描述
VESTAMID EX9200 is a heat- and light-stabilized polyether block copolyamide (PEBA) elastomer from Evonik Operations GmbH. It consists of short PA 12 and polyether segments, belonging to the VESTAMID E series of thermoplastic elastomers (TPE). The material is free of volatile or migrating plasticizer .
This grade is especially developed for the extrusion of ski upper films and is also suitable for decorative and protective films . The PA12-based PEBA elastomer combines the major properties of PA 12 with elastomer characteristics, providing flexibility, high impact strength at cold temperatures, and excellent recovery .
Compared to other contending thermoplastic elastomers, PA 12 elastomers are distinguished by their low density, high resistance to chemicals and solvents, easy processability and coloring, and excellent impact strength at low temperatures . Their hardness and flexibility can be varied over a wide range, and their mechanical properties are only slightly temperature-dependent .
Typical applications include alpine ski boots, noiseless gears, conveyor belts, and decorative/protective films .
For more VESTAMID grades and technical information, please visit our Engineering Plastics product page.
Key Features of VESTAMID EX9200
| # | Feature | Benefit |
|---|---|---|
| 1 | PA12-Based PEBA Elastomer | Combines PA12 properties with elastomer flexibility |
| 2 | Heat & Light Stabilized | Maintains properties under thermal, UV, and light exposure |
| 3 | Plasticizer-Free | No plasticizer migration concerns for sensitive applications |
| 4 | Excellent Low-Temperature Toughness | Reliable performance in cold environments |
| 5 | Low Density | 1.01 g/cm³ – among the lowest of commercial polyamides |
| 6 | Good Chemical Resistance | Resistant to chemicals and solvents |
| 7 | High Dimensional Stability | Constant physical properties at changing environmental humidity |
| 8 | Hydrolysis Resistant | Good resistance to hot water and hydrolysis |
| 9 | UV/Light/Weathering Resistant | Excellent outdoor durability |
| 10 | Oil & Fuel Resistant | Suitable for automotive fluid contact applications |
| 11 | Abrasion & Fatigue Resistant | Suitable for cyclic loading and wear applications |
| 12 | Easy Processability & Colorability | Suitable for injection molding and film extrusion |
Typical Applications for VESTAMID EX9200
| Industry | Typical Components & Considerations |
|---|---|
| Alpine Ski Boots | Ski boot components – requiring cold impact resistance and durability |
| Noiseless Gears | Gears requiring quiet operation and wear resistance |
| Conveyor Belts | Conveyor belt components – utilizing fatigue resistance and abrasion resistance |
| Decorative & Protective Films | Ski upper films, decorative films – utilizing high transparency and printability |
| Automotive | Components requiring chemical resistance and vibration damping |
| Industry & Building Construction | Components requiring chemical resistance and durability |
| Sports & Lifestyle | Functional elements of sports equipment requiring flexibility and impact resistance |
Typical Properties of VESTAMID EX9200
| Property | Value | Test Method |
|---|---|---|
| Physical | ||
| Density | 1.01 g/cm³ | ISO 1183 |
| Water Absorption (Saturation, 23°C) | 1.5% | ISO 62 |
| Viscosity Number | 190 cm³/g | ISO 307 |
| Molding Shrinkage – Parallel | 0.9% | ISO 294-4, 2577 |
| Molding Shrinkage – Normal | 1.3% | ISO 294-4, 2577 |
| Melt Volume-Flow Rate (MVR, 250°C/5 kg) | 54 cm³/10 min | ISO 1133 |
| Mechanical | ||
| Tensile Modulus | 700 – 720 MPa | ISO 527 |
| Yield Stress | 31 MPa | ISO 527 |
| Yield Strain | 19% | ISO 527 |
| Nominal Strain at Break | > 200% | ISO 527 |
| Flexural Modulus (23°C) | 730 MPa | ISO 178 |
| Shore D Hardness | 68 | ISO 868 |
| Impact | ||
| Charpy Notched Impact (23°C) | 33 kJ/m² (Partial Break) | ISO 179/1eA |
| Charpy Notched Impact (-30°C) | 6.0 kJ/m² (Complete Break) | ISO 179/1eA |
| Charpy Unnotched Impact (23°C) | No Break | ISO 179/1eU |
| Charpy Unnotched Impact (-30°C) | No Break | ISO 179/1eU |
| Thermal | ||
| HDT @ 0.45 MPa (Unannealed) | 100°C | ISO 75-2/B |
| HDT @ 1.80 MPa (Unannealed) | 45.0°C | ISO 75-2/A |
| Vicat Softening Temperature (Method A) | 170°C | ISO 306/A |
| Vicat Softening Temperature (Method B) | 130°C | ISO 306/B |
| CTE – Flow (23-55°C) | 1.6 × 10⁻⁴ /°C | ISO 11359-2 |
| CTE – Transverse (23-55°C) | 1.6 × 10⁻⁴ /°C | ISO 11359-2 |
| Electrical | ||
| Surface Resistivity | 1.0 × 10¹³ ohms | IEC 60093 |
| Volume Resistivity | 1.0 × 10¹¹ ohm·cm | IEC 60093 |
| Dielectric Strength | 30 kV/mm | IEC 60243-1 |
| Relative Permittivity (100 Hz) | 7.40 | IEC 60250 |
| Relative Permittivity (1 MHz) | 4.60 | IEC 60250 |
| Dissipation Factor (100 Hz) | 0.15 | IEC 60250 |
| Dissipation Factor (1 MHz) | 0.076 | IEC 60250 |
| Comparative Tracking Index (CTI) | 600 V | IEC 60112 |
| Flammability | ||
| Flammability @ 1.6 mm | HB | UL 94 |
Important Notes on Typical Data
📌 Values are typical – The data listed above is sourced from manufacturer data sheets for reference only and does not constitute binding product specifications for VESTAMID EX9200 .
