Heavy Duty – Off Road

This grade is capable of sealing punctures of up to 15 mm (5/8 inch) in one revolution of the wheel without any noticeable loss of tyre pressure. 

Off Road Benefits:

  • Provides protection from up to 95% of punctures which may occur in locations such as landfill, building and agricultural sites.
  • Prevents air leaks around the tyre bead and wheel rim.
  • Avoids costly downtime for the driver and machine when the machine is idle.
  • The usage of specialist tyre repair services is greatly reduced.

One application of sealant will save you money when compared to a conventional repair. It also avoids the inconvenience, time and effort involved in replacing a tyre.

An Installation Manual is supplied with an application chart which details the amount of tyre sealant necessary for any combination of tyre sizes.

Heavy Duty is supplied in 20 litre pails and is sold with a specially engineered installation pump for ease of use. Intermediate Bulk Containers (IBCs) are also available.

This sealant is available from Air-Seal Products Ltd or from our network of agents.

find your

perfect solution here

Heavy Duty

For on and off road use. Supplied in Bottles, 20 litre pails and IBCs.


For hazardous conditions. Supplied in 20 litre pails and IBCs.


For water ballasted tyres. Supplied in 20 litre pails.