Name the Type of Thermoplastics That Are Very Resistant to Chemicals

question 8

Essay

Name the type of thermoplastics that are very resistant to chemicals, friction, and moisture. These materials have ex- cellent dimensional stability for use as wire coating and in- sulation, nonstick surfaces, chemical containers, O-rings, and tubing.

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Definitions:

Untreated Wastewater

Water that has been used in homes, industries, and businesses that has not undergone any cleaning or purification process.

Environmental Impact Statement

A document prepared to describe the effects for proposed activities on the environment.

Federal Permit

An authorization given by a federal agency allowing the permit holder to conduct certain activities that are regulated at the national level.

Hazardous Waste

Waste materials that are dangerous to human health or the environment due to their toxic, corrosive, or flammable characteristics.