OUR PRODUCTS

Road Construction

Fog Spray Bitumen Applications

Enhance road performance and visibility with Tosas’ cost-effective, fast-curing bitumen fog spray applications, designed to seal surfaces with minimal traffic downtime. Our comprehensive range of fog spray solutions helps address seal cracks, rejuvenate ageing road surfaces, lock in aggregates, and improve overall surface colour for safer, longer-lasting roads.

Ralumac – Micro Surfacing Bitumen Binders


Tosas provides high-performance cationic micro-surfacing binders throughout Southern Africa. Ensure that your roads remain safe and functional for longer periods with our cost-efficient road maintenance binders.

Resealing bituminous options

Preserve structural integrity and extend the service life of existing roads by utilizing our quality resealing bituminous products. This will add an impermeable layer, restore and improve skid resistance and seal minor cracks rejuvenating the surface. Our range includes:

Chip and Spray Binder Bitumen solutions

Bitumen binders play a crucial role in the chip-and-spray process, serving as both a waterproof sealant and a strong adhesive that bonds aggregates to create a durable, skid-resistant road surface. This ensures greater longevity and performance of road infrastructure. Tosas provides a range of high-quality chip-and-spray binder solutions designed to meet the diverse needs of the Southern African roads industry.

Bitumen asphalt binder products

Our range of asphalt binders delivers durable, waterproof, and high-strength road surfaces capable of withstanding heavy traffic and diverse weather conditions. These binders are cost-effective, recyclable, and environmentally friendly compared to many alternative materials. While Tosas does not manufacture asphalt, we supply a comprehensive selection of complementary bitumen binder products essential for asphalt production, including:

Bitumen products for the road building phase

Road Stabilizing bituminous solutions

Improve the strength, durability, and water resistance of soil or existing road construction materials with our road stabilizing bituminous binders.

SS60 (Anionic stabilising Emulsion)

KSS60 (Cationic Stabil Emulsion)

Nano Modified Emulsion for Stabilizing

Road Prime Bitumen Products

Tosas offers a range of Road prime stabilizing products to bind, waterproof, strengthen and fortify your road surface for the next layer of asphalt.