Final answer:
Polytetrafluorehtylene (PTFE), also known as Teflon, is a non-skid type used for high-temperature resistance. It is a synthetic fluoropolymer that is highly inert to chemicals and solvents and has a high melting point.
Step-by-step explanation:
The non-skid type used for high-temperature resistance is Polytetrafluorehtylene (PTFE), which is commonly known as Teflon. PTFE is a synthetic fluoropolymer that is highly inert to chemicals and solvents. It has a high melting point and is resistant to heat, making it suitable for applications such as furnace tubes, lighting tubes, and melting crucibles.