描述
Zytel FR50 BK153J PA66 is a flame retardant glass fiber reinforced nylon 66 resin from Celanese.
The 25% glass fiber reinforcement significantly improves tensile strength, stiffness, creep resistance and dimensional stability compared with unfilled PA66 materials. The flame retardant formulation provides improved fire performance for applications requiring electrical safety and reliability.
The material maintains the typical advantages of PA66, including excellent mechanical strength, abrasion resistance, chemical resistance and high temperature performance. It is designed for injection molding applications requiring consistent processing and long-term durability.
Zytel FR50 BK153J provides UL94 V-0 flame performance at tested thicknesses and is suitable for components used in electrical and electronic environments where flame retardancy is required.
Shenzhen Ruiqing International Trade Co., Ltd. supplies original Zytel FR50 BK153J PA66 resin with quotation support, TDS, SDS and delivery service.
Zytel FR50 BK153J PA66 Key Features
- 25% glass fiber reinforced PA66
- Flame retardant nylon 66
- UL94 V-0 flame performance
- High stiffness and strength
- Excellent dimensional stability
- Good creep resistance
- Good electrical properties
- Good chemical resistance
- Heat resistant formulation
- Injection molding grade
Zytel FR50 BK153J PA66 Typical Applications
- Electrical connectors
- Circuit breakers
- Electronic housings
- Switch components
- Automotive electrical parts
- Terminal blocks
- Industrial electrical components
- Structural engineering parts
Advantages
Zytel FR50 BK153J combines the mechanical advantages of glass reinforced PA66 with flame retardant performance.
Compared with standard PA66-GF grades, this material provides improved fire resistance while maintaining high stiffness, strength and dimensional accuracy.
It is suitable for electrical and electronic components where mechanical reliability and flame safety are both important.
Related Products
Zytel FR50 BK153J PA66 Typical Properties
| Property | Typical Value |
|---|---|
| Material | PA66-GF25FR |
| Grade | FR50 BK153J |
| Color | Black |
| Glass Fiber Content | 25% |
| Density | 1.57 g/cm³ |
| Tensile Modulus | 10400 MPa |
| Tensile Stress at Break | 160 MPa |
| Tensile Strain at Break | 2.6% |
| Flexural Modulus | 9160 MPa |
| Flexural Strength | 240 MPa |
| Charpy Notched Impact Strength | 9.5 kJ/m² |
| Melting Temperature | 260°C |
| Glass Transition Temperature | 80°C |
| HDT (1.8 MPa) | 240°C |
| UL94 Flammability | V-0 |
| Processing Method | Injection Molding |
Processing Recommendations
Drying Conditions
| Item | Recommended Value |
|---|---|
| Drying Temperature | 80°C |
| Drying Time | 2–4 h |
| Moisture Content | ≤0.20% |
Injection Molding Conditions
| Item | Recommended Value |
|---|---|
| Melt Temperature | 280–300°C |
| Optimum Melt Temperature | 290°C |
| Mold Temperature | 70–120°C |
Zytel FR50 BK153J PA66 FAQ
What is Zytel FR50 BK153J PA66?
Zytel FR50 BK153J is a 25% glass fiber reinforced flame retardant PA66 resin designed for injection molding applications.
What does GF25 mean?
GF25 means the material contains approximately 25% glass fiber reinforcement, improving stiffness, strength and dimensional stability.
Is Zytel FR50 BK153J flame retardant?
Yes. It is a flame retardant PA66 grade with UL94 V-0 performance at specified thicknesses.
What applications use Zytel FR50 BK153J?
It is commonly used for electrical connectors, electronic components, circuit protection parts and industrial electrical applications.
What is the difference between FR50 BK153J and standard PA66-GF25?
FR50 BK153J adds flame retardant properties while maintaining the mechanical advantages of glass fiber reinforced PA66.
Can original Zytel FR50 BK153J be supplied?
Yes. Shenzhen Ruiqing International Trade Co., Ltd. supplies original Zytel materials with TDS, SDS, quotation support and delivery service.


