Geocel 201 Paintable Construction Building Joint Sealant White Black Grey Buff

Geocel 201 Paintable Construction Building and Expansion Joint Sealant 380ml Tube White Black Grey Buff

Colours:

• White - 2939576
  
• Black - 2939649
  
• Grey - 2939614
  
• Buff - 2939657

Geocel 201 Building & Construction Paintable Expansion Joint Sealant 380m White, Black, Grey and Buff

Introducing the NEW IMPROVED FORMULATION of Geocel 201 Building & Construction Paintable Expansion Joint Sealant, now enhanced for superior performance in both interior and exterior applications. This one-part flexible polymer sealant is designed for use in expansion joints, perimeter pointing, and construction joints. Offering easier use than previous polysulphide-based versions, it features improved primer-less adhesion to a wide range of materials, including concrete, brick, and stone. With a quicker tack-free and curing time, this sealant allows for faster project completion without compromising flexibility or strength.

Its enhanced shelf life ensures product reliability even during long-term storage, while the new formulation also delivers smoother, easier gunning and tooling during application. Additionally, the sealant offers improved resistance to UV rays, preventing degradation and discolouration when exposed to sunlight. Over-paintable once cured, it provides a seamless finish that blends perfectly with surrounding materials, making it ideal for expansion joints, external perimeter seals around windows and doors, facades, and other structural elements.

Available in white, black, grey, and buff, Geocel 201 ensures your projects are completed with a professional, durable, and aesthetically pleasing result, all while meeting the demanding requirements of modern construction and maintenance work.

Why Choose Geocel 201 Building & Construction Paintable Expansion Joint Sealant 380ml?

Geocel 201 is engineered to deliver reliable performance in construction projects where flexibility and strength are crucial. Its elastic formula allows it to absorb joint movement caused by thermal expansion, vibration, and structural shifts, preventing cracks and joint failure. Additionally, it can be painted over once cured, enabling a seamless blend with surrounding materials. With excellent adhesion to various substrates, including concrete, brick, and stone, Geocel 201 is the perfect solution for sealing expansion and movement joints in both residential and commercial projects.

Key Features & Benefits of Geocel 201 Building & Construction Paintable Joint Sealant

• Flexible & Paintable: Designed to absorb joint movement from thermal expansion, vibration, and structural shifts without cracking or shrinking. Once cured, the sealant can be painted, allowing for seamless integration with surrounding surfaces.
• Weather-Resistant: Provides reliable protection against environmental factors, including UV rays, rain, and temperature fluctuations, making it suitable for both interior and exterior applications.
• Multi-Surface Compatibility: Bonds effectively to various construction materials such as concrete, brick, stone, metal, and wood, ensuring versatility across projects.
• Durable & Long-Lasting: Maintains elasticity and adhesion over time, reducing the risk of joint failure and the need for frequent repairs or resealing.
• Improved Adhesion: Ensures strong, reliable bonding to properly prepared surfaces, protecting joints from air and water ingress.
• Professional Appearance: Available in white, black, grey, and buff, the sealant offers a clean, aesthetically pleasing finish that enhances the overall look of construction joints.
• Easy to Apply: Compatible with standard caulking guns, allowing for fast and efficient application on-site. This helps save time and ensures smooth, uniform joints.

Applications

The Geocel 201 Building & Construction Expansion Joint Sealant is ideal for a variety of professional and DIY sealing applications, including:

1. Expansion Joints: Provides flexible seals for joints that undergo movement.
2. Perimeter Sealing: Offers airtight and watertight seals around doors, windows, and other structural openings.
3. Facade Systems: Ensures weather-resistant joints in brick, stone, and concrete facades.
4. Construction Joints: Seals control and movement joints in masonry, concrete, and steel structures.
5. Industrial and Commercial Projects: Ideal for sealing joints in large-scale construction, such as offices, schools, and shopping centres.
6. Renovation & Repairs: Suitable for resealing damaged or worn joints in both interior and exterior settings.

How to Use Geocel 201 Expansion Joint Sealant

To achieve the best results, follow these steps during application:

1. Prepare the Surface: Clean and dry the bonding area to remove dust, grease, and other contaminants.
2. Cut the Nozzle: Trim the nozzle at a 45-degree angle to match the desired bead size and attach it to the cartridge.
3. Load the Cartridge: Insert the cartridge into a compatible caulking sealant gun for smooth application.
4. Backing Material: Apply the backer rod or bond breaker
5. Apply the Sealant: Apply a continuous bead along the joint, ensuring full contact with both surfaces.
6. Tool the Joint: Smooth the bead immediately with a tooling stick or spatula to achieve a clean, even finish.
7. Allow to Cure: The sealant will start to skin over within 15-30 minutes and fully cure within 24-72 hours, depending on environmental conditions.
8. Painting: Once the sealant is fully cured, it can be painted with water-based or compatible paints to match your project design.

Specifications

• Brand: Geocel
• Product Name: 201 Building & Construction Paintable Expansion Joint Sealant
• Size: 380ml large cartridge
• Application: Expansion joints, perimeter sealing, facade systems, and construction joints
• Cure Type: Elastic, paintable sealant
• Weather Resistance: UV-stable and moisture-resistant for interior and exterior use
• Colour Options: White, Black, Grey, Buff
• Material Compatibility: Bonds to concrete, stone, brick, steel, and more

Questions and Answers:

FAQs?

1. Is Geocel 201 sealant suitable for exterior use?
Yes, it is designed to withstand outdoor conditions, including UV exposure, rain, and temperature changes. Its weather-resistant properties make it ideal for sealing expansion joints, facades, and perimeter openings in exterior environments.

2. Can Geocel 201 Sealant be paint over?
Yes, once the sealant is fully cured, it can be painted with water-based or compatible paints. This allows you to seamlessly integrate the sealant with your project’s design by matching the colour and finish of surrounding materials, before painting a large project it is prudent to do a small test with the chosen paint prior to committing to the project especially if the paint has not been used before, this is worth while practice with all paintable sealants.

3. How does Geocel 201 sealant handle joint movement?
The sealant has been formulated to remain flexible after curing, allowing it to absorb joint movement caused by thermal expansion, vibration, and structural shifts. This flexibility helps prevent cracks and joint failure, ensuring long-term durability, the sealant has a movement capability of + or - 20%.

4. What surfaces can Geocel 201 sealant adhere to?
Geocel 201 adheres to a variety of construction materials, including concrete, brick, stone, metal, and wood. Proper surface preparation is essential to achieve optimal adhesion and performance.

5. How long does Geocel 201 take to cure?
The sealant skins over in approximately 30 to 40 minutes and typically cures fully within 24-72 hours, depending on environmental conditions and joint size. Ensure the sealant is fully cured before applying paint or exposing it to heavy water or mechanical stress.

"Always read the Technical Datasheet prior to first use to ensure you have the correct information and product for your application"

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