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PA ASA ALLOY
product details
The Outdoor-Tough Hybrid — Nylon Strength Without the UV Penalty
Material Overview
Polyamide is the engineer’s go-to for tough, structural plastic parts — but its limitation is sunlight. Standard nylon yellows, embrittles, and loses mechanical integrity within months of unprotected outdoor exposure, even when stabilized with conventional UV additives. PA/ASA was developed precisely to address this challenge.
By compatibilizing nylon with the acrylic-rubber chemistry of ASA, this alloy retains the structural toughness needed for drone bodies and outdoor equipment while gaining the UV stability that nylon alone cannot offer. Renhong’s PA/ASA grades are favored by drone manufacturers, outdoor robotics companies, and garden equipment brands that need a tough, dimensionally stable plastic surviving sunlight, rain, and temperature swings.
Key Features
💪 Nylon-Class Toughness
Charpy impact and tensile values inherited from PA matrix — outperforming most amorphous outdoor alloys.
🌞 Reliable UV Stability
Color and impact retention significantly improved over standard PA, supporting multi-year outdoor service.
🌡️ Wide Service Temperature
Functional from –30°C to +110°C — suitable for outdoor equipment exposed to seasonal extremes.
📐 Dimensional Stability in Humidity
Lower water absorption than pure PA6 — reduced swelling and warpage in damp environments.
🔧 Engineered Compatibilizer System
Minimizes phase separation and delamination common to basic PA/ASA blends.
Typical Applications
Drones & Outdoor Robotics
- Outdoor drone bases, landing gear, and arm housings
- Camera gimbal mounting frames
- Battery compartment covers exposed to UV and impact
Outdoor Power Equipment
- Garden equipment bodies (trimmers, blowers, pressure washers)
- Pool and spa equipment housings
- Lawn-mowing robot exterior components
Automotive Exterior
- Decorative trim and badge frames
- Underhood clip-on covers requiring weatherability
- Side-mirror brackets and accessory mounts
Why Choose Renhong
✓ QUV-validated weatherability for multi-year outdoor service
✓ Glass-fiber-reinforced UV-stabilized variant for structural outdoor parts
✓ Halogen-free flame retardant + UV combo grades for outdoor electronics
✓ Low-temperature impact grades for sub-zero climate equipment
✓ Custom color matching available for branded outdoor products
The information provided on this page reflects typical performance characteristics of Renhong’s polymer alloy products under standard testing conditions. Actual material behavior in finished parts may vary depending on processing parameters, part geometry, additive packages, and end-use environments. Customers are encouraged to validate material suitability through application-specific testing and to consult Renhong’s technical team for grade selection, regulatory compliance documentation, or production-ready data sheets. All trademarks and product names referenced are the property of their respective owners.