... and tasteless, relative density of 0.82 ~ 0.90 paraffin wax, melting point 50 ~ 70 , oil content ≤ 2.0%, chemical stability, ... -state materials. Products are full of refined paraffin wax, semi refined paraffin wax and coarse. All refined and semi refined paraffin ... , food packaging, fruit preservation, precision casting, manufacture of candles, wax paper, crayons and so on. Paraffin is also used rubber ...