Sigma marine paints

SIGMATHERM 350 Sigma Protective and marine coatings

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SIGMATHERM 350 Sigma Protective and marine coatings

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  • SKU: SIGMATHERM-350
  • Weight: 20.00 KGS
  • Shipping: Calculated at Checkout
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Description

SIGMATHERM 350 Sigma Protective and marine coatings

GZ Industrial Supplies is a distributor of Sigma Marine coatings in Nigeria, our SIGMATHERM 350 Sigma Protective and marine coatings is a one-component heat-resistant silicone/acrylic finish. Suitable for infrastructure development chemical and petrochemical plants, offshore applications.

Product characteristics of SIGMATHERM 350 Sigma Protective and marine coatings

  • Excellent resistance against weathering
  • A minimum drying time of 3 days at 20°C (68°F) should be allowed before exposure to heat
  • Heat-resistant up to 350°C (660°F)
  • To be used for the internal and external protection of steel surfaces
  • Widely compatible with inorganic zinc primers

RECOMMENDED SUBSTRATE CONDITIONS AND TEMPERATURES

Substrate conditions

  • Thermal aluminum sprayed steel or thermal zinc sprayed steel must be dry and free from any contamination
  • Suitable coating (zinc silicate primer) must be dry, free from any contamination and zinc salts
  • Steel; blast cleaned to a minimum of ISO-Sa21⁄2, blasting profile 40 – 70 μm (1.6 – 2.8 mils)

Substrate temperature and application conditions

• Substrate temperature during application should be at least 3°C (5°F) above dew point

INSTRUCTIONS FOR USE

  • By using a mist coat technique, it is possible to apply SIGMATHERM 350 on top of a zinc silicate primer
  • Power agitate to uniform consistency
  • Air spray
  • Recommended thinner No thinner should be added

Nozzle orifice

1.5 – 2.0 mm (approx. 0.060 – 0.079 in)

Nozzle pressure

0.3 - 0.4 MPa (approx. 3 - 4 bar; 44 - 58 p.s.i.)

Product Technical Datasheet Downloadpdf-log.png

Frequently Asked Questions
1. Can I use regular paint instead of marine paint on my boat?

Regular paint is not recommended for use on boats as it does not provide the necessary protection against marine-specific challenges such as corrosion, UV exposure, and fouling. Marine paint is formulated with specialised ingredients to withstand the unique conditions of the marine environment.

2. Can I apply marine paint myself, or do I need a professional?

Applying marine paint can be done by boat owners themselves. However, proper surface preparation and application techniques are crucial for a successful and long-lasting finish. If unsure, it's advisable to consult with a professional or refer to the manufacturer's guidelines.

3. How do I prepare the boat's surface for painting?

Surface preparation is crucial for a successful paint job. It typically involves cleaning the surface, removing any loose or flaking paint, sanding or scraping to create a smooth and clean surface, and applying primers as necessary. Follow the specific instructions provided by the paint manufacturer.

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