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Our high-purity optical grade fluorspar has CaF₂ content ≥ 99% (4N). It is a core raw material for manufacturing high-end optical lenses, prisms and optical instruments. With extremely low impurity levels, it features excellent light transmittance, low dispersion and thermal stability, effectively eliminating chromatic aberration and improving imaging clarity.
Core Advantages
Ultra-High 4N Purity, Superior Optical Performance
CaF₂ ≥ 99% with minimal impurities ensures excellent UV/IR transmittance and extremely low dispersion. It eliminates chromatic aberration and enhances imaging clarity, ideal for premium optical components.
Excellent Thermal Stability & Reliability
The high-purity crystal structure provides outstanding thermal shock resistance. Optical performance remains stable under temperature variations, suitable for precision optical instruments and industrial lenses.
Strict Impurity Control, Consistent Quality
Harmful impurities are strictly limited to avoid light scattering and imaging defects. Every batch maintains consistent optical performance to meet the strict requirements of precision optics manufacturing.
Q1: What is the main function of optical grade fluorspar?
A: It is used as raw material for lenses and prisms. Its low dispersion eliminates chromatic aberration and improves imaging clarity, while high transmittance boosts light transmission efficiency.
Q2: Why is 4N purity important?
A: ≥99% purity minimizes light scattering and absorption, ensuring optical uniformity, excellent transmittance and low dispersion to meet high-end optical equipment requirements.
Q3: How does impurity control affect optical quality?
A: Impurities cause reduced transmittance, light scattering and imaging defects. Strict control ensures stable performance and avoids material-related optical issues.
Q4: How to choose between crystal and powder forms?
A: Crystals are suitable for direct processing into lenses and prisms; powder is used for special optical glass or crystal growth. Custom sizes are available upon request.
Q5: What about delivery and packaging?
A: We provide stable supply with professional packaging to prevent damage during transit, tailored to meet the production needs of precision optics manufacturers.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2024
Total Annual:
8000000-12000000
Employee Number:
50~200
Ecer Certification：
Verified Supplier
About Us
Welcome to - Maohe Import and Export (Tianjin) Co., Ltd. Your Trusted, Mine-to-Market Fluorspar Partner.
We are a leading, professional foreign trade enterprise exclusively specializing in the mining, processing, and global export of high-quality fluorspar ore (calcium fluoride, CaF2...
About Us
Welcome to - Maohe Import and Export (Tianjin) Co., Ltd. Your Trusted, Mine-to-Market Fluorspar Partner.
We are a leading, professional foreign trade enterprise exclusively specializing in the mining, processing, and global export of high-quality fluorspar ore (calcium fluoride, CaF2...
