WEICON Zinc Spray - NSF Rated

Product Description

WEICON Zinc Spray provides long-lasting cathodic corrosion protection for all metal surfaces. TÜV-approved, it forms a fast-drying, highly adherent protective layer made of microfine zinc flakes and delivers outstanding resistance – even under extreme environmental conditions.

Tested to over 1050 hours salt spray resistance in accordance with DIN EN ISO 9227, it exceeds the requirements of DIN EN ISO 1461 and ensures reliable, long-term anti-corrosion performance.

Suitable for both indoor and outdoor applications.

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Ideal Applications

• Anti-rust priming

• Protection of welded joints

• Sealing drill holes

• Conductive intermediate layers for spot welding

• General metal surface protection

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Key Benefits

• Long-lasting cathodic corrosion protection

• Paintable surface

• 1050+ hours salt spray tested (DIN EN ISO 9227)

• Fast-drying and highly adherent

• TÜV-approved

• No primer required

• No top coat required

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Technical DataComposition

• Binder: Styrene alkyd

• Pigments: Flaky zinc and aluminium pigments

• Pigment purity: approx. 99.9% Zn / approx. 99.9% Al

• Metal content in dry film: ~70%

Application

• Application range: Indoor and outdoor use

• Processing temperature: +5°C to +35°C

  • Ideal: +18°C to +35°C

• Recommended primer: Not required

• Top coat: Not required

• Consumption (1.5 crosswise applications): approx. 2 m²

• Layer thickness (1.5 crosswise applications): approx. 30–50 µm

Drying & Curing

• Dust-dry: After 15 minutes

• Cured: After 10–12 hours

• Can be painted over: After 24 hours

Mechanical & Corrosion Resistance

• Grid cut: DIN 53151 / ISO 2409 – Cross cutting test value 0

• Mandrel bending test: DIN EN ISO 1519 – No hairline cracking

• Salt spray test: DIN EN ISO 9227-NSS – 1080 hours

• Abrasion-resistant: Yes

• Temperature resistance: −50°C to +500°C

Physical Properties

• Density: 1.1 g/cm³

• Minimum shelf life (room temperature): 24 months

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Approvals & Compliance

• NSF R2 (FDA 21 CFR)

• Registered in the NSF White Book

• MIL-Spec compliant with MIL-T-83523

• ISSA Code: 53.402.06

• IMPA Code: 450811

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