OKO Mining X-Tra Heavy-Duty Tyre Sealant 25L – Seals Punctures Up to 20mm, Non-Allergenic | OK007

Product Number: OK007

OKO Mining X-Tra Heavy-Duty is OKOs most extreme tyre sealant formulation, engineered for vehicles operating in mines, quarries, waste management sites, and major construction projects. The non-allergenic, glycol-based, non-flammable formula permanently seals tread punctures exceeding 20mm in tubeless tyres - the natural cost-effective alternative to expensive solid polyurethane tyre fill. Tested and approved by Norilsk Nickel down to ˆ’52°C, it extends tyre life by at least 20% and reduces operating temperatures by up to 11.5%. The 25L drum is supplied for professional installation using the OKO Metallic Application Pump (sold separately as OK024), which delivers 200ml per stroke at up to 60psi. One drum typically treats two to four large mining or quarry vehicle tyres depending on size. Suitable For Mining haul trucks, loading shovels, large dumpers, military vehicles, large forklifts, quarry vehicles, and any heavy off-road machinery fitted with tubeless OTR tyres above 25 inches wheel diameter. Primarily designed for off-highway use. How to Apply Apply using the OKO Metallic Application Pump (sold separately), which delivers 200ml per stroke at up to 60psi/4.1 bar, or pour directly into the open tubeless tyre before mounting the second bead. Available at MachineRefurb with UK mainland delivery in 2-4 working days.Additional Information:This heavy-duty tyre sealant permanently seals multiple punctures up to 20mm in the tread area as you drive, preventing deflation and keeping vehicles moving in the toughest conditions. Engineered for extreme off-road environments, its ideal for mining tyres and other heavy machinery to stop you reaching for a puncture repair kit. The versatile formula can be applied using a pump or poured directly from pails and drums, making it efficient for both field and workshop use. Built to last the full lifespan of your tyre black, it prevents multiple punctures, reduces downtime, and can extend tyre life by up to 20%. Unlike many ordinary sealants, puncture repair glue or tyre gel, this sealant is safe for tyres and rims, this non-corrosive, non-hazardous glycol-based blend contains no flammable or toxic ingredients and stays stable in storage or in use. An essential sealant that prevents you reaching for a tyre puncture repair kit. Key Features: PERMANENTLY SEALS MULTIPLE PUNCTURES UP TO 20MM: Instantly seals tread area punctures as you drive, preventing deflation EASY APPLICATION WITH OKO PUMP Apply quickly and mess-free using the OKO Metallic Drum Application pump (sold separately), ensuring efficient and accurate dosage every time. ENGINEERED FOR EXTREME OFF-ROAD - Designed for the toughest mining conditions. LASTS THE LIFE OF THE TYRE This formula remains effective for the full lifespan of the tyre or tube. Prevents multiple punctures, reduces downtime, and extends tyre life by up to 20%. NON-CORROSIVE, NON-HAZARDOUS FORMULA Water-based and rim-friendly, this sealant is safe for tyres and wheels. It stays stable inside the tyre without separating or drying out, giving reliable protection throughout its use. About MachineRefurb: MachineRefurb is an e-commerce platform specialising in replacement parts, spares and consumables for construction, agriculture and industrial machinery, serving customers across Ireland, the United Kingdom and Europe. We offer an extensive catalogue of over 200,000 products to keep your machines running. Standard delivery: 1-7 working days across Ireland, the UK and Europe.