943A‑116 SABIC Polycarbonate Granules Low Viscosity Flame Retardant Electrical Grade PC Granules
Product Spotlights
As a specialized manufacturer of engineering plastics, Shanghai Wenqin Plastics Co., Ltd. is proud to introduce our 943A-116 SABIC Polycarbonate Granules. Established in 2020 and operating from our facility in Shanghai, we are dedicated to supplying high-performance polymer materials to a global clientele across markets from North America and Europe to Southeast Asia and Africa. This particular grade is engineered to meet the demanding requirements of the electrical and electronics industry, offering an optimal balance of flame retardancy, excellent electrical insulation, and processability for complex component manufacturing.
Our 943A-116 PC Granules are a low-viscosity, flame-retardant material designed for precision molding applications. The granules ensure consistent feeding and melting behavior in processing equipment, leading to high-quality finished parts with reliable performance.
Core Characteristics & Advantages:
- Superior Flame Retardancy: Formulated to comply with stringent industry safety standards, typically achieving a UL94 V-0 rating, which significantly enhances the fire safety of the final electronic products.
- Excellent Electrical Properties: As an electrical grade material, it provides outstanding dielectric strength and high volume/surface resistivity, making it an ideal insulator for components that manage electrical currents.
- Enhanced Processability: The low viscosity characteristic allows for easier flow into intricate mold cavities, enabling the production of thin-walled and complex geometric parts with reduced injection pressure and shorter cycle times.
- Good Mechanical Properties: Inherits the inherent toughness and dimensional stability of polycarbonate, ensuring components can withstand impact and maintain shape under various operating conditions.
- Consistent Quality: Sourced from SABIC, a leader in innovative plastics, and handled through our ISO9001-certified quality management processes, we guarantee batch-to-batch consistency for your production lines.
Technical Specifications Overview:
| Property | Typical Value / Description |
| Base Polymer | Polycarbonate (PC) |
| Form | Natural Granules |
| Key Grade | Flame Retardant, Electrical, Low Viscosity |
| Flame Retardancy (UL94) | V-0 (Subject to specific thickness; data sheet available) |
| Melt Flow Rate (Condition) | Value indicative of low viscosity (Available upon request) |
| Primary Processing | Injection Molding, Extrusion |
| Typical Applications | Connectors, Housings, Switches, Circuit Breaker Components |
Benefits for Your Business:
- Safety Compliance: Helps your products meet critical international fire safety regulations for electrical goods.
- Design Freedom: The flow properties enable more ambitious and miniaturized designs for modern electronics.
- Production Efficiency: Potential for faster molding cycles and lower energy consumption during processing.
- Reliability: Contributes to the long-term performance and durability of electrical assemblies.
- Global Supply Support: Shipped from major ports like Shanghai and Ningbo, we ensure timely delivery to support your global manufacturing footprint.
Shanghai Wenqin Plastics operates with a robust framework of quality and management certifications, including ISO9001, ISO14000, and OHSAS18001. This commitment to systematic excellence underpins every kilogram of 943A-116 PC Granules we supply. Our growing presence in over a dozen international markets is a testament to the reliability of our products and services. For your next project requiring a dependable, flame-retardant, and electrically insulating polycarbonate, our 943A-116 granules offer a proven material solution backed by technical expertise and a certified supply chain. Contact us today to discuss your specifications, request samples, or receive a detailed datasheet.
Frequently Asked Questions (FAQ):
-
Q: What is the primary advantage of the "low viscosity" feature in this PC grade?
A: Low viscosity translates to superior melt flow during injection molding. This allows the material to fill complex, thin-walled, or intricate mold designs more easily, resulting in fewer defects, lower required injection pressure, and potentially faster production cycles. -
Q: Is the flame retardancy rating guaranteed for all thicknesses?
A: Flame retardant performance, such as a UL94 V-0 rating, can be thickness-dependent. We provide typical performance data. For critical applications, we recommend consulting the specific material datasheet or conducting tests on your final part geometry to confirm compliance. -
Q: Can this material be used for outdoor electrical applications?
A> Standard polycarbonate has good UV stability, but for prolonged outdoor exposure, UV-stabilized grades are recommended. The 943A-116 is an electrical/FR grade; if UV resistance is a requirement, please inquire about customized or alternative options. -
Q: What are the recommended drying parameters before processing these granules?
A: Polycarbonate is hygroscopic and must be thoroughly dried before processing to prevent hydrolysis and surface defects. Typical recommendations are drying at 120°C for 3-4 hours, but precise parameters should be followed as per the processing guide we supply. -
Q: Does Shanghai Wenqin Plastics provide technical support for processing this material?
A: Yes, as part of our service, we can offer general processing guidelines for injection molding or extrusion based on the material properties. For complex issues, we can liaise with technical resources from our raw material suppliers. -
Q: What is the minimum order quantity (MOQ) for this product?
A: MOQ can vary based on packaging and destination. We strive to be flexible to meet customer needs. Please contact our sales team with your location and volume requirements for specific MOQ information. -
Q: Are color masterbatches available for this grade?
A: The standard supply is in natural granules. However, coloring is a common requirement. We can discuss the addition of compatible colorants or refer you to sources for suitable masterbatches upon request. -
Q: How does the electrical grade differ from standard PC grades?
A: Electrical grades are specifically compounded to enhance properties like dielectric strength, comparative tracking index (CTI), and insulation resistance, making them safer and more reliable for parts that will be in direct contact with electrical currents.
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