English
Español
tiếng việt
русский
Excellent resistance to ozone, UV radiation, and weathering for long-term outdoor performance.
Outstanding flexibility and elasticity retention at low temperatures down to –40 °C.
Good compatibility with PVC, ABS, and other engineering thermoplastics for alloy formulations.
Low compression set enabling reliable sealing and gasketing functionality over extended service life.
Processable via standard thermoplastic compounding equipment including twin-screw extruders and injection molders.
Automotive exterior trim seals and weatherstripping components.
Industrial hose covers requiring abrasion and environmental resistance.
Consumer appliance door gaskets and vibration-damping mounts.
Building & construction profiles for expansion joints and façade sealing systems.
Medical device housings where biocompatibility-adjacent elastomeric performance is required.
| Chemical Type | Acrylic-based thermoplastic elastomer (ACM) |
| Product Form | Pellets |
| Appearance | Off-white to light tan granules |
| Primary Applications | Thermoplastic elastomer alloys, weather-resistant seals, flexible structural components |
| Key Features | Ozone/UV resistance, low-temperature flexibility, thermoplastic processability |
| Benefits | Extended service life in harsh environments, recyclability, no vulcanization required |
| Density (g/cm³) | 1.08–1.12 |
| Melt Flow Rate (230 °C / 2.16 kg, g/10 min) | 15–25 |
Q1: What is the primary function of Kuratay LA 4285 in polymer formulations?
A: Kuratay LA 4285 functions as a reactive acrylic elastomer modifier, designed to enhance impact resistance, flexibility, and low-temperature toughness—particularly in rigid thermoplastics such as PVC, ABS, and polycarbonate blends—without significantly compromising tensile strength or processability.
Q2: How is Kuratay LA 4285 typically incorporated into production processes?
A: It is commonly introduced during melt compounding—via twin-screw extrusion or high-speed mixer stages—and disperses readily due to its thermoplastic elastomeric nature and compatibility with common processing temperatures for engineering thermoplastics.
Q3: Does Kuratay LA 4285 require special handling or storage conditions?
A: Yes—it should be stored in a cool, dry environment, protected from direct sunlight and excessive humidity. Prolonged exposure to elevated temperatures or moisture may affect dispersion performance and long-term stability in masterbatch applications.
Q4: Is Kuratay LA 4285 compatible with plasticizers commonly used in flexible PVC formulations?
A: Yes, it demonstrates good compatibility with major classes of PVC plasticizers—including phthalates, adipates, and citrates—supporting uniform phase distribution and contributing to balanced mechanical properties in flexible compounds.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
