Hyloseal Pre-applied Under head sealants
Hyloseal pre-applied under head sealants are designed to replace conventional mechanical forms of under head sealing such as copper, aluminium, rubber or composite washers. When assembled the under head sealant is forced into the gap between the head of the bolt and the component assembly to form a seal. The under head sealant has good chemical and moisture resistance to form both a fluid and an environmental seal. A licenced application process is used to form the precise bead dimensions ensuring no excess product is applied to the component. The process is suitable for application to bolts, plugs, rivet and rivnuts. It can also be used as an environmental seal to replace foam washers.
Hyloseal Pre-applied Thread Sealants
Hyloseal pre-applied thread sealants are applied to threaded fasteners in an automatic production line process by means of flow coating the components.
The resultant product has torque control characteristics to aid the assembly of the threaded fastener. Hyloseal seals against most common fluids and gases and stops loosening of the fastener due to vibrations.