Covestro Makrolon 2258 Medical Grade Polycarbonate Pellets 34 cm³/10min Melt Index Steam Sterilization
Price:
USD5-6KG
MOQ:
25KG
Delivery Time:
7-15days
Brand:
Covestro Bayer
Product Description
Product Overview
Covestro Makrolon® 2258 polycarbonate pellets are medical-grade thermoplastic pellets specifically engineered for medical device applications requiring steam sterilization. This high-performance material offers excellent biocompatibility, easy mold release, and superior mechanical properties.
Key Features
- Medical grade material with biocompatible certification
- Excellent steam sterilization and EtO sterilization compatibility
- High impact strength and good mechanical properties
- Low viscosity with good flow characteristics for injection molding
- Easy mold release properties for manufacturing efficiency
- UL certified with comprehensive material documentation
Technical Specifications
| Property | Standard | Value | Unit |
|---|---|---|---|
| Density | ISO 1183 | 1200 | kg/m³ |
| Melt Index (300°C/1.2kg) | ISO 1133 | 34-37 | cm³/10min |
| Bulk Density | ISO 60 | 660 | kg/m³ |
| Water Absorption (23°C Saturation) | ISO 62 | 0.30 | % |
| Shrinkage Flow | ISO 2577 | 0.5-0.7 | % |
Certifications & Standards
- EC 1907/2006 (REACH) compliant
- ISO 10993 biocompatibility certification
- UL 746C F1 recognition
- UL File No. E41613
- Material Safety Data Sheet (MSDS) available
Application Areas
Optical Lighting
Manufacturing large lampshades, protective glass, optical instrument components, and transparent aircraft materials.
Electronic Components
Insulation connectors, coil frames, sockets, telephone shells, battery components for medical devices.
Mechanical Components
Gears, bearings, cams, levers, crankshafts, and protective shields for medical machinery.
Manufacturing Information
- Manufacturer: Covestro AG
- Material Shape: Pellets
- Process: Injection Molding
- Color: Transparent Opaque
- Viscosity: Low viscosity HB V-2
Frequently Asked Questions
What packaging options are available?
Custom packaging available with moisture-proof plastic bags. Standard 25kg bags with accurate weight measurement for easy dosage handling.
What are your business principles?
Minimum trial order of 1 ton accepted. We provide comprehensive support throughout the trading process with quality assurance.
What are your shipping and delivery advantages?
Strict quality inspection before shipment, 7-day delivery after payment confirmation, and cost-effective shipping solutions for international clients.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Pengchen New Materials Co., Ltd
Location
Room 114, Building 19, Sujin Plastic Commercial Center, No. 68, Xianwei Road, Zhangmuou Town, Dongguan City, Guangdong Province
Contact Person
Yang