Product Description

The SHARPIE MSC1-01 Modified Silicone M Sealant is a medium modulus, one-component
hybrid modified silicone formulated using advanced silicone technology. It is designed to
minimize dirt pickup, streaking, and substrate staining, making it ideal for visible façade joints
and natural stone applications. Certified for Cleanroom Class 1 (ISO 3), it delivers
primerless adhesion to a wide range of construction materials including aluminum, coated metals,
concrete, stone, tiles, prefabricated panels, and drywall.

Key Benefits

• Non-Bleed & Non-Staining – Safe for porous substrates such as marble, granite, and limestone.
• Durable Weatherability – Excellent resistance to UV, extreme temperatures, rain, and snow.
• Flexible & Elastic – ±50% joint movement capability with reliable restoration after thermal changes.
• Primerless Adhesion – Bonds strongly to metals, stone, ceramics, concrete, and prefabricated elements.
• Clean Aesthetic Finish – Matte surface minimizes dirt pickup and streaking on façades.
• Certified for Cleanrooms – Low out-gassing; suitable for semiconductor, pharmaceutical, and healthcare environments.
• Paintable – Compatible with most water-based and solvent-based paints.

Packaging

• Cartridges: 320 ml (10 per box)
• Sausages: 600 ml aluminium foil packs (12 per box)
• Colours: 8 standard shades (White, Ivory, Brown, Black, Beige, Gray, Light Gray, Aluminium Gray); custom colors available
• Shelf Life: 12 months when stored cool and dry (15–27 °C)