The thermosetting plastic (A) Becomes rigid when moulded at suitable pressure and temperature (B) At 127°C to 177°C permanently set and further application of heat does not soften it (C) Chars at 343°C (D) All the above

The thermosetting plastic
(A) Becomes rigid when moulded at suitable pressure and temperature
(B) At 127°C to 177°C permanently set and further application of heat does not soften it
(C) Chars at 343°C
(D) All the above
by

1 Answer

Answer :

Answer: Option D
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