SIGMATHERM 350 Sigma Protective and marine coatings

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SKU:
SIGMATHERM-350
Weight:
20.00 KGS
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Calculated at Checkout
SIGMATHERM 350 Sigma Protective and marine coatings

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)
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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.)

Airless spray

Recommended thinner

No thinner should be added

Nozzle orifice

Approx. 0.38 – 0.48 mm (0.015 – 0.019 in)

Product Technical Datasheet Downloadpdf-log.png

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