Solvent & Chemical Resistance

NYLON

Nylon exhibits excellent resistance to a wide range of substances; however, it is susceptible to attack by oxidising agents, organic acids, mineral acids, and aromatic alcohols. It demonstrates strong resistance to hydrocarbons (including petroleum, kerosene, and diesel fuel), as well as to oils, cleaning solutions, and alkalis. Nylon will absorb limited amounts of water, low-molecular-weight alcohols (such as methyl, ethyl, and isopropyl alcohols), and chlorinated solvents, which may result in plasticisation of the material.

POLYESTER

Polyester demonstrates excellent resistance to a wide range of substances, including acids, oxidising agents such as hydrogen peroxide, and most solvents. It also exhibits strong resistance to hydrocarbon fuels, oils, and lubricants. However, polyester is susceptible to degradation when exposed to strong alkalis, including concentrated solutions of sodium hydroxide (lye or caustic soda), calcium hydroxide (lime or mortar), ammonia, trisodium phosphate, and sodium carbonate (washing soda or soda ash).

POLYPROPYLENE

Polypropylene exhibits excellent resistance to most water-soluble chemicals, including relatively strong acids and alkalis, as well as simple hydrocarbons. However, it may be susceptible to attack by oxidising agents such as hydrogen peroxide, chlorinated solvents including 1,1,1-trichloroethane, and aromatic solvents such as xylene, particularly at elevated temperatures.

The material should give good service life when used with this chemical.

Depending on temperature concentration, exposure, expected life, etc. The material may
or may not give adequate performance. Specific testing for the application is recommended, or
contact us for further details.

The material will deteriorate in hours to weeks when used with this chemical.