Xuanjing Glass (KK9)

CSG flagship product — ultra-thin, high-strength, outstanding impact and scratch resistance

Thickness 0.25 / 0.33 / 0.40 mm
Surface Finish Clear / Matte (AG Etching)
Density 2.44 g/cm³
Vickers Hardness ≥ 640 kgf/mm²
CS (Chemical Strengthening) ≥ 750 MPa
DoL (Depth of Layer) ≥ 35 μm

Product Testing Showcase

Real tests demonstrating the exceptional performance of Xuanjing Glass

Product Introduction

Xuanjing Glass (KK9) overview and key advantages

Drop Test

Simulated real-world drop scenarios to verify impact resistance

Ball Drop Impact Test

Steel ball free-fall impact test demonstrating superior strength

Scratch Resistance Test

Hardness testing — no fear of scratches in daily use

High-Alumina Glass

High-alumina silicate composition with superior chemical strengthening properties

Thickness 0.25 / 0.33 mm
Composition High-Alumina Silicate
Density 2.42 g/cm³
CTE 8.6 × 10⁻⁶ /°C
Softening Point ≥ 840 °C
Processes Chemical Strengthening / CNC / Screen Printing

Download Center

Product technical data, test reports, and compliance certifications

TDS Technical Data Sheet

Complete technical parameters for Xuanjing Glass (KK9)

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MSDS Safety Data Sheet

Chinese and English versions

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REACH Compliance Report

Chinese and English versions

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RoHS Test Report

Chinese and English versions

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Halogen Test Report

Chinese and English versions

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As/Be/Sb Test Report

Chinese and English versions

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