Talc-Filled Polypropylene Resin
PPC Talc Filled, PPH Talc Filled
Birch Plastics Unlocks Superior Performance and Value with
Calcium Carbonate Filled Polypropylene
Calcium Filled Polypropylene
Melt Index Options
Filled %
Color
Resin
Polypropylene Copolymer or Homopolymer Calcium Filled Pellets
15 melt up to 65 melt
10%, 15% 30% plus custom options if needed
Natural, Black, and Custom Colors


Experience the Benefits
- Stronger & Stiffer: Imagine products with increased rigidity and dimensional stability. The addition of calcium carbonate acts as a powerful reinforcement, giving your applications the structural integrity they need.
- Impact Resistant: Say goodbye to brittle plastics! CaCO₃-filled PP boasts enhanced impact strength, leading to more durable and longer-lasting products.
- Heat Tolerant: Need a material that can withstand higher temperatures? This resin offers an improved heat deflection temperature, expanding its range of applications.
- Excellent Barrier Properties: Protect your products better! CaCO₃-filled PP enhances resistance to moisture and gases, making it ideal for packaging that demands extended shelf life.
- Superior Finish & Printability: Achieve vibrant and high-quality printing on packaging and components thanks to the smoother surface provided by calcium carbonate.
- Dimensionally Stable: Minimize warping and shrinkage during manufacturing, resulting in more accurate and consistent final parts.
- Vibrant Color Options: Don't compromise on aesthetics! CaCO₃-filled PP doesn't hinder colorants and can even enhance the brightness and opacity of your products.

Streamlined Manufacturing
- Faster Cycle Times: Boost your production efficiency! The enhanced thermal conductivity allows for quicker heating and cooling, leading to faster processing.
- Increased Output: Produce more in less time! Faster cycles and improved efficiency translate directly into higher output rates.
- Efficient Material Usage: Maximize your resources! Increased conversion rates mean less waste and better material utilization.
- Gentler on Equipment: Reduce wear and tear on your machinery. Calcium carbonate's relatively soft nature is kinder to processing equipment compared to some other fillers.

Smart Economics & Sustainability
- Cost-Effective Solution: Lower your raw material expenses without sacrificing quality. Calcium carbonate is a more affordable alternative to pure PP resin.
- Price Stability: Enjoy more predictable material costs, as calcium carbonate prices are generally more stable than oil-based resins.
- Eco-Conscious Choice: Reduce your environmental impact! By decreasing the amount of virgin polypropylene needed, CaCO₃-filled PP contributes to lower greenhouse gas emissions.
- Food-Safe Options: Rest assured! Calcium carbonate is FDA-approved for use in food packaging and related applications.

Versatile Applications Across Industries
CaCO₃-filled PP is the material of choice for a wide range of products, including:
- Packaging Solutions: From rigid containers and flexible films to bottles and closures.
- Construction Materials: Durable pipes, fittings, profiles, and panels.
- Automotive Components: Robust interior parts like door panels and trims.
- Everyday Consumer Goods: Reliable housewares, furniture elements, and toys.
- Agricultural Films: Effective Greenhouse and Mulching films.
Unlock Superior Performance:
THE BENEFITS OF TALC-FILLED POLYPROPYLENETalc Filled Polypropylene
Melt Index Options
Filled %
Color
Resin
Polypropylene Copolymer or Homopolymer Talc Filled Pellets
15 melt up to 65 melt
10%, 15% 30% plus custom options if needed
Natural, Black, and Custom Colors
Virgin or Recycled Options
Here's why talc-filled polypropylene is a game-changer for your products:
Enhanced Stiffness and Rigidity
Problem Solved: Pure PP can sometimes lack the necessary stiffness for demanding applications. Talc Solution: Talc's plate-like structure acts as a reinforcing agent, significantly increasing the stiffness and rigidity of PP compounds. This makes it perfect for parts requiring strong structural integrity and load-bearing capabilities. Benefit for You: Create more robust and durable products that maintain their shape under stress.
Superior Dimensional Stability
Problem Solved: Unfilled PP can be prone to warping and shrinkage during molding and in end-use applications, affecting precision and aesthetics. Talc Solution: Talc helps to minimize mold shrinkage and reduce the coefficient of thermal expansion, leading to excellent dimensional stability. Benefit for You: Achieve highly precise parts with consistent dimensions, reducing rejects and improving product quality.
Improved Heat Resistance
Problem Solved: Some applications require materials that can withstand higher temperatures without deforming. Talc Solution: Talc increases the heat deflection temperature (HDT) of PP, allowing the material to maintain its structural integrity in elevated temperature environments. Benefit for You: Expand your product's operational range and suitability for high-temperature applications, such as automotive components or appliance parts.
Increased Impact Strength (especially at low temperatures)
Problem Solved: While PP generally has good impact resistance, it can become more brittle at lower temperatures. Talc Solution: Talc can improve the impact strength of polypropylene, particularly at sub-zero temperatures, by acting as an energy dissipating agent. Benefit for You: Produce tougher, more resilient products that can withstand impacts and harsh conditions, leading to extended product life.
Cost-Effectiveness
Problem Solved: Material costs can significantly impact overall production expenses. Talc Solution: Talc is a relatively inexpensive mineral filler. By replacing a portion of the more expensive virgin polypropylene resin with talc, manufacturers can achieve substantial material cost savings. Benefit for You: Optimize your material costs without compromising on performance, enhancing your profitability.
Faster Cycle Times and Improved Processability
Problem Solved: Long cooling times and processing issues can slow down production. Talc Solution: Talc acts as a nucleating agent, promoting faster crystallization of the PP. It also has lubricating properties that improve melt flow during processing. Benefit for You: Enjoy quicker cycle times, reduced processing defects (like sink marks), and increased production efficiency, leading to higher output and lower manufacturing costs.
Enhanced Surface Finish and Aesthetics
Problem Solved: Achieving a smooth, consistent surface finish can be challenging with some plastics. Talc Solution: Talc can contribute to a smoother surface quality, reducing visible imperfections like sink marks and providing a more appealing matte or satin finish. Its whiteness also allows for easier and more vibrant coloring. Benefit for You: Create products with a premium look and feel, improving brand perception and customer satisfaction.
Common Applications for Talc-Filled Polypropylene:
- Automotive: Interior trims, dashboards, bumpers, under-the-hood components (e.g., cooling fans, air ducts)
- Household Appliances: Washing machine components, refrigerator parts, vacuum cleaner housings
- Consumer Goods: Storage containers, furniture, kitchenware, toys
- Electrical & Electronics: Housings, connectors, insulating components
- Construction: Pipes, fittings, profiles
- Packaging: Rigid containers, caps, closures
