Fully refined paraffin wax 8002-74-2
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China, Tianjin
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Description
Fully refined paraffin wax 8002-74-2
Paraffin wax is mostly found as a white, odorless, tasteless, waxy solid, with a typical melting point between about 46 and 68 °C, and having a density of around 0.9 g/cm3. It is insoluble in water, but soluble in ether, benzene, and certain esters. Paraffin is unaffected by most common chemical reagents, but burns readily.Pure paraffin wax is an excellent electrical insulator, with an electrical resistivity of between 1013 and 1017 ohm metre .This is better than nearly all other materials except some plastics (notably).
Usages: Widely used in high frequency porcelain, carbon paper, stencil paper, precision casting, art wax, cold cream, candles.aslo can be used for synthesis of fatty acid oxidation. Specifications:Items | Quality refined(fullyrefined) | Test Result | Test method | |||||
1 Melting Point ℃ |
Minimum | 54 | 56 | 58 | 60 | 62 | Qualified | GB/T2539
|
Max | 56 | 58 | 60 | 62 | 64 | Qualified | ||
Oil content(m/m),max | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | Qualified | GB/T3554 | |
Saybolt Color ,minimum | +28 | +28 | +28 | +28 | +28 | Qualified | GB/T3555 | |
Light stability, max | 4 | 4 | 4 | 4 | 4 | Qualified | GB/0404 | |
Needle penetration(25℃,1/10mm),max | 18 | 18 | 18 | 18 | 18 | Qualified | GB/4985 | |
Kinematic viscosity(100℃),mm2/s | Report | - | - | - | - | - | GB/T265 | |
Odor ,max | 2 | 2 | 2 | 2 | 2 | Qualified | SH/T0414 | |
Soluble acid or alkali | Nil | Nil | Nil | Nil | Nil | SH/T0407 | ||
Mechanical admixture | Nil | Nil | Nil | Nil | Nil |
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Fully refined paraffin wax 8002-74-2