Neutral Silicone Sanitary Sealant for Natural Stone
Litokol Pixel 3D-N in color 000 Crystal is a specially developed, neutral-transparent silicone sanitary sealant for use with natural stone, marble, and other sensitive stone types. Unlike the regular Pixel 3D series, the 3D-N variant has a neutral composition, which prevents staining on sensitive stone surfaces. The transparent color matches any stone type and leaves the natural color of the material undisturbed.
Key Benefits
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Neutral formulation – Contains no acetate compounds that can cause stains or discoloration on marble, travertine, and other lime-based stone.
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Transparent-crystal clear – Crystal matches any color palette and leaves the stone surface unchanged.
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Flexible adhesion – Stable on joints in sensitive and polished surfaces.
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300 ml cartridge – Precisely dosable with a standard caulking gun.
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Specifically for natural stone – Requires no color coordination; the crystal-clear result always fits.
Applications
Pixel 3D-N Crystal is the standard choice for sealing marble sinks, travertine wall cladding, granite countertops, and other polished or porous natural stone variants in bathrooms and kitchens. Also suitable for high-quality ceramic surfaces where staining is unacceptable.
Material and Durability
Neutral silicone formula — no acetate emissions — with biocide protection. Specially developed to ensure the integrity of sensitive stone surfaces. Transparent after curing with a slight glossy finish.
Practical Tips
- Only use Pixel 3D-N (neutral) for marble, travertine, limestone, and other lime-based stone — never the acetate variant.
- Clean the stone surface with a non-acidic cleaner and let it dry completely before application.
- Apply sealant with a caulking gun and smooth with a wet finger or spatula.
- Allow at least 24 hours to cure before contact with water.
Technical Specifications
| Brand |
Litokol |
| Product Line |
Pixel 3D-N (Neutral) |
| Type |
Neutral silicone sanitary sealant for natural stone |
| Color Code |
000 |
| Color Name |
Crystal |
| Content |
300 ml |
| Application |
Marble, travertine, granite, limestone, sensitive ceramics |
| Formulation |
Neutral (non-acetate based) |
| Curing Time |
Approx. 24 hours |
Frequently Asked Questions
Why is a neutral formulation necessary for marble?
Standard acetate-based silicone sealant releases acetic acid during curing, which can cause stains and discoloration on lime-based stone such as marble and travertine. The neutral formulation of Pixel 3D-N prevents this.
Is Crystal also suitable if color coordination is required?
Crystal is transparent and universally applicable. If color coordination with grout is required, you should choose a colored variant from the regular Pixel 3D series — provided the surface is not sensitive to acetate.
Can I also use Pixel 3D-N for ceramic tiles?
Yes, although specifically developed for natural stone, the neutral formulation is also suitable for high-quality ceramic tiles and surfaces where staining must be prevented.
