l polyurethane sealant packaging, storage ◇ aluminum packaging: 310ml; flexible: 300ML310ML, 400ml; 600ml; my company is specialized in producing sealant polyurethane sealant manufacturers, honed through 20 years of Jiangxi polyurethane sealant, professional focus, some users sealant methods may cause some unprofessional errors, the following by our experts to introduce the use of sealants under the basic steps to ensure that their best performance. Before using the sealant will need to be pretreated, namely the substrate surface must be clean, dry and free of grease. Most of the substrate surface without special pre-treatment building polyurethane sealant, a small amount of adhesive ineffective materials such as: PP, PC, PTFE, etc. to be primer treatment, and then access the appropriate uniform sizing applied to be When the adhesive surface and treated as soon as possible with a spatula smooth polyurethane sealant material, and finally cured, the product moisture cure at room temperature, the relative humidity is higher than 30%, will accelerate the cure. Details of which work well in accordance with the above steps to ensure the best performance sealant. Polyurethane sealant gun, Shandong Austria too (certified), polyurethane sealant provided by Austria too Ltd. Shandong. Shandong Austria too Ltd. (www.shandongaotai.com) is Dezhou, PU products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Shandong Austria too leadership with the staff warmly welcome all inquiries negotiations to create Shandong Austria too a better future.