Coltogum Natural Stone+ Sealant black – flexible joint sealant for natural stone
Coltogum Natural Stone+ Sealant in black is a high-quality joint sealant for natural stone surfaces. It provides a durable, flexible seal for joints and gaps in outdoor applications.
Flexible joint compensation for natural stone joints up to 10 mm
Weather-resistant and UV-stable for outdoor use
Quick application straight from the tube
Suitable for facades, terraces, stairs and garden paths
What distinguishes Coltogum Natural Stone+ Sealant
The sealant combines high elasticity with robust adhesion on porous substrates. The black colour blends visually with the natural stone and covers joints discreetly.
Ideal for...
Coltogum Sealant is suitable for tradespeople and DIY enthusiasts looking to permanently seal natural stone joints outdoors. It offers a reliable solution, especially for facades, terraces and stairs in garden areas.
Application of Coltogum Natural Stone+ Sealant
Prepare the substrate so that it is clean, dry and free of grease
Apply the sealant directly from the tube to the joint
Coltogum is a Swiss manufacturer of chemical-technical products, specialising in sealants, joint compounds and sealing solutions for construction and outdoor applications. The products are characterised by high flexibility and weather resistance.
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