Contact Platform Support
Help CenterModel HW55 PMMA Pellets, High Impact Resistance for Automotive Parts
Product Spotlights
Related Products
-
High Transparency PMMA XF03 Acrylic Raw Material for Thin-Wall Injection MoldingNegotiableMOQ: 1 Kilogram -
PMMA CM-211G Grade for Automotive Interior Trim and Light CoversNegotiableMOQ: 1 Kilogram
-
Chimei PMMA CM-211 High Transparency Acrylic Resin for Signage & Display PartsNegotiableMOQ: 1 Kilogram
-
Chimei PMMA CM-207 Balanced Flow PMMA for Optical Lenses & Light GuidesNegotiableMOQ: 1 Kilogram
-
Low Viscosity Acrylic CM-205N Chimei Easy Processing for Small Precision MoldingsNegotiableMOQ: 1 Kilogram
As a dedicated manufacturer of high-performance engineering plastics, Shanghai Wenqin Plastics Co., Ltd. is proud to introduce our Model HW55 PMMA Pellets. Engineered specifically for demanding automotive applications, this advanced polymer compound delivers exceptional impact resistance, optical clarity, and weatherability, making it a reliable choice for manufacturers seeking to enhance the durability and aesthetics of their vehicle components. Our commitment to stringent quality control, backed by certifications like IATF 16949, ensures that every batch of HW55 pellets meets the high standards required by the global automotive supply chain.
Our HW55 PMMA Pellets are formulated to address the unique challenges faced by automotive parts, which must withstand constant vibration, temperature fluctuations, and potential impacts while maintaining a flawless appearance. This material offers a superior balance of properties that go beyond standard acrylic resins.
- Enhanced Durability: The primary advantage of HW55 is its significantly improved impact strength compared to conventional PMMA. This is achieved through specialized polymer modifications that absorb and dissipate energy upon impact, reducing the risk of cracking or shattering. This property is crucial for components like light covers, interior trim, and decorative bezels.
- Superior Optical Clarity and Gloss: Despite its toughened nature, HW55 retains the excellent light transmittance and high-gloss finish that PMMA is renowned for. This ensures that applications such as tail light lenses and instrument panel covers remain crystal clear and visually appealing over the vehicle's lifespan.
- Excellent Weatherability and UV Resistance: Automotive parts are constantly exposed to sunlight and harsh environmental conditions. HW55 pellets are stabilized against UV radiation, preventing yellowing, fading, and loss of mechanical properties. This ensures long-term color stability and performance for both interior and exterior applications.
- Good Chemical Resistance: The material demonstrates good resistance to common automotive fluids, cleaning agents, and environmental pollutants, protecting the part's surface integrity and appearance.
- Ease of Processing: Designed for efficiency, HW55 pellets offer excellent melt flow characteristics suitable for both injection molding and extrusion processes. This allows for high-speed production cycles, complex mold filling, and the creation of intricate part geometries with consistent quality.
To provide a clear overview of its technical capabilities, here are some key specifications for Model HW55 PMMA Pellets:
| Property | Test Method | Typical Value |
|---|---|---|
| Tensile Strength | ASTM D638 | 65 - 75 MPa |
| Flexural Modulus | ASTM D790 | 3000 - 3300 MPa |
| Notched Izod Impact (23°C) | ASTM D256 | 15 - 25 kJ/m² |
| Heat Deflection Temperature (HDT) | ASTM D648 (1.8 MPa) | 90 - 100 °C |
| Light Transmittance | ASTM D1003 | ≥ 90 % |
| Melt Flow Rate (MFR) | ASTM D1238 | 8 - 15 g/10min (230°C/3.8kg) |
For automotive part manufacturers, the benefits of choosing HW55 are substantial. You can achieve reduced part failure rates due to its high impact resistance, leading to lower warranty costs and enhanced brand reputation. The material's excellent surface finish reduces or eliminates the need for secondary painting, saving on production time and costs. Furthermore, its consistent processability ensures stable production yields and minimizes downtime. Whether you are producing grilles, mirror housings, light guides, or interior decorative panels, HW55 provides a material solution that meets both functional and aesthetic requirements.
