This product is part of the Network Rail/Railtrack RT98 Systems M20, M21, M24, N1, N2, N4 and N9
Jotun Hardtop Optima is a two-pack polysiloxane topcoat with excellent gloss and colour retention. This versatile product is fully recoatable at any stage of curing and is extremely flexible, making it great for use in external environments.
Use Jotun Hardtop Optima as a topcoat over an epoxy system where a durable, high grade finish is required in aggressive atmospheric exposure. Highways Item No.169. When dry, Optima offers excellent protective properties and abrasion resistance too.
Hardtop Optima has been specifically design for application using an airless spray, like many of the other Jotun products, in order to achieve the desired finish. Brush can be used in small areas and when a strip coating is required, however it must be said that extra care should be taken when you are trying to achieve the specified dry film thickness. Hardtop Optima has a theoretical coverage rate of 10.1m2 per litre.
Hardtop Optima from Jotun is a paint coating designed for application over a variety of different epoxy coatings. Regardless of the surface, so long as there has been a previous coating of a high performance, epoxy coating. Specifically manufactured for use in outdoor, strong atmospheric conditions, Jotun Hardtop Optima incorporates a high gloss finish and gloss retention, with chemical resistance and water resistance properties too.
Please get in touch for more details regarding the Jotun Hardtop Optima from Promain.
|Type:||Chemically curing polysiloxane resin based coating|
|Stock Colours:||Just tints|
|Tintable:||Yes. Please note, bespoke tints are non refundable / exchangable.|
|VOC Content:||215.0g per litre|
|Suitable Substrates:||Compatible previous coating|
|Application Method:||Air Spray, Airless Spray, Brush or Roller|
|Theoretical Coverage:||12.7 - 7.6m2 per litre|
|Wet Film Thickness (WFT):||80 - 130 microns|
|Dry Film Thickness (DFT):||60 - 100 microns|
|Pot Life:||6 hours at 23°C|
|Touch Dry:||5 hours at 10°C|
|Overcoatable:||7 hours at 10°C|
|Fully Cured:||10 days at 10°C|
|Cleaner / Thinner:||Jotun Thinner No. 7 and Jotun Thinner No. 17|
|Shelf Life:||48 months for Part A, 24 months for Part B|
|Packaging:||Available in 5 Litres and 20 Litres|
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.