Silicone sealant manufacturer tip: blackening in kitchen and bathroom joints is often surface mold, so improve cleaning/ventilation and use a suitable mold-resistant silicone sealant.
This is often caused by mold growth on the sealant surface.
Mold spores can grow faster in moist, warm environments with available nutrients.
In kitchens and bathrooms, sealant joints may retain water marks and residues, making mold more likely.
Mold can make the joint look dirty and may bother sensitive individuals, so cleaning and choosing a suitable mold-resistant sealant matters.
Related Products
-level mold prevention
View Product
Excellent bonding performance, capable of resisting the erosion of natural environments such as ultraviolet rays, ozone, and rainwater, and remaining unchanged over a long period of use
View Product
Versatile: Suitable for the majority of building substrates, especially for materials that are sensitive to corrosion.
View ProductNeed a custom sealant solution?
Get quotes, samples, or technical support from our team.
