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S-75 and S-75C

S-75 and S-75C

S-75 and S-75C

Product catalog summary
Product Overview
This document provides technical details about the S-75 ALUMI-CHROME Marine Wash Primer by New Nautical Coatings, Inc. It is a two-component zinc chromate pigmented, polyvinyl butryl coating designed for chemical bonding to metal surfaces, offering anticorrosive properties and serving as an adhesion promoter.

Specifications
  • Color: Transparent Yellow
  • Finish: Flat
  • Volume Solids: 15-17%
  • Solids by Weight: 3%
  • Mix Ratio: 1:1 with catalyst S-75C
  • Shipping Weight: 7-8 lbs./gallon
  • VOC: +500 Grams/Liter
  • Film Thickness: 0.4-0.6 mils wet
  • Theoretical Coverage: 300 sq.ft./gal. at recommended film thickness

Application Details
  • Method: Brush or spray
  • Pot Life: 4 hours at 100% transfer efficiency
  • Drying Time at 73°F (23°C): Touch dry in 10 minutes, minimum overcoating interval 10 minutes, maximum 1 hour

Limitations
  • Apply in good weather with air and surface temperatures above 50°F (10°C)
  • Surface temperature must be at least 50°F (10°C) above dew point
  • Material should be at 70-80°F (21-27°C) before mixing and application
  • Prolonged atmospheric exposure may reduce performance

Surface Preparation
Ensure surfaces are clean and dry. Remove grease, oil, wax, or other contaminants using solvent or detergent washing.

Application Equipment
  • Brush: China Bristle
  • Airless Spray: Minimum 28:1 ratio pump, 0.21-0.026" orifice tip, 3/8" ID high-pressure material hose, 90 PSI line pressure, 60 mesh tip filter

Cleanup
Clean equipment immediately after use with Sea Hawk 7130. Regular flushing of spray equipment is recommended.

Safety
Consult the Material Safety Data Sheet for health and safety information. Follow all precautionary notices on container labels.
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Catalog excerpts

S-75 and S-75C-1

S-75 ALUMI-CHROME Marine Wash Primer CHEMICAL BONDING TO METAL • Anticorrosive Properties • Adhesion Promoter Application Details Product Description This two-component zinc chromate pigmented, polyvinyl butryl coating. It serves as an excellent bond coat to many surfaces including aluminum, galvanized metal, lead, brass, magnesium, and other porous metals. This product is transparent yellow meeting specification MIL-C-851C. Method: Induction/ Sweat-in Time: Thinner: Cleaner: Pot Life: Brush or spray N/A N/A Sea Hawk 7130 4 Hrs @ 100% transfer efficiency Product Information Colors: Finish/Sheen: Transparent Yellow Flat Volume Solids: Solids by Weight: Mix Ratio: Shipping Weight: Flash Point: VOC: Film Thickness: Recommended Coats: Theoretical Coverage: 300 sq.ft./gal. @ recommended film thickness Overcoating Interval Drying Time (Hrs) Substrate Temp. Touch Consult your Sea Hawk Representative for the system best suited for surfaces to be protected. NEW NAUTICAL COATINGS, INC. 14805 49th Street North • Clearwater, FL 33762 • (727) 523-8053 • 1-800-528-0997 • FAX (727) 523-7325

 Open the catalog to page 1
S-75 and S-75C-2

S-75 ALUMI-CHROME Marine Wash Primer Apply in good weather when air and surface temperatures are above 50°F (10°C). Surface temperature must be a least 50°F (10°C) above dew point. For optimum application properties, bring material to 70-80°F (21-27°C) temperature range prior to mixing and application. Unmixed material (in closed containers) should be maintained in protected storage between 40° and 100°F (4-38°C). Apply by brush or spray. Apply .4-.6 mils wet. S-75 is a pre-treatment coating intended to be used on clean metal prior to the application of any primer, and is not intended as a permanent...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.