Pratley Mould Resistant Silicone Sealant | Clear, 280ml overview
Pratley Mould Resistant Silicone Sealant is a premium clear adhesive designed for high‑humidity and demanding environments. Formulated with anti‑fungal agents, it prevents mould growth while curing to a transparent finish. With strong adhesion, permanent flexibility, and weatherproof durability, it is ideal for sealing bathrooms, kitchens, showers, basins, and exterior joints.
Pratley Mould Resistant Silicone Sealant benefits and features
Anti‑fungal agent: Prevents mould and mildew in damp areas
Crystal‑clear cure: Provides a seamless, transparent finish
Waterproof seal: Ensures long‑lasting moisture protection indoors and outdoors
Strong bonding: Adheres to glass, ceramics, metals, and painted wood
Flexible seal: Resists vibration and temperature changes without cracking
Non‑sagging paste: Allows precise vertical and overhead application
Multi‑purpose use: Effective for glazing and gasket creation
Heat resistance: Withstands temperatures up to 200 °C
Steps to follow for applying the Pratley Mould Resistant Silicone Sealant
Preparation
Clean the surface thoroughly, removing dust, grease, and old sealant.
Dry the area completely to ensure adhesion.
Mask edges with tape for neat application.
How to apply the Pratley Mould Resistant Silicone Sealant
Cut the nozzle to the desired bead size.
Insert the cartridge into a caulking gun.
Apply steady pressure to dispense sealant along the joint.
Smooth the bead with a finishing tool or gloved finger.
Allow curing for 24 hours before exposing to water.
Cleanup
Wipe excess sealant immediately with a damp cloth.
Remove masking tape before the sealant skins.
Dispose of used cartridges responsibly.
A few scenarios where the product can be used
Sealing bathroom basins and showers
Waterproofing kitchen counters and sinks
Outdoor glazing and window frames
Creating form‑in‑place gaskets
Repairing plumbing joints and pool fittings
Other products you might like for your sealing projects
Health and safety
Use in well‑ventilated areas to avoid inhaling fumes. Avoid skin and eye contact; wear gloves when applying. Store in a cool, dry place and keep out of reach of children. Do not ingest. Dispose of empty cartridges responsibly. Follow manufacturer’s instructions for safe handling and curing.
Want to know more tips for using silicone? Click here to find our more.
Shipping Info
Shipping & Delivery
We deliver nationwide across South Africa for a flat rate of R150. Terms and conditions apply.
Delivery times are normally 5–7 working days, but it might be quicker depending on your location
With fast and secure checkout, order today and enjoy reliable delivery to your door.
You will also be able to book your own courier at checkout.

FAQ
FAQs – Pratley Mould Resistant Silicone Sealant | Clear, 280ml
- Where can this sealant be used?
Bathrooms, kitchens, showers, basins, and outdoor joints. - Does it resist mould?
Yes, it contains a powerful anti‑fungal agent to prevent mould and mildew. - What finish does it cure to?
A crystal‑clear, transparent finish for seamless seals. - Is it waterproof?
Yes, it provides durable waterproof and weatherproof protection. - What surfaces does it bond to?
Glass, ceramics, metals, and painted wood. - Does it remain flexible?
Yes, it withstands vibration and temperature changes without cracking. - Can it be used for gaskets?
Yes, it is excellent for form‑in‑place gasket applications. - What is the shelf life?
Between 6 and 12 months depending on storage conditions.
Out of Stock?
Feel free to contact us via the WhatsApp widget on this page, or send us an email at online@habitatpotch.co.za . We’ll gladly assist with availability, alternatives, or bulk orders.





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