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Ultra-low migration formulation designed for stringent food-contact and medical-grade applications.
Highly stable liquid dispersion ensuring consistent dosing and minimal filter clogging in injection and extrusion processes.
Optimized for compatibility with polyolefins, engineering plastics, and thermoplastic elastomers (TPEs).
Reduced volatile organic compound (VOC) content supporting sustainable manufacturing and regulatory compliance.
Ready-to-use liquid format eliminates dust, simplifies handling, and improves workplace safety and hygiene.
Food packaging films and containers compliant with FDA 21 CFR and EU Regulation (EC) No. 10/2011.
Medical tubing, syringes, and IV components meeting ISO 10993 biocompatibility requirements.
Precision automotive interior parts requiring long-term color stability and low extractables.
Consumer electronics housings where high-gloss finish and pigment uniformity are critical.
Reusable household products demanding odor-free performance and resistance to leaching.
| Chemical Type | Non-ionic liquid pigment dispersion with polymer-compatible stabilizers |
| Product Form | Free-flowing liquid concentrate |
| Appearance | Homogeneous, low-viscosity suspension (color varies by grade) |
| Primary Applications | Coloration and functional additive delivery for polypropylene, polyethylene, TPEs, and PS |
| Key Features | Low migration, VOC-reduced, REACH-compliant, halogen-free |
| Benefits | Improved process robustness, enhanced regulatory acceptance, reduced operator exposure |
| Storage Conditions | Store at 5–30 °C; protect from freezing and direct sunlight |
| Shelf Life | 12 months from date of manufacture under recommended storage conditions |
Q1: What types of polymers is MEVOPUR -LQ compatible with?
A: MEVOPUR -LQ is formulated for compatibility with a broad range of thermoplastics used in sensitive applications, including polyolefins (PP, PE), polyesters (PET, PETG), polycarbonate (PC), and certain engineering plastics. Compatibility should always be verified under actual processing conditions.
Q2: How does MEVOPUR -LQ support regulatory compliance for food contact or medical devices?
A: MEVOPUR -LQ is developed using Clariant’s stringent selection criteria for substances suitable for regulated applications. It is designed to meet global requirements for food contact and medical device materials, with documentation available upon request to support customer regulatory dossiers.
Q3: What are the key advantages of using a liquid masterbatch like MEVOPUR -LQ over pelletized alternatives?
A: Liquid format enables precise metering, excellent dispersion at low addition levels, reduced dust generation, and simplified handling in automated dosing systems. It also supports faster color or additive changeovers and improved process consistency in high-speed extrusion or injection molding.
Q4: What is the typical dosage range for MEVOPUR -LQ in polymer processing?
A: Dosage depends on the target concentration of color or additive, polymer type, and processing method. It is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—and optimized via lab-scale trials before full-scale implementation.
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E-mail: wangxingqiang@ericwchem.com
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