描述
CYROLITE MD ZK6 High Impact Medical Acrylic USP VI
Material: Impact Modified PMMA
MFR: 1.7 g/10min
Impact: 3x Unmodified Acrylic
Transmission: 91.5%
Haze: 1%
Packing: 1500 lb boxes
CYROLITE MD ZK6 delivers 3 times the impact resistance of unmodified acrylics with 91.5% light transmission, 1% haze, and excellent bonding to PVC tubing — ideal for durable medical devices and diagnostic components.
CYROLITE MD ZK6 is an impact modified thermoplastic injection molding and extrusion compound based on polymethyl methacrylate (PMMA) for the medical industry. It delivers high impact and break resistance with 3 times the impact resistance of unmodified acrylics, combined with medium heat resistance and excellent dimensional stability. The material maintains high light transmission of 91.5% with only 1% haze, ensuring optical clarity for diagnostic applications.
CYROLITE MD ZK6 offers excellent bonding to PVC tubing and can be thermal bonded, ultrasonic welded, and laser welded for reliable assembly of medical devices. It provides improved tensile elongation and is processable on standard injection molding machines and extrusion lines with 3-zone general purpose screws. Meeting USP Class VI (colorless), ISO 10993-1 (colorless), and FDA 21 CFR 176.170 food contact requirements, this material is suitable for a wide range of medical and diagnostic applications.
Genuine Roehm CYROLITE Imported Stock and Technical Support
We supply stable spot inventory of genuine CYROLITE MD ZK6 high impact medical acrylic. Official TDS, batch COA, and biocompatibility documentation (USP Class VI, ISO 10993) are available for medical device applications.
Request CYROLITE MD ZK6 Quotation, TDS, and Sample
Complete TDS, COA, and regulatory documentation available
Core Advantages of CYROLITE MD ZK6
- 3 times the impact resistance — exceptional durability compared to unmodified acrylics
- Excellent bonding to PVC tubing — reliable assembly with thermal, ultrasonic, and laser welding
- High optical clarity — 91.5% light transmission with 1% haze
- Medium heat resistance — Vicat softening point of 94°C for reliable performance
- Excellent dimensional stability — precise and consistent component geometry
- Improved tensile elongation — enhanced ductility for durable medical devices
- Medical grade compliance — USP Class VI (colorless), ISO 10993-1 (colorless), FDA 21 CFR 176.170
- Versatile processing — injection molding and extrusion with standard equipment
Main Applications
- Cassettes — diagnostic test cassettes
- Test Packs — integrated diagnostic test devices
- Filter Housings — medical and diagnostic filter components
- Lenses — optical lenses for diagnostic instruments
- Microfluidics — precision fluid handling components
- Guard Clips — protective clips for medical devices
- Luers and Luer Locks — syringe and fluid connectors
- Tube Connectors — PVC tubing connection components
- IV Catheter Hubs — intravenous catheter connection hubs
- Y Sites — Y-shaped fluid connection sites
Full Technical Parameters
| Property | Typical Value | Test Method |
| Material Type | Impact modified PMMA-based polymer | — |
| Medical Compliance | USP Class VI (colorless), ISO 10993-1 (colorless), FDA 21 CFR 176.170 | — |
| Melt Flow Rate (230°C/3.8kg) | 1.7 g/10min | ASTM D1238 |
| Light Transmission (3.2mm) | 91.5% | ASTM D1003 |
| Haze (3.2mm) | 1% | ASTM D1003 |
| Tensile Strength | 43.4 MPa | ASTM D638 |
| Tensile Modulus | 1.5 GPa | ASTM D638 |
| Tensile Elongation @ Yield | 5% | ASTM D638 |
| Tensile Elongation @ Break | 55% | ASTM D638 |
| Flexural Strength | 59.3 MPa | ASTM D790 |
| Flexural Modulus | 1.5 GPa | ASTM D790 |
| Notched Izod Impact (23°C) | 58.1 J/m | ASTM D256 |
| Notched Izod Impact (0°C) | 36.8 J/m | ASTM D256 |
| Rockwell Hardness | 40 M Scale | ASTM D785 |
| Vicat Softening Point | 94°C | ASTM D1525 |
| HDT (1.8 MPa) | 90°C | ASTM D648 |
| Specific Gravity | 1.16 | ASTM D792 |
| Water Absorption | 0.3% max | ASTM D570 |
| Mold Shrinkage | 0.004-0.007 in/in | ASTM D955 |
| Bulk Density | 0.71 g/cc | ASTM D1895 |
| Impact Resistance | 3x unmodified acrylics | — |
| Bonding | Excellent bonding to PVC tubing | — |
Note: All listed figures are typical values and may vary by production batch. Complete independent qualification testing is required before mass production deployment.
