Looking for a long-term waterproofing solution for concrete? Crommelin Catalyst PWC is a high-performance, biochemical-modified silicate solution designed to penetrate deep into concrete, forming a water-insoluble calcium silicate hydrate gel complex that permanently seals cracks, pores, and capillaries.
Unlike traditional coatings, Catalyst PWC doesn’t require re-application or maintenance, ensuring lasting waterproofing and protection against chloride ions. Its UV stability prevents yellowing, while moisture vapor permeability allows concrete to breathe without compromising its strength. Trafficable after the first watering, Catalyst PWC is the ideal solution for concrete protection in high-traffic areas.
Why Choose Catalyst PWC?
- Long term performance – No re-application or future maintenance required.
- 100% trafficable after the first watering.
- Permanently seals existing cracks to 0.8mm.
- Re-seals future hairline cracking.
- UV stable – will not peel or yellow.
- Increases surface hardness.
- Allows moisture vapor permeability.
- Suitability for tanking applications (Positive hydrostatic pressure)
Suitable Surfaces:
- Concrete
- Exterior Use
- Renders
- Screeds
Locations for Use:
- Carparks
- Facades
- Podium Decks
- Precast Panels
- Rooftops
- Water Tanks
Get Crommelin Catalyst PWC for long-term concrete waterproofing and durability.
Need help choosing the right waterproofing solution? Contact us or Epoxy Warehouse today for expert advice!
Please read all the datasheets prior to application.
 |
 |
Colour accuracy disclaimer: We have taken care to display the most accurate visuals of our products. However, we are not responsible for the colour accuracy of the device you are viewing our swatches on. These variations arise due to different computer monitors and devices (make, model and technology, as well as resolution, contrast and brightness control settings) in much the same way a scan will differ from an original image and a colour photocopy. Furthermore, coatings can exhibit variation in perceived colour depending on gloss level and application method. If you require a very specific colour match, please make your selection via actual swatches and colour boards available at our showroom.
Product Disclaimer: Ensure you read all product, technical and safety data sheets prior to application as liability falls on the applicator. All products must be applied in accordance with manufacturer’s recommended method.
