"Ao too" brand AT series sealant is a high strength at room temperature moisture curing sealants, with no solvent, facade coating is not flowing, high bond strength, oil resistance, water resistance, aging resistance, low temperature resistance, vibration fatigue resistance, salt spray, mildew. Division I is a professional production of male sealant polyurethane sealant manufacturers supply, honed through 20 years, specializing in brand focused polyurethane sealant, some users may use sealant methods cause some errors unprofessional, following by our experts to introduce By using the sealant ensure optimal performance of the basic steps. 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, a small amount of adhesive ineffective materials such as: PP, PC, PTFE, etc. to be primer treatment, and then access the appropriate uniform sizing coated on the surface to be bonded polyurethane When the sealant classification and treatment as soon as possible with a flat spatula, finally curing polyurethane sealant, 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 Brand | polyurethane sealants | Shandong Austria too provided by Austria too Ltd. Shandong. Shandong Austria too Ltd. (www.shandongaotai.com) strong, credible, in Dezhou's PU products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Austrian Shandong Taihe you hand into the brilliant, for a better future!