01
Prototype & Bridge Production
Evaluate material, assembly and appearance with molded samples. Choose tooling around design maturity, sample objectives and subsequent demand; CNC or printed prototypes do not replace molding validation.
GENERAL-PURPOSE THERMOPLASTIC / ABS
ABS Injection Molding Service
Bring strength, assembly and appearance together. Select an ABS grade for housings, consumer products and functional components, then carry your requirements into tooling and production planning.
Get a Quote for ABS Molded Parts
Start with the application, not only the material name. Identify assembly-critical dimensions, visible surfaces and how the part will be used.
Discuss your project ↗WHAT TO SHARE
- 3D CAD and drawings with critical dimensions
- Required quantities and expected production schedule
- ABS grade or mechanical and thermal requirements
- Color, texture and cosmetic acceptance criteria
ABS Injection Molding Options
02
Production Molding
Plan cavities and tooling around demand, geometry and appearance. Agree on samples, critical dimensions and acceptance criteria before production.
03
Insert & Overmolding
Evaluate threaded inserts, assembly connections or soft-touch interfaces. Review insert location, thermal effects and compatibility between ABS and the overmold material.
Start Your ABS Molding Project
Start with your drawings, quantity and application requirements.
ABS Injection Molding Capabilities
| Item | Project review |
|---|---|
| Material & color | Select the grade for performance, environment and appearance |
| Tooling & cavities | Evaluate geometry, demand and design maturity |
| Critical dimensions | Define datums, tolerances and measurement methods |
| Sampling & production | Approve samples and acceptance criteria before production |
| Finishing | Separate molded surfaces from painting, printing and secondary operations |
GEOMETRY DETAILSDESIGN FOR MANUFACTURING
Make Design Decisions Before Tooling
01Walls & ribs+
Review wall transitions and local material buildup to manage sink.
02Assembly & bosses+
Mark assembly-critical dimensions and review bosses and connections.
03Appearance & release+
Define visible surfaces and review draft for texture and geometry.
04Gating & cooling+
Review filling, venting, cooling and ejection in the tool design.
ABS Surface Finish Options
Define appearance criteria first, then select a mold finish or secondary operation.
APPEARANCE DIRECTION · 01
Polished Mold Surface
Replicate the mold surface for gloss; results depend on grade, tooling and molding conditions.
APPEARANCE DIRECTION · 02
Molded Texture
Create matte or textured surfaces in the tool, with draft reviewed for the selected texture.
APPEARANCE DIRECTION · 03
Painting & Color
Distinguish colored resin from post-mold painting; define adhesion, wear and color requirements.
APPEARANCE DIRECTION · 04
Printing & Special Finishes
Use pad printing for graphics; plating and other special finishes require grade and process review.
Set Quality Criteria Through Sample Approval
Connect drawing dimensions, assembly requirements and cosmetic acceptance criteria. Use initial or tool-trial samples to confirm these standards, with subsequent inspection defined for the order.
Requirements → Sample review → Approval → Production inspection
ABS Injection Molding Material Properties
Typical values below describe uncolored INEOS Styrolution Terluran GP-22 as one injection-molding ABS grade. They are not universal ABS values, a stock commitment or a finished-part guarantee.
Mechanical & Physical Properties
| Property | Typical value | Method / conditions |
|---|---|---|
| Tensile stress at yield | 45 MPa | ISO 527, 23°C |
| Tensile modulus | 2,300 MPa | ISO 527 |
| Flexural strength | 65 MPa | ISO 178, 23°C |
| Notched Izod impact | 26 kJ/m² | ISO 180/A, 23°C |
| Density | 1.04 g/cm³ | ISO 1183 |
Thermal & Processing Reference
| Property | Typical value | Method / conditions |
|---|---|---|
| Vicat B50 | 96°C | ISO 306, 50 N, 50°C/h |
| HDT A | 94°C | ISO 75, 1.8 MPa; annealed 4 h at 80°C |
| Mold shrinkage | 0.4–0.7% | ISO 294-4 |
| Melt processing range | 220–260°C | Supplier guidance |
| Mold temperature | 30–80°C | Supplier guidance |
| Predrying | 80°C, 2–4 h | Supplier guidance |
HDT and Vicat are not continuous-use temperatures. Processing temperature is not melting point, and mold shrinkage is not a part tolerance. Final selection and processing require the selected grade’s data sheet and project validation.