📌 Batch variations – Batch-to-batch deviations may exist. For critical applications, validate performance with batch-specific COA certificates.
📌 Pigmentation – The use of colorants or pigmentation may affect property values .
📌 Final performance – Actual performance depends on processing conditions and part design. Refer to ISO testing standards for detailed methodology.
📌 Authoritative reference – The manufacturer’s official TDS shall serve as the definitive technical reference for VESTAMID EX9200. Request the latest official TDS from our sales team.
Processing Guidelines for VESTAMID EX9200
| Step | Process |
|---|---|
| Processing Methods | Injection Molding, Film Extrusion |
| Drying Recommended | Yes |
| Drying Temperature | 80°C |
| Drying Time | 8 – 16 hours |
| Suggested Max Moisture | ≤ 0.01% |
| Processing (Melt) Temperature | 200 – 240°C |
| Shelf Life | At least 2 years when stored in dry rooms at ≤ 30°C |
| Storage | Store in original, sealed packaging in a cool, dry place away from direct sunlight |
Critical Processing Warnings for VESTAMID EX9200
⚠️ Drying Requirement – VESTAMID EX9200 should be dried prior to processing to ensure maximum part quality. Suggested maximum moisture content is ≤ 0.01% .
⚠️ Processing Temperature – The recommended processing (melt) temperature range is 200–240°C . Avoid exceeding 240°C to prevent material degradation.
⚠️ Pigmentation – The use of colorants or pigmentation may affect property values . Validate performance with colored batches for critical applications.
⚠️ Storage – Store in original, sealed packaging in a cool, dry place away from direct sunlight. Shelf life of at least 2 years when stored in dry rooms at temperatures not exceeding 30°C .
Comparison: VESTAMID EX9200 vs. VESTAMID E62-S3
| Feature | VESTAMID EX9200 | VESTAMID E62-S3 |
|---|---|---|
| Material Type | PEBA Elastomer | PEBA Elastomer |
| Shore D Hardness | 68 | 62 |
| Key Feature | Higher hardness, heat & light stabilized | Heat & light stabilized |
| Tensile Modulus | 700 – 720 MPa | 370 MPa |
| Density | 1.01 g/cm³ | 1.03 g/cm³ |
| MVR (250°C/5 kg) | 54 cm³/10 min | 20 cm³/10 min |
| Processing Temp | 200 – 240°C | 190 – 230°C |
| Primary Application | Alpine ski boots, decorative films | Sport shoe soles, noiseless gears |
Related Products
-
Engineering Plastics – Browse all engineering plastic materials
-
VESTAMID E62-S3 – Medium hardness PEBA elastomer for sport shoe soles
-
VESTAMID E55-S3 – Medium hardness PEBA elastomer for sport shoe soles and alpine ski boots
-
VESTAMID eCO LX9012 T8 B80 – Sustainable PA12 for ski upper & decorative films
-
About Our Company – Learn more about our supply capabilities and quality assurance
Technical Documents for VESTAMID EX9200
| Document Type | Description & Source |
|---|---|
| Manufacturer Official TDS | Complete physical, thermal, and mechanical properties |
| Manufacturer Official SDS | GHS-compliant safety documentation |
| COA (Certificate of Analysis) | Batch-specific quality certification |
Request any document above by:
📧 Email: ruiqingchem@gmail.com
📝 Online form: Our contact page
We reply within one working business day. Please clearly state product (VESTAMID EX9200) and document type you require.
FAQ about VESTAMID EX9200
Q1: What is VESTAMID EX9200?
