WATCO Concrex Flex – flexible epoxy repair mortar for expansion joints
€218.15
Product information "WATCO Concrex Flex – flexible epoxy repair mortar for expansion joints"
Concrex Flex is WATCO's flexible epoxy repair mortar for places where rigid mortars keep cracking or spalling: expansion joints, ramp transitions, guide rails and floors subject to vibration, movement or impact. The special resin blend absorbs these stresses, so the repair lasts longer and the edge does not break out again after a few months.
The mortar is 2-pack, impervious and non-dusting, chemical resistant and slip resistant. It can be feather-edged, is frost resistant according to the manufacturer and can be overpainted if required. Suitable for concrete, metal, sand and cement screed, brick and masonry – indoors and outdoors and for heavy vehicle traffic.
Typical applications
- Expansion and movement joints in industrial floors
- Ramps, transitions and loading areas
- Surrounds of guide and slide rails
Features
- Flexible resin formula, resists vibration and impact
- High abrasion and wear resistance
- Chemical resistant, slip resistant, non-dusting
- Frost resistant, can be overpainted (manufacturer data)
Technical data (manufacturer)
| Base | 2-pack epoxy with sand/resin blend |
|---|---|
| Substrates | Concrete, metal, sand and cement, brick, masonry |
| Coverage | approx. 1.2 m² per 10 kg at 5 mm |
| Thickness | feather edge up to 50 mm |
| Cure time | 6 hours at 20 °C |
| Pot life | approx. 30 minutes |
| Min. floor temperature | 10 °C |
| Use | Indoors and outdoors |
| Primer | bonding primer for feather edges |
| Storage | 10–30 °C, frost-free; 12 months unopened |
Sold in the UK under the same name. For areas without movement or vibration, Concrex Carbon Fibre is the right choice.
Hazard information under CLP (according to the manufacturer's safety data sheet)
Component: Resin

Signal word: Warning
Hazard statements: H315 Causes skin irritation. H317 May cause an allergic skin reaction. H412 Harmful to aquatic life with long lasting effects.
Precautionary statements: P280 Wear protective gloves. P501 Dispose of contents and container in accordance with all local, regional, national and international regulations.
Supplemental information: EUH205 Contains epoxy constituents. May produce an allergic reaction.
Component: Curing agent




Signal word: Danger
Hazard statements: H314 Causes severe skin burns and eye damage. H317 May cause an allergic skin reaction. H361 Suspected of damaging fertility or the unborn child. H372 Causes damage to organs through prolonged or repeated exposure. H411 Toxic to aquatic life with long lasting effects.
Precautionary statements: P201 Obtain special instructions before use. P280 Wear protective gloves, protective clothing and eye protection or face protection. P273 Avoid release to the environment. P260 Do not breathe vapour. P391 Collect spillage. P308+P313 IF exposed or concerned: Get medical advice/attention. P301+P310, P330, P331 IF SWALLOWED: Immediately call a POISON CENTER or doctor. Rinse mouth. Do NOT induce vomiting. P303+P361+P353, P310 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. Immediately call a POISON CENTER or doctor. P305+P351+P338, P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor. P405 Store locked up. P501 Dispose of contents and container in accordance with all local, regional, national and international regulations.
Supplemental information: EUH211 Warning! Hazardous respirable droplets may be formed when sprayed. Do not breathe spray or mist.
Wording of the H, P and EUH statements as per CLP Regulation (EC) No 1272/2008, Annexes III and IV; pictograms derived from the classification. The manufacturer's label and current safety data sheet are authoritative.
Note: The components may be classified as hazardous. We will send you the current safety data sheets with classification, labelling and H and P phrases on request before you order. Supplied to trade and industrial users only.
Downloads
Technical Details
| Operating Conditions: | Abrasion-resistant, Chemical resistant, Durable, For indoor use, For outdoor areas, For production environments, For warehouse, Frost-resistant, Impact resistant, Slip-resistant, Vibration-resistant |
|---|---|
| Sectors/Industry: | Building & Facility Management, Construction & Renovation, Industry & Production, Logistics & Warehousing, Maintenance & Technical Services, Mechanical & Plant Engineering |
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