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Excellent transparency and optical clarity for high-end aesthetic applications.
Superior weather resistance and UV stability without additional stabilizers.
Good melt processability suitable for extrusion, injection molding, and thermoforming.
High surface hardness and scratch resistance compared to standard acrylic resins.
Low moisture absorption ensuring dimensional stability in humid environments.
Automotive interior trim components including instrument panels and decorative overlays.
Architectural glazing and light-diffusing panels for commercial lighting fixtures.
Consumer electronics housings requiring glossy, durable, and scratch-resistant surfaces.
Medical device enclosures where clarity, biocompatibility (ISO 10993-compliant base polymer), and sterilizability are critical.
Signage and display materials demanding long-term color retention and outdoor durability.
| Chemical Type | Thermoplastic Acrylic Copolymer |
| Product Form | Pellets |
| Appearance | White, opaque pellets (natural grade) |
| Density (g/cm³) | 1.18–1.20 (ASTM D792) |
| Melt Flow Rate (230°C/3.8 kg, g/10 min) | 5–8 (ASTM D1238) |
| Rockwell Hardness (R-scale) | 105–112 (ASTM D785) |
| Transmittance (% @ 550 nm, 3 mm) | ≥92% (ASTM D1003) |
| Key Features | UV-stabilized, non-halogenated, RoHS compliant |
Q1: What are the primary processing methods suitable for BN720?
A: BN720 is designed for thermoplastic processing techniques including extrusion, injection molding, and calendering. Its low melt viscosity and excellent thermal stability support consistent flow and minimal degradation during standard polymer processing conditions.
Q2: How does BN720 enhance surface properties in polymer blends or coatings?
A: BN720 imparts improved surface hardness, gloss retention, and resistance to abrasion and environmental weathering. It is commonly used as a modifier to boost mar resistance and provide a durable, high-clarity finish without compromising substrate adhesion.
Q3: Is BN720 compatible with common engineering thermoplastics?
A: Yes — BN720 demonstrates good compatibility with polymers such as ABS, PC, and PVC, enabling homogeneous blending and stable phase morphology. Compatibility should be verified experimentally for specific formulations, particularly when additives or fillers are present.
Q4: What safety and handling considerations apply during processing?
A: BN720 should be processed under well-ventilated conditions typical for thermoplastic resins. Avoid prolonged exposure to elevated temperatures beyond its recommended processing range to minimize potential fume generation. Refer to the Safety Data Sheet (SDS) for detailed occupational hygiene guidance and PPE recommendations.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
