sheet molding compound for Electrical Parts

SMC Application Areas

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SMC Composite Material for Electrical Parts

• Low shrinkage

• Good surface gloss

• Stable electrical performance

• Good electrical flame retardancy

• Antistatic

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Field of application:

Electrical components used in indoor and outdoor environments, such as meter boxes, communication boxes, etc., meet the requirements of various electrical manufacturers for products.

Technical information (Formula can be designed according to requirements)

Test items	Test Standards	Units	Measured properties of pressed products
Test items	Test Standards	Units	NSK SMC-5527	NSK SMC-5510	NSK SMC-5512
Shrinkage	ISO 2577	%	≤ 0.15	≤ 0.15	≤ 0.15
Density	ISO 1183	g/cm³	1.70~1.90	1.70~1.90	1.70-1.90
Tensile Strength	ISO R 527	MPa	≥ 40	≥ 50	≥ 70
Bending strength	ISO 178	MPa	≥ 130	≥ 135	≥ 180
Flexural modulus	ISO 178	GPa	≥ 8	≥ 8	≥ 8
Izod Impact Strength	ASTMD 256	kJ/㎡	≥ 35	≥ 40	≥ 70
Oxygen Index	GB/T 8924-2005	%	≥ 35	≥ 28	≥ 30
Dielectric strength	GB1408	KV/mm	≥ 20	≥ 20	≥ 20
Surface resistance	GB1410	Ω	≤ 10⁹	≥ 10¹²	≥ 10¹²
Application			Flame retardant/antistatic, gas station maintenance wells	Flame retardant/resistance, meter box	Flame retardant/resistance, high strength