BoMetals RCB-6316WS 6 in. x 50 ft. Ribbed Center Bulb Non-Virgin PVC Waterstop

Item No. 31856
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BoMetals RCB-6316WS Non-Virgin 6 in. x 50 ft. Ribbed Center Bulb PVC Waterstop is used in expansion joints where normal movement between members is anticipated. It can be used in a variety of applications. The main usage is to prevent the passage of liquids in concrete joints in many different projects such as Dams, Tunnels, Water and Wastewater Treatment Plants, and other liquid retaining structures.


  • Used in expansion joints
  • Normal movement is anticipated
  • Economical
  • Easy to handle in field
  • Easy to splice in field


Manufacture NumberRCB-6316WS
MaterialNon-Virgin PVC
Water Absorption0.15% Max (ASTM D-570)
Tear Resistance, lb./in. (kg/cm)300 (53.5) (ASTM D-624)
Specific Gravity (+/- 0.05)1.38 (ASTM D-792)
Hardness, Shore A (+/-5, 10 sec. delay)80 (D-2240)
Tensile, psi (kg/cm2)2,000 (140.6) (ASTM D-638, Type IV)
Elongation350% (ASTM D-638, Type IV)
Low Temperature-35°F/-37°C (ASTM D-746)
Length50 ft.
Width30 in.
Height6 in.