Shanghai _ _ HEMPEL polyurethane finish 552CE_ heavy-duty coatings

 Hempel polyurethane finish 552CE base: 552C7 hardener: 952CE Overview: Hempel polyurethane finish 552CE is a two-component, semi-gloss acrylic polyurethane topcoat, cured aliphatic esters of hydrogen, the film has a good warranty gloss and color retention. Uses: used as a protective finish to the requirements under severe environmental pollution and protect the steel structure high light color protection. Minimum curing temperature is -10 ° C Temperature: Under dry conditions, the maximum temperature of 120 ° C using physical parameters: Color / Color: White / 10000 (according to the color classification list of other colors available) finish: Semi-light volume solids : 51 + 1% Theoretical spreading rate: 10.22 / liter (50 microns dry basis) Flash Point: 33 ° C Specific Gravity: about 1.2 kg / liter Dry to touch: about 2.5 hours (20 ° C) (ISO1517) completely Cure: 7 days (20 ° C) VOC: about 446 g / l content (VOC): Shelf life: Remarks: Color: When used in the chlorine atmosphere, some lead-free red and yellow might discoloration. When used in sulfur-containing atmosphere, the color of lead may be discolored. In some lead-free colors, such as red, orange and green coat needs extra paint to cover the whole. Temperature: When using the temperature exceeds 100 ° C, the film becomes soft, in addition, may be slightly discolored. Film thickness: according to the purpose and use of puppets listening area, you can use a non-recommended film thickness and finish, and its spreading rate, drying time and recoating interval is also changed accordingly. Dry film thickness in the range of 40-75 microns. Dilution: Depending on the type and amount of diluent construction conditions, construction method, temperature, ventilation and substrate conditions. Under normal circumstances, it is recommended to use thinner Hempel 08080, 08510 instead of thinner Hempel available according to the actual situation. Airless spray: 5-10% thinner amount of advice, and in some special cases, the amount can exceed 20 percent thinner in order to ensure the finish in a satisfactory condition. First spray mist once 552CE, 2-15 minutes after spraying to complete the film thickness, it will give the paint evenly, but the film is not too thick. Electrostatic spraying: Recommended diluted 10% with top diluent, such as to obtain further suggestions, please contact the company. In any case require absolutely clean surface to ensure adhesion between the lacquer layer. Especially in the case of long recoating intervals. With an appropriate cleaner to remove all surface dirt, grease, etc. Wash the surface with fresh traces of salt. In order to ensure adequate clean surface, it should be preceded by a formal recoating take a small area to do the experiment. Note: hardener 952CE is extremely sensitive to moisture and should be sealed lid, spring stored in a dry place. Unpacking the curing agent barrel Be careful hypertension. Paint mixing process, a small amount of water will shorten the mix of disease caused by defects in the film. The company's unified whole paint bucket for sale, please take the time to pay attention to the pro! Before making first contact customer service! Thank you! ! ! A Hezuo Protective Coatings (Shanghai) Co., Ltd., established in 2006, is specialized in Shanghai imported industrial protective coatings, protective coatings civilian company set sales, construction, and technical guidance for the whole package. For the country to provide high quality, environmentally friendly protective coatings. Free hotline: 4001-085-08024 hours Order Tel: 177-4976-8756 Contact:? Gary company's official website: www.akhzo.com