Changzhou YITENG Rubber And Plastic Products Co., Ltd., a leading manufacturer, supplier, and factory in China, introduces its latest product - the Flexible Foam Sealant. This sealant is perfect for filling gaps, holes, and cracks around windows, doors, and walls, providing long-lasting insulation while reducing energy costs. The Flexible Foam Sealant is easy to apply and expands to fill any gaps completely, providing an airtight and watertight seal. It is ideal for use in both residential and commercial buildings and is compatible with most materials, including wood, metal, concrete, and brick. Our sealant is made of high-quality materials that are non-toxic, weather-resistant, and will not shrink or crack over time. It is also easy to paint over if necessary, making it the perfect solution for sealing gaps and cracks without affecting your building's aesthetics. Overall, if you're looking for a reliable and efficient way to improve energy efficiency and seal gaps and cracks around your building, then look no further than Changzhou YITENG Rubber And Plastic Products Co., Ltd.'s Flexible Foam Sealant.