Paraffin Wax
Paraffin waxes, are white or somewhat translucent solid of melting point ranging from 48℃ to 70℃ and obtained from petroleum by dewaxing light lubricating oil stocks. They are crystallinemixture of straight chain hydrocarbons with characteristics of low viscosity and good chemical stability, as well as water resistance and insulativity, widely used in candle, crayon, cosmetics, wax paper, wood and paper matches, electrical insulators, polishes and adhesive, etc.
Longstone offers a complete range of fully refined and semi refined paraffin waxes manufactured by all reputed refineries in China, both slab and granules are available.
Fully Refined Paraffin Wax
| Item |
48/50 |
52/54 |
54/56 |
56/58 |
58/60 |
60/62 |
62/64 |
64/66 |
66/68 |
68/70 |
70/72 |
Test Method |
| Melting Point,℃ |
48-50 |
52-54 |
54-56 |
56-58 |
58-60 |
60-62 |
62-64 |
64-66 |
66-68 |
68-70 |
70-72 |
GB/T2539 |
| Oil Content,％ |
Max.0.75 |
GB/T3554 |
Needle Penetration,
@25℃,1/10mm |
Max.35 |
Max.19 |
Max.18 |
GB/T4985 |
| Color,Saybolt |
Min.27 |
Min.25 |
GB/T3555 |
| Light Stability |
Max.4 |
Max.5 |
SH/T0404 |
Kinematic Viscosity,
@100℃,mm²/s |
Max.10 |
GB/T265 |
| Odor |
Max.1 |
SH/T0414 |
Semi Refined Paraffin Wax
| Item |
52/54 |
54/56 |
56/58 |
58/60 |
60/62 |
62/64 |
64/66 |
66/68 |
70/72 |
Test Method |
| Melting Point,℃ |
52-54 |
54-56 |
56-58 |
58-60 |
60-62 |
62-64 |
64-66 |
66-68 |
70-72 |
GB/T2539 |
| Oil Content,％ |
Max.2.0 |
GB/T3554 |
Needle Penetration,
@25℃,1/10mm |
Max.23 |
GB/T4985 |
| Color,Saybolt |
Min.20 |
GB/T3555 |
| Light Stability |
Max.6 |
Max.7 |
Max.8 |
SH/T0404 |
Kinematic Viscosity,
@100℃,mm²/s |
Max.10 |
GB/T265 |
| Odor |
Max.2 |
SH/T0414 |
Crude Paraffin Wax
| Item |
50 |
54/56 |
56/58 |
58/60 |
64/66 |
66/68 |
68/70 |
Chemical Wax |
Test Method |
| Melting Point,℃ |
40-52 |
54-56 |
56-58 |
58-60 |
64-66 |
66-68 |
68-70 |
≧58 |
GB/T2539 |
| Oil Content,％ |
Max.2.0 |
Max.2.0 |
Max.2.0 |
Max.2.0 |
Max.2.5 |
Max.2.5 |
Max.2.5 |
Max.2.0 |
GB/T3554 |
| Color,Saybolt |
Off-white |
Min.-5 |
Min.-5 |
Min.-5 |
Max.2.5 |
Max.2.5 |
Max.2.5 |
<8 |
GB/T6540 |
Kinematic Viscosity,
@100℃,mm²/s |
-- |
-- |
-- |
-- |
6-7 |
6-7 |
6-8 |
-- |
GB/T265 |
| Odor |
-- |
Max.3 |
Max.3 |
Max.3 |
-- |
-- |
-- |
-- |
SH/T0414 |
Paraffin Wax(Food Grade)
| Item |
155/160F |
150/155F |
140/145F |
135/140F |
130/135F |
125/130F |
120/125F |
115/120F |
| Melting Point,℃ |
69 |
66 |
61 |
59 |
57 |
53 |
50 |
48 |
| Melting Point,°F |
156 |
151 |
142 |
138 |
134 |
127 |
122 |
118 |
| Oil Content,％ |
Max.0.1 |
Max.0.2 |
Max.0.2 |
Max.0.2 |
Max.0.3 |
Max.0.3 |
Max.0.3 |
Max.0.3 |
| Color,Saybolt |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
Needle Penetration,
@25℃,1/10mm |
12 |
12 |
11 |
13 |
13 |
15 |
22 |
29 |
Needle Penetration,
@35℃,1/10mm |
16 |
18 |
18 |
21 |
26 |
-- |
-- |
-- |
| Flash Point,℃ |
270 |
260 |
234 |
230 |
218 |
216 |
214 |
210 |
| Density,g/cm³,@80℃ |
0.78 |
0.78 |
0.77 |
0.77 |
0.77 |
0.77 |
0.76 |
0.76 |
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