FAQ

Wollastonite filler enhances mechanical and thermal performance primarily due to its unique acicular crystal structure. These needle-like particles act as micro-reinforcements within polymer matrices, improving load transfer and structural integrity. ...

Wollastonite filler offers several performance advantages over traditional fillers such as talc and calcium carbonate. The most notable difference is its needle-like particle morphology, which provides reinforcement rather than simple filling. Compa ...

Wollastonite filler is a naturally occurring calcium silicate mineral widely used as a functional filler and reinforcement material in plastics, ceramics, coatings, rubber, and construction products. Its most distinctive feature is its acicular (need ...

For paper applications, calcium carbonate should have: High brightness (≥94%) Low abrasion Controlled particle size distribution Low heavy metal content Good dispersion performance Surface-treated calcium car ...

The coatings industry uses several types of calcium carbonate, each designed to meet different performance and application requirements. The two most common forms are ground calcium carbonate (GCC) and precipitated calcium carbonate (PCC). Ground ca ...

Calcium carbonate has a direct influence on both short-term application performance and long-term durability of coatings. Its impact depends largely on particle size, purity, and surface characteristics. From a processing perspective, calcium carbon ...

Calcium carbonate is one of the most widely used functional fillers in the coatings industry. Its role goes far beyond cost reduction, contributing significantly to coating performance, processing stability, and visual quality. Thanks to its chemical ...

Calcium carbonate is widely used in construction materials such as cement, concrete, adhesives, sealants, and dry-mix mortars. A common question is why it is so important in this industry. In cement and concrete applications, calcium carbonate impro ...

Calcium carbonate is widely used in the paper industry as both a filler and coating pigment. A frequently asked question is what role it plays in modern paper production. One of its primary functions is to improve paper brightness and opacity. Fine ...

Calcium carbonate is commonly used in rubber products such as hoses, seals, gaskets, and footwear. A common question is how calcium carbonate affects rubber compound performance. The main function of calcium carbonate in rubber is reinforcement and ...

Calcium carbonate is a key extender pigment in paints and coatings. One of the most frequently asked questions is why calcium carbonate is so widely used in coating formulations. First, calcium carbonate improves coating structure. It enhances film ...

Calcium carbonate is one of the most widely used mineral fillers in plastic products, especially in PVC, PE, and PP applications. A common question from manufacturers is what function calcium carbonate actually serves in plastics. The primary role o ...

Yes, Taical is increasingly used in high-end and modified applications, especially when surface treatment and particle control are applied. Modified Taical Explained Modified Taical is treated with agents such as: Stearic acid Sil ...

The main difference between Taical, talc, and calcium carbonate lies in function, formulation flexibility, and application performance. Talc: Reinforcement-Focused Mineral Talc is a natural magnesium silicate with a plate-like structure. It is ma ...

Taical is widely used in modern industries as a functional mineral solution, especially in plastics, rubber, coatings, adhesives, and building materials. It is not a single chemical compound, but a combination concept based on talc (magnesium silicat ...

Selecting between GCC and PCC is not just a technical decision—it directly impacts product performance, processing behavior, and overall cost. Understanding where each type performs best can help optimize formulations. GCC is widely used in plastics ...

One of the most common questions buyers ask is: should calcium carbonate be selected by mesh size or by micron-based particle size? The answer depends largely on whether you are using GCC or PCC. For GCC (Ground Calcium Carbonate), mesh size is stil ...

Ground Calcium Carbonate (GCC) and Precipitated Calcium Carbonate (PCC) are the two main types of calcium carbonate used in industrial applications. Although they share the same chemical formula, CaCO₃, their production methods, particle characterist ...

Choosing the right mesh size of calcium carbonate depends heavily on the target application. One of the most searched questions is: “Which mesh size of calcium carbonate is best for my industry?” For coatings and paints, fine and ultra-fine calcium ...

A very common Google PAA question is: “How do you convert mesh size to microns, and should I rely on mesh or particle size?”The short answer is: mesh size is approximate, while micron-based particle size is more accurate. Mesh size indicates the num ...

Calcium carbonate is one of the most widely used mineral fillers across industries such as plastics, coatings, rubber, paper, and construction. One of the most frequently asked questions by buyers and formulators is: what mesh sizes are commonly avai ...

Ultra-fine CaCO₃ is compatible with many polymer systems, but compatibility can vary depending on whether the material is surface-modified. Untreated UFCC has limited bonding ability with some non-polar resins like PP or PE. For these applications, s ...

Ultra-fine calcium carbonate is widely used in plastics because it enhances both mechanical properties and processing efficiency. One of the key benefits is improved rigidity. UFCC’s micro-reinforcing effect strengthens the polymer matrix, making pro ...

Ultra-fine calcium carbonate (UFCC) is a highly refined form of CaCO₃ produced through advanced grinding, classification, and optional surface modification technologies. Compared with standard ground calcium carbonate (GCC), UFCC has a much smaller p ...

Q1: What is the main difference between Calcium Carbonate and Talc as fillers? A: CaCO₃ provides stiffness and cost reduction, while Talc offers smoothness and better flowability during processing. Q2: Which one is more cost-effective for non-wov ...

Q1: Is Calcium Carbonate safe for use in non-woven fabric production? A: Yes. CaCO₃ is non-toxic, chemically stable, and widely approved for use in packaging, consumer products, and even food-contact materials. Q2: Does Calcium Carbonate affect t ...

Q1: What filler is most commonly used in PP non-woven bag production? A: Calcium Carbonate (CaCO₃) is the most widely used filler because it lowers cost, increases stiffness, and improves dimensional stability during processing. Q2: Why do manufa ...

Rubber manufacturers use calcium carbonate in tires, hoses, gaskets, belts, sealing materials, and footwear. These FAQs explain why. 1. What does calcium carbonate do in rubber? It acts as a reinforcing filler that improves tensile strength, tear ...

Appliance shells such as washing machine panels, air conditioner covers, vacuum cleaner casings, and refrigerator doors increasingly rely on modified plastics containing calcium carbonate. 1. Why do appliance manufacturers use calcium carbonate? ...

Calcium carbonate has become a key functional filler in PP, PE, PVC, and engineering plastics. Here are common questions from industry users. 1. Why is calcium carbonate added to plastics? It enhances stiffness, rigidity, dimensional stability, a ...