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Material selection in injection moulding has a critical impact on the final performance of the product. Different material properties can directly affect aspects such as mechanical strength, heat resistance, chemical stability, surface quality and cost of the product. Below are a few aspects of how material selection specifically affects product performance:
1, mechanical properties:
Strength and toughness: Materials such as nylon (PA) and polyacetal (POM) have high strength and abrasion resistance and are suitable for applications that need to withstand high levels of stress or wear.
Elasticity: Materials such as thermoplastic elastomers (TPEs) and silicone rubber provide good elasticity and flexibility, making them suitable for seals and soft grips.
2. Heat resistance and dimensional stability:
Applications in high-temperature environments: Engineering plastics such as polyether ether ketone (PEEK) and liquid crystal polymers (LCP) maintain their mechanical properties in high-temperature environments, making them suitable for electronic connectors and aerospace components.
Heat Deflection Temperature: The heat deflection temperature of a material determines how well a product retains its shape when exposed to heat, which is critical for parts that are used in high-temperature environments.
3, chemical resistance:
Corrosion resistance: Certain materials such as polyvinyl chloride (PVC) and polypropylene (PP) are highly resistant to chemicals and are suitable for products that come into contact with acids, alkalis or other corrosive substances.
Biocompatibility: Materials such as polycarbonate (PC) and silicone rubber are commonly used in medical devices and food packaging because they are harmless and less likely to react adversely with biological tissue.
4, surface quality:
Transparency: Materials such as polycarbonate (PC) and polystyrene (PS) are commonly used for transparent products such as eyeglass lenses and food containers due to their high transparency.
Gloss and Appearance: Surface finishes vary from material to material, and some materials are easy to obtain a smooth surface, which enhances the visual appeal of the product.
Technical Parameter
| Name | Customized Injection Molding Services Parts Rubber Pom Pvc Pp Pc Pa66 Abs Nylon Other Plastic Products |
| Processing Service | Moulding |
| Plastic Modling Type | injection |
| Keyword | custom rubber part |
| Material | ABS/PA66/PP/PC/PMMA/PSU/PCTG/TPE/TPU/PBT |
| Service | Customized OEM |
| MOQ | 1 Pcs |
| Tolerance | 0.003mm-0.01mm |
| Process | Inection Machining |
| keyword | injection molding plastic parts |
| Color | Customized Colors |
One-stop solution
From design, drawing, machining, surface treatment, assembly, packaging to shipping.
Personalization
We fully support your personalization and provide you with the smallest order service (MOQ: 1pcs) sample production as soon as 24 hours.
Quality assurance
We have a professional team to control the quality. Experienced engineers, precision machines, CMM and closed loop QC system, 100% inspection to ensure high quality products when shipped.
Customer service
Each customer has a dedicated sales person to provide timely technical support and after-sales service.
Customized service process
Surface treatment processing technology
Anodising
Sandblasting
Silkscreen
DLC Coating
Electroplating
Nickel plating
Polishing
Laser Marking
Product application diagram material classification
Injection molding utilizes a diverse range of materials, which can be broadly classified into the following categories:
Thermoplastics: Materials that soften when heated and harden upon cooling, allowing for repeated processing. Common types include Polyethylene (PE), Polypropylene (PP), Polystyrene (PS), Acrylonitrile Butadiene Styrene (ABS), and Poly carbonate (PC).
Thermosetting Plastics: Harden permanently once cured through heating or chemical reaction, making them unsuitable for remelting. Examples are Epoxy, Phenolic, and Unsaturated Polyesters, often used for their superior mechanical and thermal properties.
Engineering Plastics: Designed to withstand harsh conditions, offering high strength, heat resistance, and durability. Typical materials are Nylon (PA), Polyoxymethylene (POM), and Polytetrafluoroethylene (PTFE).
Elastomers and Rubbers: Provide flexibility and elasticity, suitable for seals, gaskets, and soft-touch applications. Examples include Thermoplastic Elastomers (TPE) and Silicone Rubber.
Composites: Consist of a base polymer reinforced with fibers or fillers to enhance strength and stiffness. Glass Fiber Reinforced Plastics (GFRP) and Carbon Fiber Reinforced Plastics (CFRP) are common in aerospace and automotive industries.
Each category offers unique properties, making injection molding adaptable to a wide array of applications across different industries.
Factory workshop display
High-speed rail auto parts
Medical device accessories
Beauty instrument 
Household appliance accessories
Electronic casing
Aerospace spare parts
Factory workshop display
FAQ
Q1: How long is your delivery time?
A1: 3-5 days for sample orders and 10-15 days for bulk orders after order confirmation. Depending on your specific project, we can expedite it for you.
Q2: What is your MOQ? Can you make machined parts according to our samples?
A2: 1 piece, yes, we accept sample processing and processing by drawing.
Q3: Will my drawings be divulged if you benefit?
A3: No, we pay much attention to protect our customers’ privacy of drawings, signing NDA is also accepted if need.
Q4: How to control product quality?
A4: First full size inspection—Mass production—Check process (3 hours sampling)—100% Shipping random checks.
We have professional QC team, control the quility during the mass production and inspect the completely goods before shipping.
Q5: What is your terms of payment ?
A5: Payment<=5000USD, 100% in advance. Payment>=5000USD, 50% T/T in advance ,balance before shippment.
