Polyamide 6.6 (Pa 6.6) - Siemens SIMATIC RF600 System Manual

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Table of Contents

RF600 system planning

4.8 Chemical resistance of the readers and transponders

Hydrogen sulfide

Carbon tetrachloride

Explanation of the rating

Polyamide 6.6 (PA 6.6)

The following table provides an overview of the chemical resistance of the transponder made

of polyamide 6.6 (PA 6.6). It must be emphasized that the plastic housing is extremely

resistant to chemicals in automobiles (e.g.: oil, grease, diesel fuel, gasoline, ...) which are not

listed separately.

Aliphatic hydrocarbons

Aromatic hydrocarbons

Weak alkaline solutions

Strong alkaline solutions

Weak mineral acids

Strong mineral acids

Perchloroethylene

Mineral lubricants

Oxidizing acids

Weak organic acids

Strong organic acids

Practically resistant

Conditionally resistant

Less resistant

Not resistant

Water solution

Cold saturated

Resistance to chemicals - PA 6.6

Test conditions

Concentration [%]

Temperature [°C]

Test conditions

Concentration [%]

Temperature [°C]

System Manual, 06/2019, J31069-D0171-U001-A22-7618

SIMATIC RF600