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Founded in 1999, Henan Ankai New Materials Co.,Ltd（LSAK Feldspar） is a comprehensive enterprise integrating scientific research, processing and production, import and export, etc. Our business scope involves sodium feldspar, refractory materials，glassfiber，ceramics and other industries.

Why “Same Specification” Materials Still Behave Differently in Production
Apr,14,2026

Industrial minerals such as quartz and feldspar originate from different deposits, each with its own geological characteristics. Even when chemical compositions are similar, the internal structure, impurity distribution, and mineral associations can vary significantly. These differences may not be obvious in standard testing, but they can affect melting behavior and reaction dynamics during production. Another key aspect is processing consistency. Materials that meet the same specification on paper may be produced using different processing routes or levels of quality control. Variations in crushing, grinding, or separation processes can lead to differences in particle shape, surface characteristics, and micro-level distribution—all of which influence how materials behave in real production conditions.
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Albite: Evolving from a Traditional Mineral to a Key Material Across Multiple Industries
Apr,10,2026

Albite is a typical sodium aluminum silicate mineral characterized by a stable three-dimensional framework structure. Industry experts note that its high alumina content and low iron levels make it particularly advantageous in applications where product whiteness and transparency are critical. In the glass manufacturing sector, albite has long been a key component in batch formulations. Thanks to its stable fluxing performance and relatively smooth melting behavior, it helps reduce production temperatures and regulate melt viscosity, thereby minimizing crystallization defects and improving product quality. As demand for high-end glass continues to grow, attention toward low-iron, high-purity feldspar resources is also increasing.
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Beyond Purity: Why Particle Size Distribution (PSD) is the Hidden Killer in Display Glass Manufacturing
Apr,03,2026

When sourcing High-Purity Quartz for TFT LCD substrates and premium display glass, procurement and R&D teams naturally fixate on the chemical analysis. It is an industry consensus that Silicon Dioxide (SiO2) must exceed 99.96%, and trace elements like Iron (Fe) and Titanium (Ti) must be strictly controlled (typically under 50 ppm and 20 ppm, respectively).
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How effective is sodium feldspar in different coating systems?
Mar,29,2026

Specialty Coatings: Imparting Unique Functional Attributes The special properties of feldspar make it an ideal additive for various specialty coatings, endowing them with functions beyond the ordinary. Functional Applications: Due to its ability to provide damping, insulation, and shock absorption, feldspar is widely used in the production of specialty coatings such as damping paints and fire-retardant paints. Meeting Specific Demands: In applications like exterior wall paints, the weather resistance and chemical stability of feldspar ensure that the coating maintains stable performance under long-term exposure to sun and rain, meeting the specific requirements of architectural coatings.
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What are the disadvantages of using sodium feldspar as a filler?
Mar,27,2026

Although sodium feldspar is widely utilized in the coatings, ceramics, and glass industries due to its fluxing properties and cost advantages, it is not without its flaws when employed as a functional filler.
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High Purity Quartz (HPQ): Cost Structure and 2025–2026 Market Outlook
Mar,24,2026

High Purity Quartz (HPQ) holds a strategic and irreplaceable position in modern industry due to its extreme purification difficulty and essential applications. The following is a detailed analysis of its cost components and the market landscape for 2025–2026. I. Cost Structure: Why is it so expensive? The high cost of HPQ is not primarily driven by the raw ore itself, but rather by extreme purification processes and scarce mineral source certification. 1. Raw Ore Resource Barrier (approx. 10%–20% of cost; the decisive factor) Scarcity: Globally, only a few deposits (such as the Spruce Pine mine in North Carolina, USA) can produce natural quartz ore with ultra-low impurities and minimal lattice defects. This ore is the essential foundation for manufacturing high-purity sand above 4N8 (99.998%). Access Costs: Premium mineral sources are largely monopolized by international giants (e.g., Sibelco in the US, TQC in Norway). Obtaining mining rights is extremely difficult, and the price of the raw ore itself is significantly higher than that of ordinary quartz. 2. Purification Process Costs (approx. 50%–60% of cost) Complex Workflow: Processing raw ore into semiconductor-grade high-purity sand requires dozens of stages, including crushing, milling, magnetic separation, flotation, acid leaching (using strong acids like HF and...
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Blog

Why “Same Specification” Materials Still Behave Differently in Production

Albite: Evolving from a Traditional Mineral to a Key Material Across Multiple Industries

Beyond Purity: Why Particle Size Distribution (PSD) is the Hidden Killer in Display Glass Manufacturing

How effective is sodium feldspar in different coating systems?

What are the disadvantages of using sodium feldspar as a filler?

High Purity Quartz (HPQ): Cost Structure and 2025–2026 Market Outlook

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