Achieve a flawless, pure finish with OTAM White Solido Mastic. This high-performance polyester adhesive is specifically crafted for white marbles—like Carrara, Makrana, or Thassos—as well as engineered white quartz.
When your project demands a clean, bright aesthetic without the risk of dark seams, our White Solido formula provides the perfect balance of high-strength bonding and color-matched filling.
Key Features
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Pure White Pigmentation: Formulated with high-quality white pigments to ensure a bright, consistent color that matches snowy and milky stone varieties.
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Thixotropic “Solido” Body: The thick, paste-like consistency is designed for vertical applications, ensuring it stays exactly where you apply it without dripping.
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Zero Shrinkage: Once cured, the mastic maintains its volume, ensuring joints and cracks remain perfectly level with the stone surface.
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Exceptional Hardness: Cures to a rock-hard state that can be ground, sanded, and buffed to a high-gloss finish.
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Weather & Chemical Resistance: Durable enough to withstand moisture and routine cleaning, keeping your white stone looking pristine.
Technical Specifications
| Property | Details |
| Color | Brilliant White |
| Consistency | Solid Paste (Thixotropic) |
| Mixing Ratio | 100 parts mastic to 2%–3% catalyst |
| Cure Time | 20–45 minutes (depending on room temperature) |
| Primary Use | Filling, bonding, and edge-gluing white natural/engineered stone |
Application Instructions
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Clean & Dry: Ensure the stone surface is free of moisture, dust, and oils. For white stone, cleanliness is vital to prevent shadowing.
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Mix Precisely: Add 2-3% hardener to the white paste. Mix thoroughly on a clean pallet until the hardener is fully integrated.
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Apply: Use a clean spatula to fill the gap or bond the pieces. Work quickly, as the product has a pot life of about 5–8 minutes.
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Finish: After the mastic is completely hard, sand the excess with fine-grit abrasives and polish to match the surrounding stone’s luster.
The OTAM Advantage
At OTAM, we know that white stone is a luxury investment. Our White Solido Mastic is designed to complement that luxury by providing a bond that is as beautiful as it is strong. Trust OTAM to deliver the professional results your high-end installations require.