Provincial Engineering Thick Film Polyurethane Resin Coating Topcoat "New Urethane HB Topcoat"
Thickening of the topcoat with low-solvent polyurethane resin paint. Combined with a thick film modified epoxy resin primer, heavy-duty anti-corrosion polyurethane resin coating can be achieved in two processes!!
"New Urethane HB Topcoat" is a weak solvent thick film type polyurethane resin topcoat that maintains the film performance of conventional polyurethane resin topcoats, such as weather resistance, while having a thick film property that allows it to be used as both an intermediate and topcoat. By combining this product with the weak solvent thick film modified epoxy resin primer "New Epoxy 21 HB Primer," significant cost reductions and shortened construction periods can be achieved in repainting factory plant equipment through the streamlining of heavy-duty anti-corrosion polyurethane resin coating processes. In 2021, our company already launched the weak solvent thick film fluororesin topcoat "New Fluoro HB Topcoat" as part of the New Fluoro HB System, which includes: Primer: New Epoxy 21 HB Primer 120μm × 1 coat Topcoat: New Fluoro HB Topcoat 55μm × 1 coat, totaling 175μm This established a two-coat streamlined weak solvent type fluororesin coating system, and we have accumulated a track record of its adoption. Based on the above experience and results, it has also become possible to reduce the conventional process of two coats of modified epoxy resin primer plus two coats of polyurethane resin intermediate and topcoat (a total of four processes) to just two processes. The thick film streamlined specifications can be utilized to improve and resolve issues related to the maintenance and preservation of steel structures, such as shortening construction periods, reducing labor, and lowering costs.
basic information
● New Urethane HB Topcoat 【Package】 15 kg set A (Base) 13 kg, B (Hardener) 2 kg 【Color】 Various colors 【Drying Time (23°C)】 Touch dry: 1 hour, Fully cured: 6 hours 【Mixing Ratio】 A (Base): B (Hardener) = 13:2 (weight ratio) 【Thinner】 Paint thinner 【Application Method】 Airless, brush, roller 【Standard Application Amount】 Airless: 240 g/m², Brush/Roller: 200 g/m² 【Standard Dry Film Thickness】 55 μm 【Excellent Weather Resistance】 Has weather resistance and durability of thick film polyurethane resin topcoat. 【Excellent Workability】 Offers stress-free and good workability. 【Environmentally Friendly Paint】 Mild odor, does not contain lead chromate compounds. ● New Epoxy 21 HB Primer 【Package】 18 kg set A (Base) 16.2 kg, B (Hardener) 1.8 kg 【Color】 White, Gray 【Drying Time (23°C)】 Touch dry: 1 hour, Fully cured: 8 hours 【Mixing Ratio】 A (Base): B (Hardener) = 9:1 (weight ratio) 【Thinner】 Paint thinner 【Application Method】 Airless, brush, roller 【Standard Application Amount】 Airless: 420 g/m², Brush/Roller: 340 g/m²
Price information
Please contact our company or our authorized sales agents.
Delivery Time
Model number/Brand name
New Urethane HB Topcoat A (Base): 13 kg ・ B (Hardener): 2 kg 15 kg set
Applications/Examples of results
【Recommended Environment】 - Environments where weather resistance up to fluororesin coating finish is not required. - Locations, sections, or parts where a 3-4 coat painting process is not feasible due to construction time constraints. - Environments where a 2-coat painting process is required to shorten construction time, reduce scaffolding setup time, and minimize labor. 【Recommended Uses】 - Various plants - Tanks within the above - Top coating of infrastructure facilities, outdoor steel structures, etc. - General indoor and outdoor steel frames, iron structures, steel piping (areas requiring heat resistance are not applicable) - Steel stairs, water supply tank supports, etc., for apartments, collective housing, large buildings, etc.
