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Specification: Made according to customer’s requirement

Product introduction: Sapphire material is now used in the cover glass of camera for high-end mobile phones. The properties of sapphire have been made full use to increase the protection of camera and highlight the hardness characteristic of sapphire.

Main technical parameters:

  1. 1.Contact angle of waterproof membrane≥110°;

2.Spectral characteristic: Optical coating specification 420~680nm,average light transmittance≥98%,minimum light transmittance≥95%;

3.Pencil hardness≥9H;

4.Rub resistance: Steel wool testing (0000#,1kgf load,40cycle/min,40mm) 2000 circulations,2500 reciprocating. After rub, Angle of water droplets AF≥100°;

5.Moh's hardness: inspected by Moh’s hardness pencil ≥9.

 

 

 

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Address: No.58, Hengguang Road, Economic and Technological Development Zone,Nanjing, Jiangsu Province

Zip code: 210038

E-mail: xsb@j-crystal.com.cn

Tel: 025-85789211
Fax: 025-85789210

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