Fosroc Colpor 200 4L, High-Strength Epoxy Resin for Repairs and Bonding Applications

It combines solvent-free formulation with acetic-curing silicone for reliable adhesion and a flexible, durable seal. The sealant is designed to resist UV exposure, water, and temperature extremes, helping maintain joints in challenging environments.

Colpor200 4L is suitable for indoor and outdoor applications, including sealing around windows and doors, joints in bathrooms and kitchens, and general sealing and bonding tasks across construction projects.

It is designed for use on a wide range of common construction substrates typical for sealing and bonding tasks. For best results, ensure surfaces are clean, dry, and free of loose material before application.

Prepare the joint by cleaning and drying the surfaces. Cut the nozzle to the desired bead size, load the cartridge into a caulking gun, and apply the sealant evenly into the joint. Smooth the bead with an appropriate tooling tool and allow it to cure under normal ambient conditions.

Colpor200 4L is a fast-drying, acetic-cure silicone sealant. It offers resistance to UV, moisture, and temperature extremes and cures to a durable, flexible seal. Curing times depend on ambient temperature, humidity, and joint size.

Work in a well-ventilated area. Wear appropriate PPE such as gloves and eye protection. Avoid skin and eye contact, and keep away from children. Ensure surfaces are clean and dry before application and follow the product label for any disposal guidance.

Store the unopened cartridge in its original container, keep it tightly closed, and store in a cool, dry place away from direct sunlight and extreme temperatures. Follow the label instructions for any other storage requirements.

uncured silicone can be cleaned with appropriate solvents or cleaners before curing. Once cured, silicone is difficult to remove; if resealing is needed, cut out the old sealant and re-seal the joint.

Colpor200 4L is offered in a range of colours to match different surfaces. Check the product options on the Fepy listing to choose the best colour for your project.

If you’re looking for alternatives with similar use cases on Fepy, you can explore these Fosroc Colpor options: Colpor250 4L (https://www.fepy.com/product/fosroc-colpor250-4l), Colpor300 4L (https://www.fepy.com/product/fosroc-colpor300-4l), and Colpor350 4L (https://www.fepy.com/product/fosroc-colpor350-4l). These grades differ in modulus, cure behavior, and color range, allowing you to select the one that best fits joint movement, exposure, and appearance requirements for your project.

Yes. Its durable, UV- and weather-resistant silicone formulation helps maintain joint integrity over time, reducing maintenance needs. The long-lasting seal can contribute to lower lifecycle costs on both residential and commercial projects.