FASTAR is a self-polishing antifouling paint that incorporates a unique nano-domain resin structure designed to minimise the effect that seawater temperatures, vessel speeds, and other external factors have on coating performance. By precisely controlling the release of biocides, Nippon Paint Marine has been able to deliver a high-performing AF system with lower polishing rates, as in general, antifouling performance becomes less reliable when its polishing rate is low.
The resin’s nano-domain structure which derives from the micro-domain structure used in Aquaterras, a biocide-free self-polishing hull coating, allows antifouling components to be accurately delivered and released in a much more precise, controlled and effective way.
Due to the reduced film thickness needed, shipowners applying the new product will benefit from shortened in-dock application and drying times, resulting in further cost savings. The required total minimum drying time at drydock for a large container vessel, for instance, is reduced by a maximum 37%, compared to the length of time needed for other typical coating systems, depending on the actual ambient temperature during application, continued the company.
FASTAR, is available in four main versions – FASTAR I & II and FASTAR XI & XII, of which the latter two products incorporate Nippon Paint’s hydro-gel technology. In addition, Nippon Paint Marine stated that the addition of the hydro-gel gives FASTAR XI & XII the same 8% reduction in fuel consumption and CO2 emissions as the company’s A-LF-Sea series, which has been applied to more than 3,300 vessels since market introduction.
Cortec® Corporation has launched EcoShield® VpCI®-380 topcoat for the industrial market. According to the company, EcoShield® VpCI®-380 is a fast drying, water-based fluoropolymer modified acrylic one-coat system that can be applied direct to metal and provides corrosion protection and weatherability on metals in harsh outdoor environments.
As a water-based fluoropolymer modified acrylic one-coat system it has many special advantages for protection in challenging environments, such as excellent UV resistance colour and gloss retention and resistance to cracking or chipping upon prolonged exposure to sunlight. Its good hardness, moisture resistance, and fast-dry properties make it an excellent choice for air-dry/force-dry industrial finished. It also has good corrosion protection, having passed more than 1,000 hours in ASTM B117 salt spray conditions and ASTM D1748 humidity conditions at 100-112.5 µm dft, concluded the company.
Gritco has recently announced new additions to their blast machine family – their smallest and largest blasting pots, the MiniPro-Basic and Bulk Series.
According to the company, the MiniPro-Basic, is a compact blasting machine pot, but despite its small dimensions it is equipped with many of their high-quality advantages offering a mature blasting solution for mostly “basic” but also sensitive blasting work. For high production there is the Bulk Series with a volume capability of 500 litres, an adequate filling system and multiple outlets which can be used by two or three blasters or in a (semi) automatic blasting system.
More details of these can be found at, https://www.gritco.com
Winn & Coales (Denso) Ltd have introduced a new product to the Denso product line, Denso Bore-Wrap™, pipeline coating.
According to the company, Denso Bore-Wrap is an abrasion resistant Outerwrap (ARO) which has outstanding performance against impact, gouge, abrasion, and fracture. It creates a superior sacrificial outer laminate layer, which protects both pre-approved field joint coatings and mainline coatings (such as, liquid epoxy coatings, heat shrink sleeves, 3LPE, 3LPP and FBE coatings) from damage during pipeline installations, in difficult terrain or by means of trenchless installation methods, such as directional drilling, HDD or boring.
Denso Bore-Wrap is easily applied in the field; there is no mixing required, it is simply wrapped over the existing pipeline coating and cured with water. Due to its flexibility and exceptional level of mechanical protection, it minimises the need for costly spot repairs or re-pulling pipe from damage, concluded the company.
Institute of Corrosion Corrosion House 5 St Peters Gardens Marefair Northampton NN1 1SX