| Customization: | Available |
|---|---|
| CAS No.: | 9003-54-7 |
| Formula: | (C3h3n)(C8h8)(C4h6o2) |
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ASA resin, also known as acrylonitrile-styrene-acrylate resin, is a thermoplastic material that is commonly used in outdoor applications due to its excellent weather resistance. It is a copolymer of acrylonitrile, styrene, and acrylate and is known for its high impact strength, good dimensional stability, and resistance to UV radiation and chemicals. Its ability to maintain its color and physical properties in harsh outdoor environments makes it a popular choice for manufacturers looking for a durable and long-lasting material.
| ITEM | UNIT | TEST STANDARD | TEST CONDITION | ASA |
| Appearance | - | White, Black, Gray, Beige, Blue, Green and Red Granules | ||
| Specific Gravity | - | ASTM D792 | - | 1.06 |
| Water Absorption Rate | % | ASTM D570 | - | 0.03 |
| Mould Contraction Rate | E-3 | ASTM D955 | 3.2mm | 4-6 |
| Izod Notched Impact Strength | J/m | ASTM D256 | - | 533 |
| Tensile Strength (Yield Point) | MPa | ASTM D638 | - | 39 |
| Tensile Rate (Rupture Point) | % | ASTM D638 | - | 30 |
| Flexural Yield Strength | MPa | ASTM D790 | - | 54 |
| Flexural Modulus | MPa | ASTM D790 | - | 1650 |
| Heat Deflection Temperature HDT/A | ºC | ASTM D648 | 0.45MPa | 96 |
| Heat Deflection Temperature HDT/A | ºC | ASTM D648 | 1.8MPa | 82 |
| UL Long-Term Use Temperature | ºC | UL746B | - | 50 |
| Flame Retardant | - | UL94 | 3.0mm | HB |
| (Ohm-cm) Volume Residtivity | Ω-cm | ASTM D257 | - | 1.00E+15 |
Exterior Rearview Mirror Housing (Two-Color Injection Molding)
ASA combined with PC: The ASA surface layer resists UV radiation (color difference ΔE < 2 over 10 years), while the PC base provides structural strength. ASA protects against acid rain corrosion, reducing costs by 30% compared to traditional painting and eliminating VOC emissions.
Electric Truck Wheel Arch Components
35% glass fiber-reinforced ASA matches the thermal expansion coefficient of metal bodywork (23×10-6/°C). Impact resistance against road debris is 5x higher than ABS, passing 2000-cycle gravel impact testing.
Charging Port Cover (In-Mold Decoration)
ASA film enables 3D textured surfaces, withstands 500 car wash cycles (95% gloss retention), and reduces weight by 40% compared to electroplated parts.
Building-Integrated Photovoltaic Roof Tiles
ASA/PMMA co-extruded profile achieves 92% light transmittance. Passes 3000-hour damp heat aging test (85°C/85% RH, yellowing index <1.5) and withstands 23m/s hail impacts (25mm diameter), with a 25-year lifespan.
Industrial Door Seals
ASA/EPDM blend maintains 75 Shore A hardness at -40°C. Survives 20,000 opening/closing cycles and withstands 1.5kPa wind pressure.
Decorative Trim System (Microcellular Foaming)
Density 0.9g/cm³, heat deflection temperature 102°C. Fire safety certified, installation efficiency increased by 300% vs traditional components.
5G Base Station Antenna Covers
30% mineral-filled ASA: Dielectric constant 2.8 (1GHz), signal attenuation <0.2dB. IP67 rated, retains 85% impact strength at -40°C, 25% cost reduction vs conventional materials.
Waterproof Junction Boxes
ASA/PC alloy passes UL94 V-0 (1.5mm thickness), withstands 2000-hour salt spray testing, with 15-year service life.
Agricultural Drone Chemical Tanks
Multi-layer ASA co-extrusion: Inner layer resists pesticide corrosion (40% glyphosate immersion, <0.5% weight change over 30 days), outer layer UV-resistant, puncture strength 180J/m.
Rowing Machine Housing
ASA passes safety certifications, resists sweat corrosion (48-hour artificial sweat immersion), impact strength 80J/m (ASTM D256), 15% lighter than traditional materials.
Badminton Racket String Guides
Glass fiber-reinforced ASA withstands 5000 stringing cycles (ASTM D4060), heat-resistant up to 80°C, tripling frame lifespan.
Smart Running Shoe Chip Compartments
0.3mm ultrathin ASA walls meet electrical insulation requirements (CTI 250V), survives 100,000 bending cycles, IP68 waterproof rating (1m depth for 72 hours).
4D-Printed Smart Building Materials
Photosensitive ASA resin with <0.5% curing shrinkage enables 0.1mm-precision self-deforming structures (15% temperature-responsive deformation) for adaptive sunshades.
NEV Battery Pack Covers
ASA/PA6 alloy matches metal thermal expansion (28×10-6/°C). Passes crush testing, achieves UL94 5VA flame rating (3mm thickness).
Space Experiment Module Housings
ASA composite withstands proton radiation (92% tensile strength retention at 1×1010 rad) and 1000 thermal cycles (-180°C to +120°C) without cracking.
ASA resin leverages weather resistance, UV stability, chemical resistance, and mechanical strength to:
Enable functional integration: Replace painting/plating processes while reducing costs and environmental impact.
Provide long-term protection: Withstand extreme outdoor conditions (humidity, freeze-thaw, salt spray, radiation).
Facilitate lightweighting: Achieve weight reduction through microcellular foaming and thin-wall molding.
Ensure compliance: Meet strict certifications for electrical insulation, flame retardancy, and chemical safety.
Drive innovation: Support emerging technologies like 4D printing and smart material systems.
1.Q:How's the quality?
A:We are the source factory, quality is guaranteed.
2.Q:When does it ship?
A:We have standardized processes to ship as fast as possible.
3.Q:How do you protect the after-sales?
A:We keep samples of each batch and support returns and technical traceability in case of quality problems.
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