Description
- Winwin drainage channels are made of polymer concrete. Using polyester resin as a bonding agent combined with mineral aggregates, polymer concrete offers exceptional compressive strength. It is highly load-resistant, durable, and long-lasting. Polymer concrete is non-flammable, frost-resistant, weatherproof, and resistant to diluted acids and alkalis.
- Load class for Winwin Kerb drainage is D400KN.
- Winwin’s Curb drainage integrates two core functions: efficient water drainage and road kerbing.
Size Chart of Kerb Drainage
| Name of commodity | Clear Opening (mm) | Internal dimension (W*H) (mm) | External dimension (W*H) (mm) | Length (mm) | |
| Polymer Concrete Kerb Drainage | 100 | 100*195 | 150*305 | 500 | |
| 100 | 100*395 | 150*500 | 500 |
- Winwin Curb Drainage is an integrated drainage system that combines roadside curb and drainage functionality into one unit.
- Constructed entirely from resin concrete, it features a built‑in internal drainage channel for efficient water flow.
- Resin concrete kerb drainage offers excellent anti-aging performance, freeze resistance, corrosion resistance, and high structural stability.
- One piece drainage channel provides high water absorption and permeability, a smooth interior surface, and strong load-bearing capacity for long-term reliable use.
Winwin Polymer Concrete Kerb Drainage is manufactured using resin as the bonding agent, combined with high-quality mineral aggregates. This composition creates an extremely high-compression-resistant building material that can withstand heavy loads while providing exceptional durability and a long service life.
Polymer concrete is non-flammable, frost-proof, and highly resistant to weathering, diluted acids, and alkalis, ensuring stable performance in various demanding environments.
The advantage of Polymer Concrete Channel
(1)Robust , durability , stability and Lightweight.
(2)Higher compressive strength , bending strength, high impact strength,anti – corrosion ;
(3)Resistance to abrasion, weathering, water penetration and freeze-thaw cycles;
(4)With simple structure, it is safe and convenient, light weight，A solid structure, Strong bearing capacity, long service life, simple operation , smooth surface, easy maintenance, Anti – aging , anti – corrosion, anti – cracking, frost resisting, non flammable，zero water absorption， High resistance to chemical and biological attack and other characteristics.
(5)long service life: Reach more than 50 years under the normal working pressure;
(6)Fast water draining, strong water discharge,Easy to clean, with removable grating or inspection grating cover ; combined sump and a sediment bucket which solve the problem of daily garbage(sands,mud,sediment, rubbish) accumulation and blockage.free of peculiar smell.
(7)Loading capacity: From Loading Class A15 to F900 (90tonnes);
(8)The unique design of ” u” type and ultra smooth finish which encourages efficient hydraulic flow, Increased increase drainage capacity & flow rate and self cleaning; Without contamination hazard;
(9)easy to install, durable and cost effective and require minimal maintenance.
Polymer Concrete Material Properties
| 1 | Polymer concrete: based polyester resin |
| 2 | Compression resistance: 1423kg/cm2 |
| 3 | Flexural strength: 348kg/cm2 |
| 4 | Water absorption: Less than 0.05% |
| 5 | Density: 2.1 – 2.44kg/dm3 |
| 6 | Water penetration level: 0mm |
| 7 | COMPRESSIVE STRENGTH: ≥ 90 MPa/mm² |
| 8 | FLEXURAL STRENGTH: ≥ 22 MPa/mm² |
| 9 | TENSILE STRENGTH: ≥ 14 MPa/mm² |
| 10 | FROST PROOF: YES |
| 11 | COEFFICIENT OF EXPANSION/CONTRACTION: 2.02×10-5 /°C |
| 12 | WATER VAPOUR TRANSMISSION: 0.0364g/m² |
| 13 | NON FLAMMABLE: YES |
| 14 | COEFFICIENT OF ROUGHNESS (MANNINGS): n=0.0011 |
| 15 | RESISTANT TO WEATHERING: YES |
| 16 | DILUTE ACID AND ALKALI RESISTANT:YES |
| 17 | SF SEALANT GROOVE: YES |
Applications for Winwin Polymer Concrete Kerb Drainage
Kerb Drain is a genuine monolithic, lightweight polymer concrete kerb drainage system with a Load Class of D400KN.
It is particularly suitable for inner city areas, highways, car parks and roundabouts.
This product integrates kerb and drainage functions into one unit, serving dual purposes:
effective drainage and roadside kerbing.
Chart of Load Class
CertificateFounded in 2006, WINWIN GROUP has obtained authoritative certifications including CE, ISO9001, ISO14001 and ISO45001. Meanwhile, WINWIN GROUP’s drainage channels and trench covers are manufactured in strict accordance with EN 1433 and EN 124 standards, ensuring superior product quality and compliance with global market requirements.
Winwin is a professional manufacturer of a complete range of drainage products, including Polymer Concrete Channels, Resin Concrete Trenches, Polymer Concrete Kerb Drains, Polymer Concrete Monolithic Drainage Channels, Slot Drains, Brickslot Drains, Trench Covers (Load Class A15KN to F900KN), Manhole Covers and other related drainage accessories. Our products have been tested in Spain and have successfully obtained the CE certification.
Our integrated drainage solutions are widely used in urban road construction, parking lots, logistics hubs, commercial areas, industrial zones and various infrastructure projects. Complying with international quality standards, they effectively prevent waterlogging and protect the structural integrity of surrounding facilities.
With 20 years of manufacturing and exporting experience, we provide reliable quality, stable performance and competitive prices for global customers.
Welcome to contact us for long-term win-win cooperation.
