Nitrile and polyacrylic supplies have temperature ranges of −34°C to 107°C and −34°C to 177°C, respectively. Each require continuous lubrication.

Silicone rubber is not beneficial for use with sizzling organic supplies. If, for particular reasons, its use is contemplated, the producer should be consulted concerning its potential use for a selected application.

Neoprene, a properly-proved packing material, silicone gadget has a temperature range of −60°C to 107°C however as a result of it is unsuitable to be used with many natural liquids it is normally used only with aqueous solutions. It possesses good resistance to abrasion, which makes it significantly useful with slurries or the place there is abrasive contamination.

Metallic packings of aluminium, copper and lead cover a very wide temperature range up to 540°C. They ought to be matched to the shaft materials, since shaft finish and tolerance are essential components in total efficiency. The great limiting factor in using metallic packings is the issue of guaranteeing corrosion resistance with all of the doubtless course of materials.

The textile fibres have a restricted vary of software. They could also be used with sizzling or chilly water, steam, oils and ammonia as much as a most temperature of 100° C. Asbestos fibre is extra versatile, may be be used as compression packing material with scorching water, super-heated steam, sizzling oils and gases as much as 310°C.