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KINGFA ABS HR527
- Heat-resistant ABS with 102°C Vicat softening temperature
- Excellent impact resistance with 18 kJ/m²
- Superior electrical insulation with 10¹⁶ Ω·m resistivity
- Moderate melt flow for easy injection molding
- UL 94 HB flame rating for added safety
Product Overview
KINGFA ABS HR527 is a heat-resistant ABS resin designed for injection molding applications requiring enhanced thermal stability.
With a Vicat softening temperature of 102°C and balanced mechanical properties, this material is ideal for use in automotive parts, electrical enclosures, consumer electronics, and other industrial components exposed to moderate thermal stress.
Its good impact resistance and excellent electrical insulation properties make it a versatile choice for high-performance applications.
Key Properties
Mechanical Properties
| Property | Value | Test Standard |
|---|---|---|
| Tensile Strength | 44 MPa | ISO 527-2 |
| Flexural Strength | 68 MPa | ISO 178 |
| Flexural Modulus | 2300 MPa | ISO 178 |
| Charpy Notched Impact Strength | 18 kJ/m² | ISO 179/1eA |
| Rockwell Hardness (R-Scale) | 105 | ISO 2039-2 |
Thermal Properties
| Property | Value | Test Standard |
|---|---|---|
| Deflection Temperature Under Load (0.45 MPa) | 95 °C | ISO 75-2 |
| Deflection Temperature Under Load (1.80 MPa) | 83 °C | ISO 75-2 |
| Vicat Softening Temperature | 102 °C | ISO 306 |
Electrical Properties
| Property | Value | Test Standard |
|---|---|---|
| Volume Resistivity | 10¹⁶ Ω·m | IEC 60093 |
Physical Properties
| Property | Value | Test Standard |
|---|---|---|
| Density | 1.05 g/cm³ | ISO 1183-1 |
| Melt Mass-Flow Rate (220°C, 10 kg) | 16 g/10 min | ISO 1133-1 |
| Molding Shrinkage | 0.4–0.6 % | KINGFA |
Flammability
| Property | Value | Test Standard |
|---|---|---|
| Flame Rating (1.6 mm) | HB | UL 94 |
Key Benefits
Enhanced Heat Resistance: With a Vicat softening temperature of 102°C, ideal for parts exposed to moderate thermal stress.
Good Impact Strength: Balanced Charpy notched impact for durability in automotive and industrial applications.
Excellent Electrical Insulation: High volume resistivity makes it suitable for electrical components.
Good Processability: Moderate melt flow supports smooth injection molding with consistent results.
Flame Resistance: Meets UL 94 HB rating for basic flame retardancy in electrical and industrial applications.
Typical Applications
Automotive Interior Trim: Dashboards, vents, consoles, and other components requiring heat resistance.
Electrical Enclosures and Connectors: Housings for electrical components that need thermal stability and electrical insulation.
Household Appliance Housings: Durable and heat-resistant enclosures for home appliances.
Consumer Electronics Parts: Durable and impact-resistant enclosures for electronic devices.
Industrial Equipment Covers and Housings: Heat-resistant protective covers for machinery and industrial equipment.
Why Choose KINGFA ABS HR527
Heat Resistance: 102°C Vicat softening temperature ensures reliability in high-thermal applications.
Good Impact Resistance: 18 kJ/m² impact strength for tough, durable parts.
Superior Electrical Insulation: High volume resistivity for safe electrical components.
Easy Processing: 16 g/10min melt flow for stable and efficient injection molding.
Flame Resistance: UL 94 HB rating for basic flame retardancy in critical applications.
