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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)

Base2-pack epoxy with sand/resin blend
SubstratesConcrete, metal, sand and cement, brick, masonry
Coverageapprox. 1.2 m² per 10 kg at 5 mm
Thicknessfeather edge up to 50 mm
Cure time6 hours at 20 °C
Pot lifeapprox. 30 minutes
Min. floor temperature10 °C
UseIndoors and outdoors
Primerbonding primer for feather edges
Storage10–30 °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

GHS07 Exclamation mark

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

GHS05 CorrosionGHS07 Exclamation markGHS08 Health hazardGHS09 Environment

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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Frequently Asked Questions

Unless stated otherwise on the product, delivery takes 14 working days within Germany and 21 working days to all other delivery countries. For custom-made products we agree the delivery date with you individually.

Many products are available on request in special sizes or colours or with custom printing. Get in touch – we will check the options for your requirements.

We deliver to Germany as well as Denmark, Norway, Sweden and Finland. Deliveries to Austria and Switzerland are available on request.

We supply products from renowned manufacturers. Technical data sheets and safety data sheets are available directly on the product pages; certificates and declarations of conformity are available per product on request.

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