Electric Parts
Electric parts made of SMC material are suitable for outdoor use, such as meter boxes, electrical boxes, etc.. It can meet the requirements of various electrical manufacturers for products.
Electric parts made of SMC have the following advantages:
Good strength & toughness
Good flowability
Good electrical performance
Good flame retardant properties
Technical Data
Properties | Test Standards | Units | Typical Values | ||
RL-SMC-2070 | RL-SMC-6006 | RL-SMC-3090 | |||
Fiberglass Content | GB/T 15568-2008 | wt% | 28 | 27 | 25 |
Unit Weight | kg/m | 4.0±0.2 | 4.0±0.2 | 4.0±0.2 | |
Molding Temperature | ℃ | 135-155 | 135-155 | 135-155 | |
Shrinkage | % | 0.07±0.03 | 0.03±0.03 | 0.08±0.03 | |
Density | GB/T 1463-2005 | g/cm³ | 1.75±0.03 | 1.72±0.03 | 1.76±0.03 |
Tensile Strength | GB/T 1447-2005 | MPa | ≥65 | ≥60 | ≥50 |
Tensile Modulus | GB/T 1447-2005 | GPa | ≥9 | ≥9 | ≥9 |
Poison’s Ratio | GB/T 1447-2005 | 0.25-0.35 | 0.25-0.35 | 0.25-0.35 | |
Flexural Strength | GB/T 1449-2005 | MPa | ≥140 | ≥130 | ≥120 |
Flexural Modulus | GB/T 1449-2005 | GPa | ≥9 | ≥9 | ≥9 |
Impact Strength | GB/T 1451-2005 | kJ/㎡ | ≥60 | ≥55 | ≥50 |
Heat Distortion Temp. | GB/T 1634-1979 | ℃ | ≥220 | ≥220 | ≥220 |
Fire Retardancy | UL-94 | 3.0mm,V0 | 3.0mm,V0 | ||
Limited Oxygen Index | GB/T 8924-2005 | % | ≥35 | ≥35 | ≥28 |
Main Features | Fire retardance/ Static resistant | Fire retardance/ Electrical resistance | Fire retardance/ Electrical resistance | ||
Application | Electrical parts | Injection grade SMC | Electrical boxes |