smc composite material for Electric Parts

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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.

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Product Detail

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
Properties	Test Standards	Units	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
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
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
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