Building Materials
Spirit varnish generally consists of

Spirit and shellac
Oil, wax and resin
Alcohol, wax and turpentine
Pigment and synthetic resin

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Building Materials
The thermosetting plastic

Chars at 343°C
Becomes rigid when moulded at suitable pressure and temperature
All listed here
At 127°C to 177°C permanently set and further application of heat does not soften it

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