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Price Per Unit: $15.65
Price Per Box: $14.09
Use Xtraseal MC-228 for: Sealing and beautifying tile gaps with a glossy, water-resistant, and mildew-proof finish.
Xtraseal MC-228 Multi-Color Flexi Gap Sealant is a high-quality, nanotech-polymer-based gap sealant designed to provide a sturdy, glossy, and colorful finish between tile gaps. It is water and mildew-proof, non-shrinking, and VOC-free, making it a safe and durable choice for residential and commercial applications. With a short setting and curing time, MC-228 is ideal for use in kitchens, bathrooms, balconies, and other tiled surfaces.
Key Features of Xtraseal MC-228
- No VOC – Safe for indoor applications
- Non-shrink – Maintains its form over time
- Glossy finish – Matches the appearance of porcelain
- Water & mildew-proof – Ideal for moisture-prone areas
- Fast curing – Fully sets in just 24 hours
- Available in multiple colors – Enhances aesthetic appeal
Technical Overview
- Chemical Properties: Nanotech-polymer with cosmetic-grade pigments
- Application Temperature Range: 15°C to 120°C (59°F to 248°F)
- Shore D Hardness: Minimum 50
- Viscosity: 300±50K cps (Resin), 300±30K cps (Hardener)
- Mixing Ratio: 1:1 (Resin:Hardener)
Trade Professional Information
- Required Tools: Professional caulking gun, masking tape, stainless steel tooling stick
- Trade-Specific Tips: Dispose of the first 30-40 cm of extruded sealant for even mixing
- Common Issues and Solutions: If over-applied, remove excess with alcohol before hardening
Storage and Shelf Life
- Storage Requirements: Store in a cool, dry place between 5°C to 30°C
- Shelf Life Information: 24 months under optimal storage conditions
Certifications
- Complies with industry standards for low VOC content
- Meets durability and adhesion requirements for tile sealing
Frequently Asked Questions About Xtraseal MC-228
Q: How do I apply MC-228 properly?
A: Clean the gap, apply masking tape along the edges, and use a professional caulking gun to extrude the sealant. Smooth with a stainless steel tool and remove the tape after 30 minutes.
Q: How long does it take to cure?
A: MC-228 sets within 3-5 hours and fully cures in 24 hours at 25°C.
Q: Is MC-228 suitable for all tile types?
A: Yes, it works with travertine, ceramic, porcelain, marble, granite, and more. However, it is not recommended for PE, PP, and PTFE surfaces.
Use Xtraseal MC-228 for:
- Sealing and beautifying tile gaps in kitchens and bathrooms
- Waterproofing and mildew-proofing tiled surfaces
- Gap filling for travertine, ceramic, porcelain, marble, and granite tiles
- Sealing countertop edges, windowsills, and balconies
- Providing a glossy, porcelain-like finish between tiles
- Quick and durable sealing in high-humidity areas
Why Use Xtraseal MC-228:
- Glossy Finish: Provides a sleek, polished look that blends seamlessly with tiles
- Fast Curing: Sets in just 3-5 hours and fully cures within 24 hours
- Water & Mildew Proof: Prevents mold and moisture damage in damp areas
- No VOC: Safe for indoor use with no harmful emissions
- Non-Shrinking Formula: Maintains its form over time for a lasting seal
- Easy Application: Compatible with standard caulking guns for smooth extrusion
- Multi-Color Options: Available in a variety of colors to match different tiles
- Versatile Use: Suitable for kitchens, bathrooms, balconies, and other tiled surfaces
How to apply Xtraseal MC-228:
- Clean the gap and ensure it is dry.
- Insert the cartridge into a caulking gun and attach the nozzle.
- Extrude and discard the first 30-40 cm to ensure uniform mixing.
- Apply masking tape along the edges for a clean application.
- Fill the gap with an appropriate amount of sealant.
- Smooth the sealant with a stainless steel tooling stick.
- Remove masking tape after 30 minutes and allow curing for 24 hours.
X'traseal MC-228 limitations:
- Not suitable for PE, PP, and PTFE surfaces.
- Do not apply in freezing conditions.
Safety precautions when using X'traseal MC-228:
- Personal Protective Equipment: Wear gloves if you have sensitive skin.
- Ventilation: Ensure adequate airflow during application.
- Handling: Clean spills with alcohol before curing.
Xtraseal MC-228 can be used on the following substrates:
- Ceramic tiles
- Porcelain tiles
- Marble and granite
- Travertine and stone surfaces
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