Product Main

Specifications

[Product integrant]This product is made from Nanyang crude oil through several processes.
[Main Application]They are widely used in electric,glazing,packaging and casting industries,etc..
[Product Characteristics]They are white or light yellow solid with minute microcrystal,fine permeability,adhesiveness,flexibility,together with good humidity resistance and insulativity.
[Attention]This product should be kept in a dry,ventilating environment with the temperature below 50°C against fire and light.During storage and transportation prevent the packing from being damaged.
[Specification and Packing]Packing in bags,50 kilogram/bag or 25 kilogram/bag.
 
Type
70
80
85
90
Test Method
Item
Quality Specifivation
Drop Melting Point,°C
67~72
77~82
82~87
87~92
GB/T8026
Penetration 1/10mm
(25°C,100g) ≤
30
20
18
14
GB/T4985
(35°C,100g) ≤
Report
Oil Content(m/m,%)≤
3.0
SH/T0638
Color,   No.  ≥
3.0
GB/T6540
Kilnematic Viscosity(100°C),mm²/s
6
10
GB/T265
Water-Soluble Acid Or Alkali
Nil
SH/T0407