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KHBT2130
- V-0 flame retardant PBT
- 30% glass fiber reinforced for high strength
- Excellent thermal resistance up to 205°C
- Superior electrical insulation for safe electrical components
- Ideal for relays, switches, motor housings, and cooling components
Product Overview
KHBT2130 is a 30% glass fiber reinforced Polybutylene Terephthalate (PBT) resin that provides high mechanical strength, outstanding thermal stability, and superior electrical insulation properties.
This material is designed for high-performance electrical and electronic applications such as connectors, relays, switches, and motor components. With UL94 V-0 flame retardancy and excellent impact resistance, KHBT2130 is ideal for use in demanding environments where safety, durability, and high performance are critical.
Key Properties
V-0 Flame Retardancy: Complies with UL94 V-0 flame retardant requirements for electrical components
High Strength & Stiffness: 30% glass fiber reinforcement ensures superior mechanical properties
Outstanding Thermal Resistance: Heat Deflection Temperature (HDT) of 205°C, suitable for high-temperature environments
Superior Electrical Insulation: High dielectric strength and low water absorption make it ideal for electrical components
Good Processability: Balanced melt flow for consistent injection molding and reliable part performance
Typical Applications
Electrical Connectors & Terminals: Reliable and durable connectors for electrical systems
Relays & Switches: Flame-retardant and tough parts for electrical switching systems
Motor Housings & Stators: Components for high-performance motors
Cooling Fan Components: High-strength parts for motors and electrical cooling systems
Metering Devices & Electrical Enclosures: Housings and components requiring durability and safety
Technical Data (Typical Values)
Physical Properties
| Property | Value | Test Standard |
|---|---|---|
| Filler Content | 30–32 % | ISO 3451 |
| Specific Gravity | 1.60–1.64 g/cm³ | ISO 1183 |
| Molding Shrinkage (Flow) | 0.2–0.5 % | ISO 294-4 |
| Molding Shrinkage (Across Flow) | 0.8–1.4 % | ISO 294-4 |
| Saturated Water Absorption | 0.2 % | ISO 62 |
| Melt Flow Index (250°C/2.16 kg) | 15–30 g/10min | ISO 1133 |
Mechanical Properties
| Property | Value | Test Standard |
|---|---|---|
| Tensile Strength (50 mm/min) | 145 MPa | ISO 527 |
| Elongation at Break (50 mm/min) | 2.7 % | ISO 527 |
| Flexural Strength (2 mm/min) | 200 MPa | ISO 178 |
| Flexural Modulus (2 mm/min) | 8500 MPa | ISO 178 |
| Impact Strength (Notched) | 8.5 kJ/m² | ISO 180 |
| Impact Strength (Unnotched) | 55 kJ/m² | ISO 180 |
Thermal Properties
| Property | Value | Test Standard |
|---|---|---|
| Heat Distortion Temperature (1.8 MPa) | 205 °C | ISO 75 |
| Melting Temperature | 225 °C | ISO 11357 |
Flame & Safety Properties
| Property | Value | Test Standard |
|---|---|---|
| Flame Rating | V-0 | UL 94 |
Why Choose KHBT2130
V-0 Flame Retardancy: UL94 V-0 rated for fire safety in electrical and automotive applications
30% Glass Fiber Reinforced: High mechanical strength and stiffness for demanding applications
Outstanding Thermal Resistance: High heat deflection temperature (HDT) of 205°C
Superior Electrical Insulation: High dielectric strength and low water absorption
Good Processability: Suitable for injection molding, ensuring consistent and reliable performance
