Kel-F is a material, which is – McqOptions

MCQOPTIONS

1.	Kel-F is a material, which is
A.	chemically known as polychlorotrifluor-oethylene (PTFE).
B.	having excellent chemical & high temperature resistance (upto 200 C).
C.	having elastomeric properties.
D.	all (a), (b) and (c).
Answer» E.

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