smc composite material for Automobile & Heavy Truck Parts

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Automobile & Heavy Truck Parts

Automobile and heavy truck parts made of SMC are able to bear large loads, also have other parts such as automobile bumper, heavy truck high roof, automobile front panel, vehicle rear door, automotive dome and other parts.

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Product Detail

Automobile and heavy truck parts made of our SMC have the following advantages:

Good dimensional stability

Good strength & toughness

Good flowability

Good pigmentability

Excellent surface

Technical Data

Properties	Test Standards	Units	Typical Values
Properties	Test Standards	Units	RL-SMC-2121	RL-SMC-3128	RL-SMC-3010	RL-SMC-3003	RL-SMC-3002
Fiberglass Content	GB/T	wt％	27	32	32	28	30
Fiberglass Content	15568-2008	wt％	27	32	32	28	30
Molding Temperature		℃	135-155	135-155	135-155	135-155	135-155
Molding Pressure		MPa	10-20	10-20	10-20	10-20	7-10
Shrinkage		％	-0.05±0.03	0.11±0.03	-0.05±0.03	-0.05±0.03	-0.05±0.03
Density	GB/T 1463-2005	g/cm³	1.90±0.03	1.81±0.02	1.90±0.03	1.83±0.03	1.47±0.03
Density	GB/T 1463-2005	g/cm³	1.90±0.03	1.81±0.02	1.90±0.03	1.83±0.03	1.47±0.03
Tensile Strength	GB/T 1447-2005	MPa	≥70	≥80	≥75	≥75	≥65
Flexural Strength	GB/T 1449-2005	MPa	≥140	≥160	≥145	≥145	≥130
Flexural Modulus	GB/T 1449-2005	GPa	≥9	≥9	≥9	≥9	≥9
Impact Strength	GB/T 1451-2005	kJ/㎡	≥60	≥70	≥65	≥65	≥60
Main Features			Good liquidity/ Good flatness	Good liquidity/ High strength	Zero shrinkage /Good liquidity/ High strength	shrinkage /High strength	Low density/ Suitable for painting
Application			Class A surface parts	Painting parts of heavy truck	Painting parts of heavy truck	Exterior Parts	Light weight
Application			Class A surface parts	Painting parts of heavy truck	Painting parts of heavy truck	Exterior Parts	Light weight