What is Talc Masterbatch?

Talc masterbatch is a type of additive material made from Talc powder and several different resins such as (PP, PE, HD, HIPS, etc.). You can find it in nature in the form of a natural ore called steatite or soapstone (a high-talc rock). This material has a semi-transparent state. It is usually available in brown, green, white, and gray colors. It is also known as soft stone. Manufacturers use this material to improve the production process of plastic and polymer materials. The applications of Talc masterbatch are very diverse, ranging from increasing the molecular strength of polymer materials to adding gloss properties to the product. We will explore more points below:

Characteristics of Talc Masterbatch

We add Talc masterbatch to the raw materials in powdered form. Like other filler masterbatches, it improves the quality of the product. Because it reduces the need for raw materials, thereby decreasing production costs.

Improvement of physical properties of the product

Similar to other Talc materials, it can enhance and improve the physical properties and strength of the final product. Sometimes the product may experience physical weakness after production, which is why this material is used.

Facilitation of production processes

This material can make the flow of raw materials through equipment pipes easier during production. And generally it has a slippery property. Additionally, during the molding processes, it increases the moldability of the polymer material to adapt easily to the mold.

Increased thermal resistance

Alongside the previous point, this material can combine various chemical substances. So that it enhances the product’s resistance to heat and prevents melting and softening of the product when exposed to heat.

Cost Savings

This material is very economical due to its various applications relative to its overall cost. It incorporates the capabilities of multiple different materials simultaneously, eliminating the need for additional materials.

Application of Talc Masterbatch 

Automotive Industry: We use this material in the production of plastic parts both inside and outside vehicles, such as dashboards, bumpers, etc. By using this material, car parts will have greater strength and resistance during production.

Packaging Industry: We use this material in the production of packaging films to increase tensile strength and thickness of the packaging.

Construction Industry: Producers use Talc masterbatch in the production of construction materials such as pipes, cables, and profiles resistant to high temperatures.

Household Appliances: We can use it in the production of bodies for various devices such as vacuum cleaners, refrigerators, televisions, etc., to enhance physical strength.

Purchasing and Pricing of Talc Masterbatch 

In the table below, we have addressed different grades of Talc masterbatch. You can select the appropriate grade according to your product needs. It is also possible to produce the product in different grades and percentages based on the customer’s request; just connect with us through this link.

Parameter	Details
Base Polymer	Polypropylene (PP), Polyethylene (PE), ABS, or other thermoplastics
Talc Content (%)	40% to 80% (depending on application)
Talc Particle Size (microns)	1 to 15 microns (nano-particles available for advanced applications)
Density (g/cm³)	1.4 to 2.2
Melting Point of Base Polymer (°C)	130 to 180 (depending on the base polymer)
Elastic Modulus (MPa)	500 to 1200 (depending on talc content)
Thermal Resistance Improvement (%)	20% to 30% increase in thermal stability
Molding Shrinkage Reduction (%)	10% to 25% compared to pure polymer
Impact Strength	Slight reduction depending on talc content and base polymer
Color	White or light gray (depending on talc purity)
Additional Additives	Thermal stabilizers, antioxidants, lubricants
Recommended Dosage (%)	5% to 30% by weight (depending on the final application)
Applications	Automotive parts, pipes, films, packaging containers, household appliances, construction equipment
Compliance Standards	FDA compliance (for food-grade packaging, upon request)
Storage Conditions	Store in a dry and cool place, away from direct sunlight and moisture
Key Advantages	Cost reduction, improved thermal and mechanical stability, reduced shrinkage, enhanced surface finish
Potential Drawbacks	Slight reduction in impact strength, potential for uneven dispersion in the polymer matrix

If you need advice on selecting or ordering your desired product, our colleagues at Suprapol are ready to guide you in this process.