Mastic lining, also known as mastic flooring, is a specialized protective layer commonly applied in industrial and commercial settings. Let’s explore the details:
- Composition and Application:
- Mastic lining is typically made by layering asphalt of optimum consistency.
- It is then flattened using appropriate tools to create a seamless and durable surface.
- This type of flooring is installed using a hot melt application system.
- Mastic lining is suitable for areas where mild chemicals are commonly used1.
- Features:
- Chemical Resistance: Mastic lining possesses excellent chemical resistance, making it ideal for environments with mild chemical exposure.
- Durability: It is highly durable and wear-resistant.
- Roof Gardens: Mastic lining can also be applied on roof gardens.
- Industrial Use: Apart from flooring, mastic is used in acid-resistant brick/tile lining and Mandana stone lining as mortar1.
Whether it’s protecting floors, tanks, or other surfaces, mastic lining plays a crucial role in maintaining safety and preventing damage in corrosive environments.
Mastic lining installation involves several steps to ensure a durable and effective protective layer. Here’s a concise guide on how it’s done:
- Surface Preparation:
- The substrate (floor, wall, or other surface) must be clean, dry, and free of debris.
- Any existing coatings, loose materials, or contaminants should be removed.
- Priming:
- Apply a suitable primer to enhance adhesion between the substrate and the mastic.
- The primer ensures better bonding and prevents moisture penetration.
- Heating the Mastic:
- Mastic lining is typically supplied as hot melt asphalt.
- Heat the mastic to the recommended temperature using specialized equipment.
- Application:
- Pour the heated mastic onto the prepared surface.
- Use a trowel or screed to spread it evenly.
- Ensure uniform thickness and coverage.
- Flattening and Smoothing:
- Use a heavy roller or other suitable tools to flatten and smooth the mastic.
- This step ensures a seamless finish.
- Cooling and Curing:
- Allow the mastic to cool and cure.
- The curing time depends on ambient conditions and the specific mastic used.
- Quality Check:
- Inspect the installed mastic for any defects, bubbles, or uneven areas.
- Address any issues promptly.
- Finishing Touches:
- Trim excess mastic around edges or joints.
- Apply any necessary sealants or additional layers if required.
Remember that proper installation is crucial for the effectiveness of acid-resistant mastic lining. Consult with professionals experienced in this process to ensure a successful application.