Leatou Sealing & Insulation (Shanghai) Co., Ltd. manufactures and supplies quality products which help solve most flange sealing and insulation problems. We developed three types insulation gaskets: Leinseal ®, Orinseal ® and Tsinseal ®, which cover the low pressure to high pressure, and also have different temperature level materials for your options. Leatou insulation kits are typically used on offshore installations, seawater environments, chemical installations, oil refinery pipelines where the flange need to be properly to prevent leakage and also must be catholically insulated.