P type rubber waterstop, also named gate seal, is a key part for hydropower project gate to ensure sluice sealed, normal operation. It is made from natural rubber or synthetic rubber, adding various additives and fillers, through the process of plasticizing, mixing, pressing, forming. This product has some species, such as solid P type, hollow P type, square solid P type, square hollow P type, double solid P type, double hollow P type and other types. In the process of using, sluice usually start up, bringing abrasion to waterstop. P type rubber waterstop has the advantages of low coefficient of friction, durable, high tensile strength, good elasticity, resistant to wear, aging, polar liquid. In this way, the waterstop has long service life. Specification Material: rubber. Color: black. Species: solid P type, hollow P type, square solid P type, square hollow P type, double solid P type, double hollow P type, solid P L type, hollow P L type and other types. The specification of PRW-1 to 4 is from P-1 to P-41, the specification of PRW-5, 6 is P-42, 43. Width, thickness and height can be customized. Specification of P Type Rubber Waterstop Code A (mm) B (mm) C (mm) Code A (mm) B (mm) C (mm) P-1 30 80 12 P-23 45 140 16 P-2 30 90 12 P-24 45 160 16 P-3 30 100 12 P-25 45 180 16 P-4 30 110 12 P-26 45 200 16 P-5 30 120 12 P-27 50 125 12 P-6 40 80 14 P-28 50 160 12 P-7 40 90 14 P-29 50 180 12 P-8 40 100 14 P-30 50 80 16 P-9 40 112 14 P-31 50 90 16 P-10 40 125 14 P-32 50 100 16 P-11 40 140 14 P-33 50 112 16 P-12 40 160 14 P-34 50 125 16 P-13 40 180 14 P-35 50 140 16 P-14 40 200 14 P-36 50 160 16 P-15 45 160 15 P-37 50 180 16 P-16 45 180 15 P-38 50 200 16 P-17 45 200 15 P-39 60 112 20 P-18 45 80 16 P-40 60 125 20 P-19 45 90 16 P-41 60 140 20 P-20 45 100 16 P-42 50 180 18 P-21 45 112 16 P-43 50 180 18 P-22 45 132 16 Feature Low friction coefficient, durable. High tensile strength, good elasticity. Resistant to wear, aging, polar liquid. Can adapt to the deformation. Easy to install. Long service life. Application P type rubber waterstop is used for gate, sluice or marine hatch cover.