ASTM B117, 5% NaCl, 35°C.
Solvent composition and substance test results
Specified Solvents Not Used
The formulation does not contain xylene, toluene or ethylbenzene.
Meets the referenced Korean consumer chemical product safety requirements
No detection in 7 reported substance test items, including formaldehyde, acetaldehyde and benzene.
26 Reported Substance Test Items: Not Detected
A test report covering 26 non-detected substance test items is available. Refer to the report for the individual items and methods.
420 ml Aerosol
18 L Pail
180 L Drum
Based on the product catalog and available test reports.
Clear topcoat for galvanized-surface repair systems
KEMP's aerosol repair system combines G·SAVE corrosion-protection layer formation, Innotouch appearance restoration and G+PLUS clear topcoating. The sequence integrates protection of exposed steel with final protection of the repaired coating.
01
G·SAVE
Zinc-containing repair coating for corroded areas where steel is exposed.
02
Innotouch
Touch up scratches, darkening and other visible damage with a bright-silver finish.
03
G+PLUS
Apply the final clear layer to supplement corrosion protection.
Post-treatment of new galvanized components and repair topcoats
Newly Zinc-coated Components
Used to enhance corrosion resistance and delay white rust on electrogalvanized and hot-dip galvanized components.
Chromate Post-treatment Alternative
Can be evaluated as a replacement post-treatment for a chromate process.
Bolted Joints and Other Vulnerable Areas
Provides additional protection at bolted connections and joints where required.
Final Protective Coating After Repair
Provides a final protective finish after G·SAVE and Innotouch repairs.
G+PLUS: Key Questions
Key considerations for evaluating an additional protective coating on zinc electroplating.
Will it change the appearance?
The clear formulation is designed to retain the appearance of the zinc coating. Confirm the actual finish on samples under the intended substrate and application conditions.
What should be assessed before adoption?
Review the existing plating process, chromate and sealer stages, required salt spray performance, drying conditions and production throughput.
Discuss your G+PLUS application
Tell us about the component and service environment to discuss application methods and technical documents.