What is Talc Filled PP material

In today's field of materials science, polypropylene (PP), as a widely used thermoplastic, is favored for its excellent physical properties, chemical stability, and processing properties. However, with the advancement of science and technology and the continuous improvement of industrial needs, a single PP material has been unable to meet higher requirements in some specific application scenarios. Therefore, the research and development of composite materials has become a hot topic in the field of materials science, among which "Talc Filled PP" composite material is a typical innovative case.

Talc, as a natural inorganic mineral filler, mainly consists of magnesium silicate, which has excellent filling, reinforcing and flame retardant properties. Combining talc powder with PP can not only significantly improve the physical and mechanical properties of PP materials, such as enhancing hardness, improving wear resistance and heat resistance, but also effectively reduce material costs and achieve rational utilization of resources.

Performance advantages of "Talc Filled PP" composite materials

Enhanced mechanical properties: The addition of talc powder can effectively improve the rigidity and strength of PP materials, making the composite material better resistant to deformation when subjected to external forces.

Improve processing performance: Talc powder, as a filler, can reduce the shrinkage of PP during processing, improve dimensional stability, and reduce melt viscosity, making processing smoother.

Improved heat resistance: Talcum powder itself has good heat resistance. After compounding with PP, it can significantly increase the heat deformation temperature and long-term use temperature of the material.

Reduce costs: As a relatively cheap natural mineral, the addition of talc can effectively reduce the overall cost of PP materials and improve market competitiveness.

Environmentally friendly advantages: Using natural minerals as fillers reduces dependence on fossil resources and is in line with the concept of sustainable development.

"Talc Filled PP" application fields

"PP+talc" composite material has shown wide application potential in many fields due to its unique performance advantages:

Automobile manufacturing: Used in the production of automotive interior parts, bumpers and other components to reduce weight and improve impact resistance.

Electronic appliances: used as insulation materials or shell materials to meet the heat-resistant and flame-retardant requirements of electronic products.

Building materials: used to manufacture lightweight partition boards, floors, etc., to improve the thermal insulation performance and durability of buildings.

Packaging industry: Make food packaging, medical packaging, etc., taking advantage of its non-toxic, odorless and environmentally friendly properties.

In short, the "PP+talcum powder" composite material, as a high-performance, low-cost new material, is gradually showing its unique application value in many industries. With the continuous advancement of technology and the further expansion of market demand, the application prospects of this composite material will be broader.

Talc Filled PP application case---MEITAI modified plastics factory

As we all know, PP has the advantages of low density, chemical resistance, low cost, high temperature resistance, etc. However, PP material has a large shrinkage rate, low rigidity and hardness, and is prone to deformation when producing large parts. PP filled with talcum powder can effectively solve this problem.

1. MEITAI modified plastics factory provides Hisense with PP filled 10% talc powder to produce air inlet fences

The PP+10% talc powder material customized by MEITAI Plastic for Hisense Hitachi has good hardness, rigidity, and good fluidity, and is used for the air inlet grille of central air conditioners.

2. MEITAI modified plastic factory provides Hisense with PP filled 20%talc powder to produce dishwasher parts

Customer requirements:

（1）. Color customization

（2）. Low shrinkage and stable size

（3）. Thermal deformation temperature shall not be lower than 130℃

（4）. Passes the 75℃ ball pressure test and the 550℃ glow wire test and does not ignite

（5）. Comply with the requirements of national food safety standard GB4806.1 (current)

Solution:

（1）. All selected materials have FDA reports

（2）. Food and medical grade materials are produced in a separate production workshop

（3）. Strict production quality control links

The talc-filled PP produced by MEITAI Plastics improves the temperature resistance of PP and expands the scope of use of PP. It has the characteristics of low density, good dimensional stability, high heat resistance and high rigidity. You can choose Talc Filled masterbatch,CaCO3 Filler Masterbatch, barium sulfate filling masterbatc according to your needs; the color can be customized according to your needs. Widely used in household appliances, sanitation supplies, office supplies, and automobile parts.

QINGDAO PRIME TRADE CO., LTD is a company with more than 20 years of experience that specializes in distributing international brand engineering plastic particles. It mainly represents: CHIMEI ABS, HANWHA TOTAL PP, SABIC PPO, and PC special materials. We also have our own modification processing factory, Qingdao MEITAI  Plastic Co., Ltd., with a professional technical team to provide you with fast and professional services to meet the needs of customers at different levels.