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As a leading manufacturer in polymer materials, Shanghai Yunshan Plasticizing Co., Ltd. is proud to introduce our premium PC-1100U Lotte HOPELEX Weather Resistant Transparent Polycarbonate Granules. Engineered for demanding applications, these granules combine exceptional optical clarity with long-term durability against harsh environmental conditions. We understand that for industries requiring reliable outdoor performance, material failure is not an option. That's why our PC-1100U is formulated to provide a robust, transparent solution that withstands the test of time and elements, offering our clients a dependable material foundation for their high-value products.
The core value of PC-1100U lies in its balanced property profile. It is not merely a clear plastic; it is a high-performance engineering plastic designed to maintain its integrity where others degrade. For businesses involved in manufacturing outdoor equipment, architectural glazing, protective covers, or automotive exterior components, this material translates to reduced replacement costs, enhanced product lifespan, and sustained aesthetic appeal. Our commitment at Shanghai Yunshan is to supply materials that empower your manufacturing process with consistency and quality you can trust.
Detailed Product Features and Technical Advantages:
- Superior Weathering Resistance: Incorporated with advanced stabilizers, PC-1100U exhibits excellent resistance to UV radiation, moisture, and temperature fluctuations. This significantly minimizes yellowing, embrittlement, and loss of mechanical properties over extended outdoor exposure.
- High Optical Clarity and Light Transmission: The granules are processed to achieve outstanding transparency, allowing for high light transmission in finished products. This makes it ideal for applications where both visibility and protection are crucial.
- Impact Strength and Toughness: Polycarbonate is renowned for its high impact resistance, and the PC-1100U grade maintains this characteristic even in weathered conditions, providing reliable protection against physical impacts.
- Good Thermal Stability: The material possesses a high heat deflection temperature, enabling its use in environments with varying thermal loads without significant deformation.
- Excellent Processability: Designed for smooth processing via standard injection molding and extrusion equipment. It offers good melt flow characteristics, aiding in the production of complex and large-area transparent parts.
- Dimensional Stability: PC-1100U provides low shrinkage and warpage during cooling, ensuring precise and consistent part dimensions critical for assembly and fit.
The following table outlines key technical specifications for the PC-1100U granules:
| Property | Test Method | Typical Value | Unit |
| Melt Flow Rate (300°C/1.2kg) | ISO 1133 | 10.5 | g/10min |
| Tensile Strength at Yield | ISO 527 | 62 | MPa |
| Notched Izod Impact Strength (23°C) | ISO 180/1A | 65 | kJ/m² |
| Heat Deflection Temperature (1.8 MPa) | ISO 75 | 128 | °C |
| Light Transmittance (3mm thickness) | ASTM D1003 | 89 | % |
| Yellowness Index (Initial) | ASTM E313 | 1.2 | - |
Benefits for Your Business:
- Extended Product Lifecycle: By resisting environmental degradation, your end-products require less frequent replacement, boosting customer satisfaction and reducing long-term costs.
- Design Freedom: The combination of clarity, toughness, and good flow allows designers to create large, complex, and visually appealing transparent components for outdoor use.
- Manufacturing Efficiency: Reliable processability reduces cycle times and potential waste during production, contributing to a more efficient and cost-effective manufacturing process.
- Enhanced Safety: The high impact strength provides an added layer of safety in applications like protective barriers or covers, where breakage could pose a risk.
Backed by the technical expertise and supply chain reliability of Shanghai Yunshan Plasticizing Co., Ltd., you are sourcing from a partner committed to quality and consistency. Our strategic location in Shanghai, a major industrial and logistics hub, ensures efficient and responsive service for both domestic and international clients. We provide comprehensive technical data sheets and support to help you integrate PC-1100U seamlessly into your production. Choose a material that protects your product's performance and appearance. Contact us today to request a sample, discuss your specific application requirements, or place an order for these high-performance weather-resistant polycarbonate granules.
Frequently Asked Questions (FAQ)
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What is the primary application for PC-1100U granules?
This material is primarily designed for manufacturing transparent parts that will be used outdoors. Common applications include skylights, greenhouse panels, noise barriers, outdoor machine covers, stadium roofing, and protective visors. -
How does the weather resistance compare to standard polycarbonate?
PC-1100U is formulated with enhanced UV stabilizers and other additives that provide superior resistance to sunlight, rain, and thermal cycling compared to non-weathered grades. This helps maintain clarity and mechanical properties for a longer period. -
Can this material be colored or tinted?
While supplied as transparent granules, PC-1100U can be compounded with color masterbatches during processing. It is recommended to use masterbatches compatible with polycarbonate and suitable for outdoor use to preserve weathering performance. -
What are the recommended processing conditions for injection molding?
Typical processing temperatures range from 280°C to 320°C for the melt, with a mold temperature between 80°C and 110°C. Proper drying before processing (e.g., 4-6 hours at 120°C) is essential to prevent hydrolysis and ensure optimal clarity. -
Is this product suitable for food contact applications?
The standard PC-1100U grade is not specifically certified for food contact. For such applications, please inquire about specialized grades or necessary certifications. -
What is the standard lead time and packaging?
Material is typically available in 25kg woven bags with inner liner. Lead times depend on order quantity and current inventory; we strive to ensure prompt delivery, especially from our Shanghai base. -
Do you provide technical data sheets and samples?
Yes, comprehensive technical data sheets are available upon request. We also offer sample quantities for testing and evaluation purposes to help you verify the material's suitability for your project. -
Can you customize properties like flow rate or impact strength?
As a specialist, we can discuss custom compounding options. Variations in molecular weight or additive packages can be explored to tailor properties like flow rate or impact resistance for specific needs.
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