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Sunlight Sensitive Coating Dye for Photochromic Lenses

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Hebei

  • Validity to:

    Long-term effective

  • Last update:

    2018-11-14 16:28

  • Browse the number:

    263

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Company Profile

Qingdao Topwell Chemical Materials Co.,Ltd

By certification [File Integrity]

Contact: qddwhg(Mr.)  

Email:

Telephone:

Phone:

Area: Hebei

Address: Hebei

Website: http://www.tcmchem.com/ http://www.407185.fun/com/qddwhg/

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Product details

Introduction:

Photochromic lenses?are?optical lenses?that darken on exposure to specific types of light of sufficient intensity, most commonly?ultraviolet (UV)?radiation. In the absence of activating light the lenses return to their clear state.

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Photochromic lenses?may be made of?glass,?polycarbonate, or another?plastic. They are principally used in?eyeglassesthat are dark in bright sunlight, but clear in low ambient light conditions. They darken significantly within about a minute of exposure to bright light, and take somewhat longer to clear. A range of clear and dark transmittances are available.

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Storage:

Keep sealed in a dark, cool place, away from direct sunlight.

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Color changing principal:

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Image for application:

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http://www.tcmchem.com/

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