The paraffin can be divided into fully refined paraffin wax, semi refined paraffin wax, paraffin for food and crude paraffin.

1. Introduction

 The commonly used paraffin includes the following grades (according to the melting point): 52, 54, 56, 58, 60, and 70. The fully refined paraffin wax applies to the carbon paper, waxed paper, and radioceramic, etc. The semi refined paraffin wax applies to the candle, crayon, waxed paper, and equipment of telecommunication.

2. Specification

    Fully refined paraffin wax specifications:

Items	54#	56#	58#	60#	62#	64#	Test method
Melting point	54-56	56-58	58-60	60-62	62-64	64-66	GB/T2539
Oil content%	0.5max						GB/T3554
Needle penetration (25)1/10mm	18max			16max			GB/T4985
Color(white)	+28min			+25min			GB/T3555
Light stability	4max			5max			SH/T0404
Odor	None						SH/T0414

     

fully refined/ semi refined paraffin