Master Seal M 790 | MCT CHEMICALS | MASTER BUILDER SOLUTIONS

Usage:

Master Seal M 790 is a high-performance, industrial-grade sealant designed for a variety of sealing applications. It is used primarily in the construction, automotive, and industrial sectors to provide effective and long-lasting seals. This versatile product is ideal for sealing joints, gaps, cracks, and seams, particularly in areas exposed to water, chemicals, and extreme temperatures.

Characteristics / Advantages:

• Durability: MSeal M 790 is highly resistant to wear and tear, making it suitable for both indoor and outdoor applications.
• Weatherproof: It can withstand extreme weather conditions, including rain, humidity, UV rays, and fluctuating temperatures, ensuring long-term sealing integrity.
• Chemical Resistance: The sealant is resistant to a wide range of chemicals, oils, and solvents, which makes it perfect for automotive and industrial applications.
• Elasticity: It maintains its flexibility even after curing, allowing it to expand and contract with temperature changes without losing its sealing ability.
• Adhesion: MSeal M 790 provides excellent adhesion to a variety of materials, including metals, plastics, glass, ceramics, and concrete.
• Ease of Application: The product is easy to apply, and it requires minimal preparation before use, reducing labor time and costs.
• Curing Time: Once applied, MSeal M 790 cures to form a strong, resilient seal that remains intact for an extended period.

Approvals / Standards:

• ISO 9001: MSeal M 790 is manufactured in accordance with international quality management standards, ensuring consistent performance and quality.
• FDA Compliant: In certain applications, MSeal M 790 meets the necessary requirements for safe use in environments that may come into contact with food and pharmaceuticals.
• RoHS Compliant: It complies with the Restriction of Hazardous Substances (RoHS) directive, ensuring the absence of harmful substances in the product.
• ASTM Standards: It adheres to relevant ASTM standards, ensuring high performance and reliability in sealing applications.

Product Information:

• Form: Paste
• Color: Available in various colors (typically gray, black, and white)
• Packaging: Available in cartridges or tubes for ease of application
• Shelf Life: Typically up to 12 months when stored in a cool, dry place.
• Temperature Range: Effective in a wide temperature range, typically from -40°C to 120°C.
• Cure Time: The curing time may vary depending on temperature and humidity but typically takes 24–48 hours to fully cure.

Application Information:

• Surface Preparation: Surfaces should be clean, dry, and free of any loose debris, grease, or oils before applying MSeal M 790 to ensure optimal adhesion.
• Application Method: The sealant can be applied using a standard caulking gun for precise and controlled application. Ensure that the product is applied uniformly across the seam or joint.
• Curing Time: Allow the sealant to cure at room temperature. Full cure may take up to 48 hours, depending on the thickness of the applied layer.
• Joint Size: MSeal M 790 is suitable for both small and large joints. However, for optimal performance, ensure that the joint size and application method are within the recommended guidelines specified by the manufacturer.
• Cleaning: Excess sealant can be cleaned before it cures using a solvent recommended by the manufacturer. Once cured, MSeal M 790 can only be removed mechanically.