PPG SIGMAGLIDE 1290 Biocide-free Fouling-release Antifouling 1290

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Introduction

Two-component high-solids high-performance biocide-free pure silicone non-stick antifouling (100% self-releasing technology).

Key properties

• Excellent antifouling performance and self-cleaning ability.
• Resists fouling by algae and slime, and even if fouled, is easily cleaned.
• Reduces fuel consumption of vessels.
• Continuous surface self-cleaning and regeneration, providing long-lasting and efficient antifouling performance.
• High volume solids.
• Biocide-free release-type antifouling.
• Helps reduce environmental impact.
• Suitable for newbuilding, dry-docking refurbishment and maintenance.
• The antifouling performance of this silicone coating lasts for more than 90 months.

Colour and gloss

• Red-brown, dark blue and black (other colours available to order).
• Gloss.

Basic data at 20 °C (68 °F)

Parameters after mixing

Maximum 132.0 g/L (approx. 1.1 lb/gal) (theoretical calculated value).

Curing agent: at least 36 months; store in a dry and cool environment.

Recommended substrate condition and temperature

Substrate condition

• For newbuilding or spot blasting/full sweep surface preparation, Biocide-free Non-stick Antifouling 1290 may only be applied over the surface of the dedicated tie coat, i.e. Biocide-free Non-stick Antifouling Intermediate Coat

790.

• When used as the topcoat for full refurbishment, Biocide-free Non-stick Antifouling 1290 may be overcoated with itself, or applied over the surface of Biocide-free Non-stick Antifouling 990 or Biocide-free Non-stick Anti

the surface coated with antifouling 890, but application shall follow the special coating application procedures recommended by PPG Protective & Marine Coatings.

• The previous coat must be clean, dry and free of all contaminants.

Substrate temperature and application conditions

• During application and curing, the substrate temperature must be above 5 °C (41 °F).
• During application and curing, the substrate temperature must be at least 3 °C (5 °F) above the dew point.
• During application and curing, the ambient relative humidity shall be maintained between 40% and 85%.

Coating system specification

• To ensure the non-toxic fouling-release antifouling system achieves optimum performance, each coat shall be applied strictly in accordance with PPG Protective

& Marine Coatings' recommended minimum specified dry film thickness and the Special Application Procedure. Consult PPG Protective & Marine Coatings for further details of the application procedure. This procedure brings together methods proven effective in practice worldwide and, to the best of our knowledge, has been further consolidated and optimised to ensure ideal application and coating quality.

Instructions for use

Mixing ratio by volume: base : curing agent = 80 : 20.

• Open the container only immediately before use.
• Stir the base thoroughly for 5 minutes before mixing.
• After adding the curing agent, continue stirring thoroughly for at least 5 minutes.
• To prevent cross-contamination, all application equipment must be thoroughly cleaned before using this product and before resuming normal application of other materials.
• Spray mist generated during application of Biocide-free Non-stick Antifouling 890 should be prevented from contaminating other coated surfaces as far as possible.

Induction Time

Not required.

Airless spray (single-feed pump)

Spray fan angle

35–60°, depending on the nozzle tip size.

Brush/roller

• For local small-area application only (repair and touch-up).

Supplementary parameters

Overcoating interval for a 180 µm (7.1 mil) dry film thickness

Notes

• The surface must be clean, dry and free of all contaminants.
• Relative humidity should be above 40%

Pot life after mixing (at suitable application viscosity)

• For the coating and its recommended thinners, see Safety Sheets 1430 and 1431 and the relevant Material Safety Data Sheet.
• This is a solvent-borne coating. Avoid inhaling spray mist and solvent vapours, and avoid contact of uncured paint with skin and eyes.

Worldwide

Although PPG Protective and Marine Coatings is committed to providing completely consistent products to users worldwide, from time to time it may be necessary to make minor adjustments to specific products to comply with local/national regulations or environmental requirements. In the following cases, use the corresponding alternative version of the product data sheet instead.

Reference information

• For the conversion table, refer to Information Sheet 1410.
• For product data, refer to Information Sheet 1411.
• For safety guidance, refer to Information Sheet 1430.
• For safety and health in confined spaces and explosion hazard — toxic hazard, refer to Information Sheet 1431.
• PPG Protective & Marine Coatings — regarding SIGMAGLIDE®

Quality guarantee

PPG warrants (1) that it has good title to the product, (2) that the product quality conforms to the relevant technical quality specifications in force at the date of manufacture of the product, and (3) that the supplied product is free of lawful claims by third parties for infringement of US patent rights. The above warranties are limited to those given by PPG and other express or implied warranties required by applicable laws and regulations for transactions and commercial practice; any abuse contrary to the stated conditions, and any other warranty for special purposes or uses, are excluded, and PPG shall be free from liability. To claim under this warranty, the buyer must notify PPG in writing within five (5) days of discovering the quality defect, and the date must be within the product's valid storage period or within one (1) year from delivery of the product to the buyer.

If the buyer fails to notify PPG of the defect as required above, this will prejudice the buyer's right to obtain compensation under this warranty from PPG!

Limitation of liability

In all cases, PPG shall not be liable for any indirect, special, incidental or consequential loss of any kind arising from or in connection with the use of this product (whether based on negligence, strict liability or tort).

The information in this product data sheet is based on laboratory tests we believe to be reliable, and is provided for guidance only. PPG may revise this information at any time as experience accumulates and product development progresses.

All recommendations and advice concerning the use of this product, whether in technical documents, in response to an enquiry or otherwise, are given to the best of our knowledge and are believed to be reliable. Our products and related information are provided for industrial users possessing the necessary knowledge and practical skills, and it is the end user's responsibility to determine whether the product is suitable for the specific use. The buyer, having performed such evaluation, proceeds entirely at its own risk.

The quality and condition of the substrate on site, and the many other factors affecting product use and application, are beyond PPG's control. Therefore, PPG accepts no liability for any loss, injury or damage arising from the use of the information in this product data sheet (unless otherwise provided in a written agreement). Different application environments, changes to the application process or extrapolation of the reference data may result in failure to achieve the expected coating quality.

This product data sheet supersedes all previous versions. The buyer is responsible for confirming that the data sheet in hand is the latest version before using the product. The latest version is published on the official website of PPG Protective & Marine Coatings:

www.ppgpmc.com. In case of discrepancy between the Chinese version and the original English version of the product data sheet, the English original shall prevail.

The PPG logo, and all other PPG marks are property of the PPG group of companies. All other third-party marks are property of their respective owners.