Comparing to general paraffin wax, it has carbon number about 35~60 and molecular weight around 500~800, also features its physical characteristics with high melting point but less hardness, and capabilities in good adhesiveness, oil absorbing, humidity and waterproof and electronic property ( Dielectric strength, Dielectric constant, DC volume receptivity ). Specifications | Items | Microcrystalline Wax |
Test Method |
180°F | | Melting Point | *178~184°F | ASTM D87
*ASTM D127 |
Needle Penetration, mm/10 @ 77°F
| 12.0~17.5 | ASTM D1321 |
| Kinematic Viscosity, at 212°F | 14.5~17.5 | ASTM D445 |
| Oil Content, wt% | 0.8~2.0 | ASTM D721 |
| Saybolt / ASTM Color | 0.5~3.5 | ASTM D156
*ASTM D1500 |
| Flash Point, °C |
Min. 290 |
ASTM D92 |
| FDA UV Absorbance |
Pass |
21 CFR
172.886(b) |
1. °F = °C x 1.8 + 32
2. * is the test method of 180°F product |
