PPG SigmaZinc 68 GP

SKU
ID26006
Part A; UN1263 (Class: 3, Pk Grp: III), Part B: UN3469 (Class: 3.8, Pk Grp: III)
A 2 pack, high solids polyamine adduct cured zinc rich epoxy primer. Meets Norsok M-501 Rev. 6, System 1.
Available in 8 Litres
From £267.84 £223.20
In stock
Only %1 left
Product Description

PPG SigmaZinc 68 GP is formulated as a system primer in various paint systems for steel in aggressive environments. Meets the requirements for Norsok M-501 Rev. 6, System 1.

Best Uses

PPG SigmaZinc 68 GP is suitable for use in offshore and onshore environments with ISO 12944-2 corrosivity categories of C5 Environments and CX Environments (offshore).  Quick-drying, can be overcoated after a short interval. The zinc dust used in Sigmazinc 68GP complies with minimum ASTM D520 Type II.

  • Meets the requirements of Norsok M-501 rev. 6, System 1
  • Complies with the compositional requirements of ISO 12944–5
  • Complies with the compositional requirements of SSPC-Paint 20, Level 2

Application

Blast clean steel to ISO-Sa2½ (SSPC SP-10), blasting profile 40 – 70 μm (1.6 – 2.8 mils). Ensure substrate temperature during application is at least 0°C (32°F). Substrate temperature during application and curing should be at least 3°C (5°F) above dew point. Mixing ratio by volume: base to hardener 90:10 (9:1). The temperature of the paint should preferably be above 15°C (59°F), otherwise extra thinner may be required to obtain application viscosity. Adding too much thinner results in reduced sag resistance. Thinner should be added after mixing the components.

Apply via airless spray, air spray, brush and roller as per data sheet guidance.

Technical Details

Approvals & Certifications

  • Meets the requirements of Norsok M-501 rev. 6, System 1
  • Complies with the compositional requirements of ISO 12944–5
  • Complies with the compositional requirements of SSPC-Paint 20, Level 2

Technical Info

Components: Two Part
Type: High solids polyamine adduct cured zinc rich epoxy primer
Finish: Flat
Stock Colours: Reddish Grey and Grey
Tintable: No
VOC Content: 310.0g per litre
Volume Solids: 68%
Suitable Substrates: Immersed steel and exposed steel
Application Method: Air Spray, Airless Spray, Brush or Roller
Theoretical Coverage: 13.6 m2 per litre for 50 μm
Wet Film Thickness (WFT): -
Dry Film Thickness (DFT): 50 - 150 microns (2.0 - 6.0 mils) depending on system
Induction Time: None
Pot Life: 6 hours at 20°C
Touch Dry: 1 hours at 10°C
Overcoatable: Minimum of 3 hours, Maximum of 3 months at 10°C
Fully Cured: 15 days at 10°C
Cleaner / Thinner: PPG Thinner 90-53, PPG Thinner 90-58 (AMERCOAT 12) or PPG Thinner 21-06 (AMERCOAT 65)
Shelf Life: 24 months
Packaging: Available in 8 Litres

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