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Customized 4N Optical Fluorspar ≥99% CaF₂ For Precision Optics
Customized 4N Optical Fluorspar ≥99% CaF₂ For Precision Optics
Specifications
CaF₂ Content :
≥ 99% (4N)
Product Name :
4N High-Purity Optical Grade Fluorspar
Main Applications :
Optical lenses, prisms, optical windows, IR/UV optical components
Payment Terms :
100%TT
Packaging Details :
Tonne bag, 1 ton/bag
Supply Ability :
10,000 tons/month
Delivery Time :
Within 5 working days after payment
Supply Capacity :
Customized specifications, sample validation and long-term bulk export orders supported
Place of Origin :
Mongolia
Key Features :
High transmittance, low dispersion, uniform refractive index, ultra-low impurities
Arsenic (As) :
≤ 0.01%
MOQ :
20T
Description
4N High-Purity Optical Grade Fluorspar, CaF₂ ≥ 99% | Ultra-Low Impurity for High-End Optical Systems

Product Introduction

This is 4N high-purity optical grade fluorspar with CaF₂ content ≥ 99%, serving as a core functional substrate for manufacturing high-end optical lenses, UV/IR optical windows, precision prisms and special optical instruments. Produced from high-purity fluorspar ore through multi-stage purification, directional crystallization and precision post-treatment, with arsenic (As) strictly controlled at ≤0.01%, it features extremely high crystal uniformity and ultra-low impurity levels. It offers high transmittance across a wide spectrum, ultra-low dispersion, stable refractive index and excellent radiation resistance, significantly optimizing chromatic aberration correction, imaging clarity and long-term reliability of optical systems. It meets the strict manufacturing standards of high-end fields such as scientific research, medical care, industrial inspection and aerospace, supporting customized specifications and long-term bulk export orders.

Core Advantages

  1. 4N ultra-high purity for extreme optical performance stability
    With CaF₂ ≥ 99% and As ≤ 0.01%, impurity control meets the strict optical grade standards. It minimizes impurity interference with light scattering, absorption and refraction, ensuring high transmittance, low dispersion and refractive index uniformity across the UV-IR spectrum, meeting precision tolerance and consistency requirements of high-end optical systems.
  2. Multi-dimensional superior optical properties for full-scenario high-end applications
    Combining low dispersion, high transmittance, excellent radiation resistance and good thermo-optical properties, it is suitable for manufacturing various optical components from UV to IR bands. It adapts to complex working conditions in scientific instruments, medical diagnostic equipment, industrial inspection systems and aerospace optical payloads, providing reliable performance support for high-end optical systems.

Product Parameters

Item Specification
Product Name 4N High-Purity Optical Grade Fluorspar
CaF₂ Content ≥ 99% (4N)
Arsenic (As) ≤ 0.01%
Main Applications Optical lenses, prisms, optical windows, IR/UV optical components
Key Features High transmittance, low dispersion, uniform refractive index, ultra-low impurities, radiation resistance
Processing Technology Ore selection, multi-stage purification, directional crystallization, precision post-treatment
Supply Capacity Customized specifications, sample validation and long-term bulk export orders supported

FAQ

Q1: What is the core difference between optical grade fluorspar and other grades?
A: Optical grade fluorspar focuses on ultra-high purity, extremely low impurities and uniform crystal structure to ensure key optical properties such as transmittance and refractive index uniformity. Acid grade, metallurgical grade and building grade fluorspar have much lower purity and impurity control standards and cannot meet the precision requirements of optical manufacturing; they are not interchangeable.
Q2: What is the key value of 4N (≥99%) high purity for optical products?
A: High purity is the foundation of optical performance, reducing light scattering and absorption caused by impurities and improving transmittance. It also reduces refractive index fluctuations, minimizing optical defects such as chromatic aberration and distortion, significantly enhancing imaging clarity and optical system stability, which is essential for high-end optical components.
Q3: What practical significance does low arsenic content have for optical grade fluorspar?
A: Impurities such as arsenic can disrupt crystal structure uniformity, leading to uneven local optical performance and potential performance degradation under high-energy radiation or high temperatures. With As ≤0.01%, our product effectively avoids these issues, ensuring long-term stability and reliability of optical components under complex conditions.
Q4: Can specifications be customized according to optical design requirements?
A: Yes. We can provide customized products with different shapes, sizes or purity levels based on your optical design, production process and equipment requirements to suit various optical component manufacturing needs.
Q5: How is stable long-term supply of optical grade fluorspar guaranteed?
A: We have a stable supply of high-purity ore and mature purification processes. Each batch undergoes strict optical performance and impurity testing. We support customized production and long-term export orders to ensure stable supply for overseas optical manufacturers.
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Customized 4N Optical Fluorspar ≥99% CaF₂ For Precision Optics

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Product Detail
CaF₂ Content :
≥ 99% (4N)
Product Name :
4N High-Purity Optical Grade Fluorspar
Main Applications :
Optical lenses, prisms, optical windows, IR/UV optical components
Payment Terms :
100%TT
Packaging Details :
Tonne bag, 1 ton/bag
Supply Ability :
10,000 tons/month
Contact Supplier
Customized 4N Optical Fluorspar ≥99% CaF₂ For Precision Optics

Maohe Import and Export (Tianjin) Co., Ltd

Verified Supplier
1 Years
tianjin, tianjin
Since 2024
Business Type :
Manufacturer
Main Products :
Fluorspar Mineral, Metallurgical Fluorspar, Acid Grade Fluorite
Total Annual :
8000000-12000000
Employee Number :
50~200
Certification Level :
Verified Supplier
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