Swellable Water Bar & PVC Waterstop Supplier in Kolkata, India
Flexverse Polymers supplies premium hydrophilic swellable water bars, swellable water bars, & PVC waterstops to contractors, waterproofing consultants, and builders across Kolkata, West Bengal.
Kolkata has one of the highest water tables of any major Indian city. Its low-lying terrain and proximity to the Hooghly river mean that PVC waterstops and hydrophilic swelling bars at basements and metro tunnel joints are non-negotiable from day one.
Products Available in Kolkata
Hydrophilic Swellable Water Bars
High-performance hydrophilic swellable water bars engineered for active concrete joints.
PVC Waterstops
Flexible PVC seals for concrete joints, preventing water ingress in subterranean structures.
Swell Bar Technical Details
Expands. Seals. Protects.
Available Series
Bentonite Series
Natural bentonite base catalyses swelling for effective sealing.
- High swelling rate
- Cost-effective
Polymer Series
Premium polymer base provides robust build for challenging conditions.
- Superior durability
- Rugged construction
Saline Series
Specialised formulation designed for saline water environments.
- Saline resistant
- Coastal areas
Applications in Kolkata
Tunnel Structures
Railway, metro, highway, and hydropower tunnels
Water Management
Treatment plants, drains, sewers, culverts
Retaining Structures
Reservoirs, dams, canals, water tanks
Masonry Works
Construction joints, pipe penetrations
Subterranean
Basements, underground car parks
Industrial
Chemical plants, storage tanks