Coal Tar Solutions Built for Long-Term Protection

STP Limited is one of India’s leading manufacturers and suppliers of coal tar and bituminous products, extensively used in infrastructure and industrial applications. These include waterproofing, anti-corrosion treatments, road surfacing, and protective coatings for concrete and steel. STP’s coal tar enamels, primers, and bituminous membranes are known for their excellent adhesion, chemical resistance, and long-term durability, making them ideal for bridges, pipelines, tunnels, and foundation works where high-performance protection is essential.

With decades of experience and a strong focus on quality, STP offers a comprehensive portfolio of coal tar-based and bituminous solutions that conform to industry standards and specifications. These products are rigorously tested to perform under varied site conditions and are trusted by engineers and contractors for their reliability, ease of application, and consistent results. The continues to support the construction and maintenance of important infrastructure through dependable coal tar and bitumen technologies.

STP Coal Tar Product Range

• Solvent-free dehydrated coal tar
• High-quality solvent-free coal tar, anti-corrosive.
• Solvent-free dehydrated coal tar, durable protection.
• Solvent-free coal tar, superior anti-corrosive.
• PU-compatible saturated tar, anti-corrosive, waterproof.
• Coal tar pitch for industrial applications.
• Low-smelling hot pour coal tar for steel and concrete.