描述
Zytel 74G33W BK196 PA66 is a high-gloss, automotive-weatherable black resin based on a PA66 and PA6 comelt matrix with 33% glass fiber reinforcement. The exact-grade description identifies it as a heat-stabilized and weather-resistant reinforced nylon developed for demanding automotive exterior and structural applications.
Its official material identification is PA66+PA6-GF33, rather than a conventional pure PA66 formulation. The combined nylon matrix provides a useful balance of processing performance, impact resistance and mechanical strength, while the glass fiber reinforcement improves stiffness, dimensional stability and resistance to deformation.
The BK196 formulation provides a high-gloss black appearance and UV stabilization, making the material suitable for visible automotive components exposed to sunlight and outdoor weathering. Typical applications can include mirror housings, exterior handles, decorative structural covers and other components requiring both engineering performance and appearance quality.
Shenzhen Ruiqing International Trade Co., Ltd. supplies original Zytel 74G33W BK196 resin with quotation support, TDS, SDS and delivery service.
Zytel 74G33W BK196 PA66 Key Features
- 33% glass fiber reinforced PA66+PA6
- High-gloss black surface appearance
- Automotive weatherable formulation
- UV stabilized
- Heat stabilized
- High mechanical strength
- Excellent stiffness
- Good dimensional stability
- Low molding shrinkage
- Suitable for injection molding
Zytel 74G33W BK196 PA66 Typical Applications
- Automotive mirror housings
- Exterior door handles
- Automotive trim components
- Decorative structural covers
- Electrical and electronic housings
- Industrial equipment components
- Weather-resistant engineering parts
- High-gloss reinforced molded components
Advantages
Zytel 74G33W BK196 combines the structural performance of a 33% glass-fiber-reinforced nylon with a black, UV-stabilized and high-gloss formulation.
Compared with general-purpose reinforced nylon grades, it is better suited for visible exterior components where surface appearance and outdoor durability are important. The glass fiber reinforcement helps maintain stiffness and dimensional accuracy, while the weatherable formulation supports long-term exposure to sunlight and environmental conditions.
Related Products
Zytel 74G33W BK196 PA66 Typical Properties
| Property | Typical Value |
|---|---|
| Material | PA66+PA6-GF33 |
| Grade | 74G33W BK196 |
| Color | High-Gloss Black |
| Glass Fiber Content | 33% |
| Density | 1.39 g/cm³ |
| UV Stabilized | Yes |
| Heat Stabilized | Yes |
| Weatherable | Yes |
| Molding Shrinkage, Flow | 0.13% |
| Molding Shrinkage, Transverse | 0.70% |
| Product Form | Pellets |
| Processing Method | Injection Molding |
The grade-specific public technical information identifies the material as PA66+PA6-GF33 with 33% glass fiber, a density of approximately 1.39 g/cm³ and low flow-direction shrinkage.
Processing Recommendations
Zytel 74G33W BK196 should be dried before injection molding to control moisture and maintain surface gloss, mechanical properties and dimensional stability.
Processing conditions should be optimized according to wall thickness, flow length, gate position and surface requirements. For high-gloss visible parts, particular attention should be paid to resin dryness, mold-surface quality, mold temperature, injection speed and holding pressure.
The final molding conditions should follow the current grade-specific technical data sheet.
For official Zytel PA product information, please refer to the Celanese Zytel PA official product page .
For exact-grade property information, please refer to the Zytel 74G33W BK196 CAMPUS datasheet .
Zytel 74G33W BK196 PA66 FAQ
What is Zytel 74G33W BK196?
It is a high-gloss, weatherable black PA66 and PA6 comelt resin reinforced with 33% glass fiber for automotive and engineering injection molding applications.
Is Zytel 74G33W BK196 a pure PA66 material?
No. Its material identification is PA66+PA6-GF33, meaning it uses a PA66 and PA6 comelt matrix reinforced with 33% glass fiber.
What does the W designation indicate?
For this grade, the W formulation is associated with automotive weatherability and UV stabilization, supporting exterior components exposed to sunlight and outdoor conditions.
What are the main advantages of BK196?
BK196 provides a high-gloss black appearance together with UV resistance, stiffness, mechanical strength and dimensional stability.
What applications are suitable for this material?
It is suitable for automotive exterior components, mirror housings, door handles, decorative structural parts and other high-gloss weather-resistant molded components.
Can original Zytel 74G33W BK196 be supplied?
Yes. Shenzhen Ruiqing International Trade Co., Ltd. can supply original Zytel 74G33W BK196 with quotation, TDS, SDS and delivery support.
