What is Add Seal?
The Add Seal tyre sealant range is the product of many years of dedicated research, professional development and substantial investment.
Add Seal comprises of a carefully formulated blend of natural fibres, blocking agents and sealing compounds proven to seal a puncture of up to and above 18mm in commercial vehicles and 6mm in passenger cars.
We pride ourselves upon producing chemically advanced, safe and reliable puncture solutions.
All our formulations are put through the highest levels of scrutinisation and testing by world renowned bodies such as Bureau Veritas, RAPRA and partners such as the RAC. All Add Seal formulations are produced under ISO9001:2008 regulations to ensure quality and performance standards are met.