Why Use S4P Commercial Grade Lanolin?
S4P lanolin products are built around one simple principle: the higher the lanolin content, the better the protection. That’s why we use only high-grade refined lanolin — the active ingredient that does the hard work of stopping corrosion, protecting rubber and repelling water.
100% Natural & Eco-Friendly
Our products contain absolutely no petroleum-based additives. S4P lanolin is derived entirely from purified sheep’s wool grease — making it genuinely biodegradable, non-toxic and safe for use in environmentally sensitive areas including coastal, marine and agricultural environments.
Long-Lasting Corrosion Protection
S4P lanolin creates a tenacious waterproof barrier on metal surfaces that prevents moisture, oxygen and corrosive agents from reaching the substrate. It bonds strongly to metal and resists displacement even in the most demanding conditions — resistant to power washing up to 3,000 psi, acid, alkali and salt.
Self-Healing
Unlike rigid coatings that crack and fail once damaged, lanolin is self-healing. If the protective layer is scratched or abraded, it flows and reseals automatically — maintaining continuous protection without the need for reapplication.
Protects Rubber & Electrical Components
S4P lanolin nourishes rubber to prevent cracking and brittleness — ideal for hoses, seals and bushings. It is also non-conductive up to 70,000 volts, making it the ideal treatment for electrical connections, wiring looms and connector blocks.
Virtually Odour-Free
Thanks to our high refinement process, S4P lanolin has virtually no smell — unlike some lanolin-based products on the market.
Commercial-Grade Performance
S4P products are used across some of the most demanding sectors — marine, aquaculture, agriculture, ground care, construction and industrial plant. Our products are built to perform where it matters most.
Versatile Application
Available as a grease or spray liquid, S4P products can be applied by hand, brush, cloth or commercial pressure sprayer — making them suitable for everything from small-scale maintenance to large-scale fleet protection.