ASA Resin PW-978D High Thermal Stability Grade for Industrial Enclosures
Product Spotlights
As a specialized manufacturer of engineering plastics, Shanghai Wenqin Plastics Co., Ltd. introduces ASA Resin PW-978D, a high-performance grade engineered specifically for demanding industrial enclosure applications. Established in 2020 and operating from our facility in Shanghai, we combine focused expertise with stringent quality systems to deliver materials that meet the rigorous needs of global industrial equipment producers. Our PW-978D grade addresses the critical requirement for long-term stability and durability in protective housings exposed to challenging environments.
Core Product Advantages & Technical Specifications:
- Exceptional Thermal Stability: PW-978D is formulated to maintain its mechanical properties and dimensional integrity across a wide temperature range, significantly reducing the risk of deformation or failure in enclosures subjected to heat from internal components or external climates.
- Enhanced Weathering & UV Resistance: ASA resin inherently offers superior resistance to ultraviolet radiation and weathering compared to standard ABS. PW-978D enhances this characteristic, ensuring enclosure color stability and surface integrity without yellowing or degradation over years of outdoor or sun-exposed service.
- High Impact Strength & Rigidity: Provides a balanced profile of toughness and stiffness, essential for enclosures that must protect sensitive internal equipment from physical impact while maintaining their shape and mounting accuracy.
- Chemical & Solvent Resistance: Demonstrates good resistance to many chemicals, oils, and dilute acids, making it suitable for enclosures in industrial settings where occasional exposure to cleaning agents or process fluids may occur.
- Excellent Processability: Designed for efficient injection molding and extrusion, offering good melt flow characteristics that facilitate the production of large, complex enclosure parts with consistent quality and reduced cycle times.
- Flame Retardant Options: Variants with flame retardant properties are available upon request to meet specific industry safety standards for electrical or electronic equipment housings.
The following table outlines key typical properties of ASA Resin PW-978D (values are representative; specific data sheets are provided upon inquiry):
| Property | Test Method | Typical Value / Condition |
|---|---|---|
| Melting Point / Processing Temp. | - | 220 - 250 °C (Injection Molding) |
| Tensile Strength | ASTM D638 | 45 - 55 MPa |
| Flexural Modulus | ASTM D790 | 2300 - 2600 MPa |
| Impact Strength (Izod) | ASTM D256 | 20 - 30 J/m |
| Heat Deflection Temperature (HDT) | ASTM D648 @ 1.8 MPa | 85 - 95 °C |
| Density | ASTM D792 | 1.05 - 1.07 g/cm³ |
Benefits for Your Industrial Enclosure Projects:
- Long Service Life: Enclosures made from PW-978D offer extended lifespan due to superior thermal and UV stability, reducing replacement costs and maintenance frequency.
- Design Flexibility & Reliability: The material's good flow allows for the design of larger, more integrated enclosures with thinner walls or complex geometries, while its strength ensures reliable performance.
- Cost-Effective Protection: Provides a high level of protection for internal equipment at a competitive material cost, offering a favorable balance between performance and investment.
- Global Compliance Support: Our production is backed by a framework of recognized management system certifications, including ISO9001 for quality and ISO14000 for environmental management, supporting your supply chain compliance needs.
Frequently Asked Questions (FAQ):
-
Q: What is the main difference between ASA PW-978D and standard ABS for enclosures?
A: ASA, including our PW-978D grade, offers significantly better resistance to ultraviolet light and weathering, preventing yellowing and surface degradation. It also typically possesses improved thermal stability and chemical resistance, making it more suitable for long-term outdoor or harsh environment applications where ABS may fail prematurely. -
Q: Can PW-978D ASA resin be used for enclosures requiring specific color matching?
A: Yes. We offer the material in a range of standard colors. Custom color matching is available upon request to meet your specific brand or design requirements for the enclosure's appearance. -
Q: Is this material suitable for enclosures housing electrical components that generate heat?
A: Absolutely. The high thermal stability of PW-978D is a key feature designed for such applications. Its elevated Heat Deflection Temperature helps the enclosure maintain its shape and integrity when exposed to heat from internal electrical components or motors. -
Q: What are the typical wall thickness recommendations for injection molding enclosures with PW-978D?
A: Due to its good flow properties, PW-978D can be successfully molded with wall thicknesses commonly ranging from 2.0 mm to 4.0 mm for large parts. Specific recommendations depend on part geometry and size; our technical team can provide guidance. -
Q: Does Shanghai Wenqin Plastics provide material samples for testing?
A: Yes. We encourage potential clients to evaluate our material. Sample quantities of ASA PW-978D can be provided for your molding trials and physical testing to verify performance for your specific application. -
Q: What is the lead time and packaging for bulk orders?
A: Standard lead times depend on order volume and color. Bulk orders are typically packaged in sealed bags on pallets. We ship from major ports like Shanghai and Ningbo, facilitating logistics to our main markets including North America, Europe, Southeast Asia, and others. -
Q: Are there flame-retardant (FR) grades available for safety-critical enclosures?
A: Flame-retardant versions can be developed to meet specific requirements such as UL standards. Please contact us to discuss your needed flame retardancy level and other specifications. -
Q: How does your company ensure consistent quality in the resin produced?
A: Our operations are governed by an ISO9001 quality management system. With a focused team of 11-50 professionals in our Shanghai facility, we maintain strict control over raw materials, production processes, and final product testing to ensure batch-to-batch consistency.
Shanghai Wenqin Plastics, though established in 2020, operates with a commitment to specialized quality, supported by multiple international management system certifications including ISO9001, ISO14000, and OHSAS18001. Our products reach diverse global markets from North America to Southeast Asia, shipped efficiently via Shanghai and Ningbo ports. For your industrial enclosure projects that demand a material combining durability, weather resistance, and thermal stability, ASA Resin PW-978D offers a reliable and performance-focused solution. Contact us to discuss how this grade can enhance your product's longevity and reliability, or to request detailed technical data sheets and samples for evaluation.
Send Inquiry to This Supplier
You May Also Like
-
CHIMEI ASA PW‑957G General Purpose High Performance ASA GranulesNegotiableMOQ: 1 Kilogram
-
ASA Resin PW-957 Standard Grade With Warranty and Technical SupportNegotiableMOQ: 1 Kilogram
-
ASA Resin PW-997S Injection Molding Grade With Superior Surface FinishNegotiableMOQ: 1 Kilogram
-
ASA Resin PW-978B BK Grade for Marine Equipment ComponentsNegotiableMOQ: 1 Kilogram
-
SABIC HDPE Granules M800064 for Blow Molding, High Density and RigidityNegotiableMOQ: 1 Kilogram
-
SABIC HDPE Granules M800063S for Film Applications, Superior ClarityNegotiableMOQ: 1 Kilogram
-
SABIC HDPE Granules M200024, Injection Grade With Low Melt Flow IndexNegotiableMOQ: 1 Kilogram
-
SABIC HDPE Granules BM1052 for Automotive Parts, Standard CompliantNegotiableMOQ: 1 Kilogram
-
Extrusion Grade HDPE F00952 Film Grade High Density PolyethyleneNegotiableMOQ: 1 Kilogram
-
Supply Hot Sales High Hardness High Rigidity HDPE M80064NegotiableMOQ: 1 Kilogram