A: VESTAMID EX9200 is a heat- and light-stabilized polyether block copolyamide (PEBA) elastomer from Evonik, consisting of short PA 12 and polyether segments, specifically developed for the extrusion of ski upper films .
Q2: Is VESTAMID EX9200 a PA12 grade?
A: It is a PA12-based PEBA elastomer (polyether block copolyamide), not a standard PA12 compound. It combines PA12 properties with elastomer flexibility .
Q3: What are the key features of VESTAMID EX9200?
A: PA12-based PEBA elastomer; heat & light stabilized; plasticizer-free; excellent low-temperature toughness; low density (1.01 g/cm³); good chemical resistance; high dimensional stability; hydrolysis resistant; UV resistant; oil & fuel resistant; abrasion & fatigue resistant .
Q4: What are the typical applications for VESTAMID EX9200?
A: Alpine ski boots, noiseless gears, conveyor belts, decorative and protective films, automotive components, and sports & lifestyle applications .
Q5: What is the hardness of VESTAMID EX9200?
A: Shore D 68 (ISO 868) .
Q6: What is the density of VESTAMID EX9200?
A: 1.01 g/cm³ (ISO 1183) .
Q7: What is the tensile modulus of VESTAMID EX9200?
A: 700 – 720 MPa (ISO 527) .
Q8: What is the elongation at break of VESTAMID EX9200?
A: > 200% (ISO 527) .
Q9: What is the low-temperature impact performance of VESTAMID EX9200?
A: Charpy notched impact at -30°C is 6.0 kJ/m² (complete break); Charpy unnotched impact at -30°C shows “No Break” (ISO 179) .
Q10: What is the recommended processing temperature for VESTAMID EX9200?
A: Processing (melt) temperature: 200–240°C .
Q11: What is the water absorption of VESTAMID EX9200?
A: 1.5% at saturation, 23°C (ISO 62) .
Q12: What regions is VESTAMID EX9200 available in?
A: Europe and North America .
Q13: Is VESTAMID EX9200 free of plasticizer?
A: Yes, the material is free of volatile or migrating plasticizer .
Q14: What is the Vicat softening temperature of VESTAMID EX9200?
A: 170°C (Method A) and 130°C (Method B) .
Q15: What is the CTI of VESTAMID EX9200?
A: 600 V (IEC 60112, Solution A) .
Q16: What is the shelf life of VESTAMID EX9200?
A: At least 2 years when stored in dry rooms at temperatures not exceeding 30°C .
Q17: Is VESTAMID EX9200 suitable for injection molding?
A: Yes, it is suitable for both injection molding and film extrusion .
Q18: What is the MVR of VESTAMID EX9200?
A: 54 cm³/10 min (250°C/5 kg, ISO 1133) .
Q19: What is the viscosity number of VESTAMID EX9200?
A: 190 cm³/g (ISO 307) .
Q20: What is the water absorption of VESTAMID EX9200?
A: 1.5% at saturation, 23°C (ISO 62) .
CTA (Call to Action)
Ready to order VESTAMID EX9200?
To get a precise quotation and professional technical support for VESTAMID EX9200, please share:
-
Required quantity (kg)
-
Destination port or delivery address
-
Target application (alpine ski boots, decorative films, noiseless gears, etc.)
-
Document requirements (TDS, SDS, COA)
Sample Policy:
-
Samples of VESTAMID EX9200 are for laboratory validation tests only, not for production use.
-
Buyer bears international sample-shipping freight.
-
If bulk-product performance deviates from sample reference, the manufacturer’s official TDS serves as the authoritative benchmark.
Take action now:
📧 Email Us – ruiqingchem@gmail.com
📝 Send Inquiry – Use our quick inquiry form
💬 Live Chat – Click the bottom-right chat widget to speak directly with our team
After-Sales Support
| Service | Details |
|---|---|
| Quality Inspection Period | All quality-related claims must be submitted within 7 working days after delivery, supported by test data and photographic evidence. |
| Return / Exchange Policy | Confirmed product defects caused by our side trigger replacement or refund. Terms and conditions apply. |
| Logistics Damage | Report shipping damage directly to carrier immediately upon goods receipt. We assist with claim-document preparation. |
| Technical Support | Remote technical guidance available. On-site troubleshooting can be arranged upon special request. |
| Export Documentation | We supply commercial invoice, packing list, bill of lading, COA, and additional compliance certificates on request. |
Disclaimer
DISCLAIMER: All technical data is referenced from original manufacturer typical values for VESTAMID EX9200. Our company acts as supplier/trader rather than original manufacturer. Final performance depends on processing conditions and part design. Buyers shall independently validate product suitability for individual applications. Our firm bears no liability for product failure caused by improper processing or improper usage. Always reference the latest manufacturer official TDS of VESTAMID EX9200 as the definitive specification.