Why Choose PlasticHubs
Material & DFM
Discuss grade and geometry around the application, identifying molding and assembly concerns early.
Tooling to Production
Connect tooling decisions, sample approval and demand in one project plan.
Color & Appearance
Discuss visible surfaces, texture and color variation before setting cosmetic acceptance criteria.
Quality & Project Support
Carry critical drawing requirements and inspection criteria into quotation and production discussions.
What Is ABS Plastic?
ABS is acrylonitrile butadiene styrene, an amorphous thermoplastic. Its combination of stiffness, toughness and moldability makes it useful for parts that need assembly features and a finished appearance.
Heat resistance, impact performance and flow vary by grade. PC/ABS is a distinct blend, while “ABS-like” casting or 3D-printing materials should not be treated as the same ABS resin.
Applications for ABS Molded Parts
01
Electronics Housings
Device enclosures, control panels and mounting features, with attention to clips, bosses and visible surfaces.
02
Appliance Components
Panels, covers and knobs, assessed against service temperature and cleaning-agent exposure.
03
Consumer Products
Handheld housings and functional components balancing impact, weight and appearance.
04
Automotive Interiors
Interior covers and fittings, with temperature, aging and surface performance assessed for the application.
Benefits and Selection Limits of ABS
A Balance of Structure and Appearance
ABS can integrate housings, ribs and bosses into a molded part. With an appropriate grade and design, it balances impact toughness, stiffness and surface appearance while simplifying assembly. Once the tool and process are validated, the geometry can be molded repeatedly. Larger quantities spread upfront tooling cost across more parts, although economics still depend on geometry, cycle time and order volume.
When Should You Consider Alternatives?
Do not assume ordinary ABS is suitable for prolonged outdoor exposure, high heat, aggressive solvents or transparent parts. Compare ASA, PC, PC/ABS or other materials against the application and verify the specific grade.
ABS INJECTION MOLDING FAQ
ABS Injection Molding FAQ
Grades, surface finishes, and the information needed to start your ABS project.
Can ABS be injection molded?
Yes. ABS is a widely used injection-molding thermoplastic. Select a molding grade for the required flow, impact performance, heat resistance and appearance.
How do I choose an ABS grade?
Start with temperature, loads, impact, chemical exposure, color and regulatory requirements. The resin family name does not replace a grade-specific data sheet and application validation.
What determines ABS injection molding cost?
Tool complexity, cavity count, part size, resin grade, cycle time, quantity and secondary operations affect cost. Drawings and quantities are needed for a meaningful assessment.
How are shrinkage and warpage addressed?
Review wall and rib design, gate and cooling layout, grade-specific shrinkage data and molding trials together. Material shrinkage does not translate directly into finished-part dimensional tolerance.
What finishes are available for ABS?
Options to evaluate include polished or textured mold surfaces, colored resin, painting and pad printing. Plating requires a suitable grade and a separate process review.
When should I consider PC or PC/ABS?
Compare alternatives when heat, impact or transparency needs exceed the selected ABS grade. PC/ABS is a blend and does not simply inherit every property of either ABS or PC.
What is needed for quotation and sampling?
Share CAD, critical dimensions, quantity, grade or performance requirements and appearance criteria. Confirm assembly, dimensions and appearance during sampling before proceeding with production.
Start Your ABS Injection Molding Project
Share your CAD, material, quantity, and key requirements. Our team will review your project and prepare a quote.
Request a Quote