Shanghai Wenqin Plastics operates a dedicated facility and leverages a comprehensive quality management system certified to ISO 9001 and the automotive-specific IATF 16949 standard. Our products reach a global clientele, with major markets including North America, Western Europe, and Southeast Asia, shipped efficiently from ports like Shanghai and Ningbo. This global reach, combined with our focus on a specialized product range, demonstrates our capability to be a reliable partner for your supply chain. We invite you to experience the performance difference of HW55 PMMA Pellets. Contact us today to request samples, discuss your specific application requirements, or obtain a detailed quotation. Let us help you build stronger, clearer, and more durable automotive components.
Frequently Asked Questions (FAQ)
-
What makes HW55 different from standard PMMA resin?
HW55 is a modified PMMA compound specifically engineered with additives to dramatically increase its impact resistance. While maintaining the clarity of standard acrylic, it offers much greater toughness, making it suitable for parts that may experience mechanical stress or impact. -
Is this material suitable for exterior automotive applications?
Yes. HW55 features excellent UV stabilizers and weatherability, which prevent degradation from sunlight, rain, and temperature cycles. This makes it well-suited for exterior parts like tail light covers, side marker lenses, and decorative exterior trim. -
Can HW55 be colored or painted?
Absolutely. The pellets are supplied in a natural form, which is ideal for tinting with masterbatches during processing. It also provides a good surface for painting and adhesion if a specific color match or finish is required. -
What injection molding parameters are recommended for HW55?
Typical processing involves a melt temperature range of 220-250°C and a mold temperature of 50-80°C. It is advisable to pre-dry the pellets at 80-90°C for 2-4 hours before processing to ensure optimal surface quality. Our technical team can provide detailed processing guidelines. -
Does HW55 meet any automotive industry standards?
Our manufacturing system is certified to IATF 16949, the international quality management standard for the automotive sector. This ensures our processes are designed to meet the rigorous demands of automotive part production. Specific material data sheets for OEM approval are available. -
What is the typical lead time for an order?
Lead times depend on order quantity. For standard grades, we often have stock available for prompt shipment. For larger or customized orders, a typical production lead time is 2-4 weeks. We prioritize clear communication on delivery schedules. -
Do you offer technical support for part and mold design?
Yes, we provide technical consultation. Our team can assist with recommendations on gate design, wall thickness, and other design-for-manufacturability aspects to help you achieve the best results with HW55 material. -
Can you produce custom formulations based on our requirements?
We have the capability to develop modified versions. Please contact us to discuss specific needs such as altered flow rates, enhanced heat resistance, or special additive packages.
Send Inquiry to This Supplier
You May Also Like
-
Chimei PMMA CM-203 Certified Virgin Acrylic With Mill Test CertificationNegotiableMOQ: 1 Kilogram
-
Architectural PMMA CM-211 Chimei Scratch Resistant Acrylic Raw MaterialNegotiableMOQ: 1 Kilogram
-
Optical Grade PMMA CM-205 Chimei Transparent Granules for Lamp HousingNegotiableMOQ: 1 Kilogram
-
Chimei CM-203 PMMA Resin for Medical Device Housings and ComponentsNegotiableMOQ: 1 Kilogram
-
PMMA Pellets for Medical Device Housings, LX HI-835M, Medical Grade & Gamma SterilizableNegotiableMOQ: 1 Kilogram
-
Acrylic Resin Granules for Injection Molding, LX IF850ENP, High Flow & Impact ModifiedNegotiableMOQ: 1 Kilogram
-
PMMA Pellets for Signage & Lighting, LX IH-830, Excellent Weathering ResistanceNegotiableMOQ: 1 Kilogram
-
PMMA Pellets for Acrylic Sheet Extrusion, LX HI880NP, High Transparency & UV ResistanceNegotiableMOQ: 1 Kilogram
-
Acrylic Resin Granules for Automotive Lenses, LX IF-850, High Heat Distortion TemperatureNegotiableMOQ: 1 Kilogram
-
Optical Grade PMMA Pellets LX HI-855S for LED Light GuidesNegotiableMOQ: 1 Kilogram
