In the automobile industry, with the development of automobile materials towards the direction of visualization, comfort, safety and lightweight, ABS resin is also being constantly developed new ABS modified products to meet the increasingly high requirements of the automobile industry. ABS resin with low VOC, no spraying, high aging resistance and high sensory quality has gradually become the new darling of automotive engineering plastics. Therefore, high performance and multi-function will be the future development direction of automotive ABS.
Automotive ABS materials mainly involve high-end and high-performance ABS materials: heat-resistant ABS, low-odor ABS and alloys, low-gloss ABS alloys, blow molding grade ABS, electroplating grade ABS and antistatic ABS.
The characteristics and application of ABS and its alloys commonly used in automotive interior and exterior decoration parts are as follows:
ABS products |
Performance Characteristics |
Commonly used interior parts |
Commonly used exterior trim parts |
Heat resistant ABS |
The deformation temperature is 90-105℃, with good heat resistance, toughness and fluidity |
Door panel, sub-instrument panel, instrument panel and other decorative parts |
Rear view mirror, taillight body and other signal lights |
Low odor ABS and alloys |
Low voc, reduce air pollution inside the car, improve the air inside the car |
Interior parts, door panels, sub-instrument panels, etc |
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Low gloss ABS alloy |
Low gloss, commonly used as interior trim to reduce driving fatigue. Common low gloss ABS alloy resin, PC/ABS and PA/ABS alloy |
Door top, glove box, air outlet, clock hood, etc
|
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Blow/blister grade ABS |
It has the advantages of high melt strength, high elongation, and good balance of transverse and longitudinal extension, and can meet the molding requirements of large industrial hollow blow molding products.
|
Door upholstery, ceiling, trunk, etc |
Tail wing (spoiler) |
Electroplated grade ABS |
Better improve the weather resistance, at the same time can form a variety of appearance, improve the product appearance level
|
Instrument panel, air outlet decoration ring,CD panel decoration ring, inner door handle, etc |
Bumper, grille, tailgate handle, etc. |
|
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Physical Properties |
Metric |
English |
Density |
1.22 g/cc |
0.0441 lb/in³ |
Linear Mold Shrinkage |
||
Melt Flow |
34 g/10 min |
34 g/10 min |
Mechanical Properties |
Metric |
English |
Tensile Strength at Break |
27.0 MPa |
3920 psi |
Tensile Strength, Yield |
34.0 MPa |
4930 psi |
Elongation at Break |
10 % |
10 % |
Flexural Strength |
54.0 MPa |
7830 psi |
Flexural Modulus |
1.80 GPa |
261 ksi |
7.00 kJ/m² |
3.33 ft-lb/in² |
|
|
13.0 kJ/m² |
6.19 ft-lb/in² |
0.700 J/cm² |
3.33 ft-lb/in² |
|
|
1.20 J/cm² |
5.71 ft-lb/in² |
Application range:
Name: Jerry Meng
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