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Thermoplastic elastomer with excellent melt processability via injection molding and extrusion.
Outstanding flexibility and soft-touch feel, Shore A hardness of 60 ± 3.
Good resistance to UV exposure and thermal aging under standard processing conditions.
Low compression set, ensuring long-term sealing and rebound performance.
Halogen-free formulation compliant with RoHS and REACH directives.
Soft-grip overmolding for power tools and hand-held appliances.
Sealing rings and gaskets in automotive interior components.
Ergonomic handles for medical devices and diagnostic equipment.
Flexible tubing and bellows in fluid handling systems.
Consumer electronics casings requiring tactile feedback and impact absorption.
| Chemical Type | Styrenic Thermoplastic Elastomer (TPE-S) |
| Product Form | Pellets |
| Appearance | Off-white to light beige, free-flowing granules |
| Shore A Hardness | 60 ± 3 |
| Density (g/cm³) | 0.98–1.02 |
| Melt Flow Rate (230°C/2.16 kg) | 12–18 g/10 min |
| Primary Applications | Overmolding, sealing, soft-touch components |
| Key Features | Processability, flexibility, halogen-free, good adhesion to PP/PS |
Q1: What is the primary function of API MG 60A TPE in polymer formulations?
A: API MG 60A TPE functions as a high-performance thermoplastic elastomer modifier, primarily used to enhance flexibility, impact resistance, and melt processability in rigid thermoplastic matrices—especially polyolefins and engineering plastics.
Q2: Is API MG 60A TPE suitable for applications requiring regulatory compliance for food contact or medical devices?
A: API MG 60A TPE is formulated with non-toxic, non-halogenated components and is commonly selected for applications where regulatory alignment with general food-contact or medical-grade polymer guidelines is desired. Final compliance depends on full formulation, processing conditions, and end-use validation by the manufacturer.
Q3: How is API MG 60A TPE typically incorporated into production processes?
A: It is readily compatible with standard melt-processing equipment—including twin-screw extruders and injection molding machines—and can be introduced via dry blending, side feeding, or masterbatch dilution. Typical dosage ranges from 0.1% to 2% by weight, depending on the base resin and performance targets.
Q4: Does API MG 60A TPE require drying before processing?
A: While API MG 60A TPE exhibits low inherent moisture sensitivity compared to many hygroscopic polymers, it is recommended to store under dry conditions and pre-dry at 60–70 °C for 2–4 hours if exposed to high humidity environments—particularly for high-precision or optical-grade applications.
Q5: Can API MG 60A TPE be used in combination with other functional additives?
A: Yes—API MG 60A TPE demonstrates good compatibility with common stabilizers, nucleating agents, flame retardants, and color concentrates. As with any multi-additive system, compatibility and dispersion efficiency should be verified through application-specific trials.
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