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Sika Greenstreak Flexible PVC Waterstop Ribbed Centerbulb 702 4in x 3/16in RCB 50ft Roll
Flexible PVC waterstop for joint waterproofing, typically embedded across and along the joint. PVC is the most versatile waterstop material, has great inherent elasticity and is resistant to many waterborne chemicals.
- Forms a watertight diaphragm that prevents the passage of liquid through the joint.
- Suitable for potable water contact, meets NSF/ANSI Standard 61.
- Meets the physical property requirements of Army Corp. of Engineers PVC Waterstop Specification CRD-C 572-74
$173.60
SKU
21563
Sika Greenstreak PVC Waterstop Ribbed Centerbulb 702 – 4 in x 3/16 in – 50 ft Roll
Greenstreak PVC Waterstop is a flexible PVC waterstop for joint waterproofing in concrete construction. Embedded in concrete across and or along the joint, it forms a watertight diaphragm that helps prevent the passage of liquid through the joint. Ribbed centerbulb profiles are commonly specified for movement joints where lateral, transverse, and shear movement can occur.
Key Features
- Flexible PVC waterstop embedded in concrete to help block water migration through joints.
- Ribbed centerbulb profile supports joint movement in multiple directions.
- Suitable for potable water contact and meets NSF ANSI Standard 61.
- Meets the physical property requirements of Army Corps of Engineers PVC Waterstop Specification CRD-C 572-74.
- Heat weldable for continuous transitions and intersections.
- Material must be protected from direct sunlight during storage.
Applications
- Water and wastewater treatment plants.
- Reservoirs, aqueducts, lock and dam systems.
- Retaining walls, flood walls, foundations.
- Tunnels and culverts, bridge abutments.
- Containment structures and tanks.
- Slabs on ground and similar concrete joints.
Technical Specifications:
| Property | Value |
|---|---|
| Material | Flexible PVC waterstop |
| Shore A Hardness | 79 +/- 3 (ASTM D2240) |
| Tensile Strength | 2000 psi min (ASTM D638) |
| Elongation | 350% (ASTM D638) |
| Tear Strength | 300 lb/in min (ASTM D624) |
| Low Temperature Brittleness | Passes at -35°F (-37°C) (ASTM D746) |
| Potable Water Contact | Meets NSF ANSI Standard 61 |
| Specification | Meets Army Corps of Engineers PVC Waterstop Specification CRD-C 572-74 |
| Storage | Material must be protected from direct sunlight |
| Shelf Life | N/A |
Profile Details:
| Item | Value |
|---|---|
| Profile Type | Ribbed with centerbulb |
| Profile Number | 702 |
| Nominal Width | 4 in (101.6 mm) |
| Nominal Thickness | 3/16 in (4.8 mm) |
| Centerbulb Size | 1/4 in ID x 3/4 in OD (6.4 mm ID x 19.1 mm OD) |
| Standard Weight | 0.74 lb/ft (1.10 kg/m) |
| Head Pressure Rating | 65 ft (194 kPa) |
| Roll Length (this product) | 50 ft roll |
Frequently Asked Questions
What is a ribbed centerbulb waterstop used for?
Ribbed centerbulb waterstops are commonly used at movement joints. The centerbulb geometry helps accommodate lateral, transverse, and shear movement while the ribs improve sealing characteristics in concrete joints.
How is PVC waterstop joined at corners and intersections?
Transitions, intersections, and splices should be heat welded to maintain continuity. Factory-made fabrications are recommended for intersections and changes of direction. Use a PVC waterstop splicing iron and follow the splicing instructions for the profile being installed.
When should the waterstop be installed?
Install prior to concrete placement to ensure proper positioning and concrete consolidation around the waterstop.
Is it suitable for potable water structures?
Yes. Greenstreak PVC waterstop is suitable for potable water contact and meets NSF ANSI Standard 61.
How should PVC waterstop be stored on site?
Protect the material from direct sunlight and store in a manner that prevents deformation prior to installation.
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