Recommended Processing Conditions
| Parameter | Recommended Value |
| Processing Method | Injection Molding, Extrusion |
| Screw Type | 3-zone general purpose screw |
| Drying Temperature | 180-190°F (82-88°C) |
| Drying Time | 3-4 hours |
| Melt Temperature | 440-500°F (227-260°C) |
| Mold Temperature | 120-180°F (49-82°C) |
Handling and Storage Recommendations
| Storage Rules | Store in dry, cool conditions away from direct sunlight and heat sources. |
| Packaging | 1500 lb gaylor boxes; other packaging available on request. |
| Operation Protection | Follow standard safety practices for handling thermoplastic pellets. Use appropriate PPE during processing. |
Official Technical Documentation
| Document Type | Document Introduction | Document Request |
| TDS | CYROLITE MD ZK6 original factory technical data sheet | Request TDS |
| COA | Batch-specific certificate of analysis | Request COA |
| Biocompatibility | USP Class VI and ISO 10993-1 documentation | Request Documentation |
Frequently Asked Questions
What is CYROLITE MD ZK6?
CYROLITE MD ZK6 is an impact modified medical acrylic with 3x the impact resistance of unmodified acrylics, 91.5% light transmission, 1% haze, and USP Class VI biocompatibility for medical device and diagnostic applications.
What is the melt flow rate of CYROLITE MD ZK6?
CYROLITE MD ZK6 has a melt flow rate of 1.7 g/10min (230°C/3.8kg), which is lower than other MD series grades, making it suitable for applications requiring higher impact strength and structural integrity.
How does CYROLITE MD ZK6 compare to standard acrylic?
CYROLITE MD ZK6 offers 3 times the impact resistance of unmodified acrylics while maintaining excellent optical clarity with 91.5% light transmission, 1% haze, and improved tensile elongation for greater durability in medical devices.
What medical certifications does CYROLITE MD ZK6 hold?
CYROLITE MD ZK6 meets USP Class VI (colorless), ISO 10993-1 (colorless), and FDA 21 CFR 176.170 food contact requirements, making it suitable for medical devices and diagnostic components.
Can CYROLITE MD ZK6 be bonded to PVC tubing?
Yes. CYROLITE MD ZK6 offers excellent bonding to PVC tubing and can be thermal bonded, ultrasonic welded, and laser welded for assembly of medical devices.
What applications is CYROLITE MD ZK6 suitable for?
CYROLITE MD ZK6 is ideal for injection molded medical devices including cassettes, test packs, filter housings, lenses, microfluidics, guard clips, luers, luer locks, tube connectors, IV catheter hubs, and Y sites.
Related CYROLITE Products
Compare CYROLITE medical diagnostic polymers for different application requirements.
| Product | Key Feature | MFR | HDT | Impact | Core Application |
| ZK6 | 3x impact + bonds to PVC | 1.7 | 90°C | 58.1 J/m | IV hubs, connectors, housings |
| L40 | Highest flow + lubricant | 26.0 | 74°C | 19 J/m | Thin-wall diagnostics |
| H12 | High flow + UV transparency | 7.0 | 95°C | — | Cuvettes, microfluidics |
| H15 | High heat + high melt strength | 2.2 | 96°C | — | Well plates, test packs |
Get CYROLITE MD ZK6 Bulk Pricing and Technical Support
We supply genuine CYROLITE MD ZK6 high impact medical acrylic for medical device and diagnostic applications. Contact us for bulk pricing, sample availability, technical documents, and application support.
Request CYROLITE MD ZK6 Technical Details
Disclaimer: All technical data on this page are for general guidance only and are not product specifications. Buyers must carry out independent trials and verify suitability before bulk ordering. Actual values may vary between production lots.
