Product Spotlight: Modified High-Impact & High-Flow PP CP323 (Black)

1. Product Overview

Grade: Modified PP CP323 (Black)

Key Highlights: High Melt Flow (MFI 28) + Super Toughness (Impact 30)

CP323 is a high-performance black modified polypropylene compound engineered to master complex molding processes while meeting rigorous durability standards. By achieving a Melt Flow Index (MFI) of 28 g/10min without compromising its exceptional impact strength of 30, CP323 breaks the traditional trade-off between flowability and toughness. It is the premier choice for large-scale, thin-walled, and high-impact resistance injection molding applications.

2. Typical Properties

*Note: Please confirm the specific test standard (e.g., ISO Izod kJ/m² or ASTM Notched) based on your TDS.

3. Key Advantages

1. Superior Processability:

   With an MFI of 28, CP323 fills molds effortlessly even at lower injection pressures. It is ideal for multi-cavity molds and long-flow thin-walled parts, effectively minimizing sink marks and flow lines.

2. Exceptional Safety & Durability:

   With an impact rating of 30, products made from CP323 can withstand rough handling during logistics and daily use, significantly reducing breakage rates and warranty claims.

3. Premium Aesthetics:

   The material features high-quality black masterbatch dispersion, delivering a pure, consistent black finish that replicates mold textures perfectly—often eliminating the need for painting.

4. Cost Efficiency:

   Lowers overall manufacturing costs by reducing scrap rates (preventing short shots and cracking) and shortening injection molding cycles.

4. Target Applications

Designed for "High Flow, High Toughness" requirements, CP323 is widely used in:

🚗 Automotive Industry

• Parts: Bumpers, door interior trims, dashboard structures, pillar guards.

• Why: Meets strict automotive collision safety standards while the high flow allows for molding large structural components.

🏠 Home Appliances

• Parts: Vacuum cleaner housings, robot vacuum chassis, washing machine bases/panels.

• Why: Perfect for complex geometries that require high impact resistance to survive household drops and bumps.

🧳 Consumer & Sports Goods

• Parts: Hard-shell luggage, child safety seats, stroller components, heavy-duty storage bins.

• Why: Lightweight design capabilities combined with heavy-duty impact protection.

🛠️ Industrial Tools

• Parts: Power tool casings (drills, grinders), logistics crate clips.

• Why: Resists vibration and accidental drops in rugged work environments.

5. Processing Guide (General Recommendations)

• Pre-drying: Recommended at 80℃-90℃ for 1-2 hours to ensure optimal surface finish.

• Mold Temperature: 40℃-60℃; higher temperatures can improve surface gloss.

• Injection Speed: Medium-to-high injection speeds are recommended to utilize the material's high flow characteristics.

💡 Summary

Modified PP CP323 is the ultimate solution for manufacturers facing the "hard to fill vs. easy to break" dilemma. If you need a black PP material that is both easy to mold and hard to break, CP323 is your best choice.