Development of Radiative Cool Roof Nanocoating

I&T Wish Development of Radiative Cool Roof Nanocoating
(REF : W-0308)
Summary and Challenges This project aims to develop a prototype of hollow glass microsphere based radiative cool roof coating with low thermal conductivity, high solar spectral reflectivity, high Mid-infrared / Far-infrared radiation emissivity and self-cleaning properties. The subject prototype shall adopt a highly aqueous dispersed coating without VOCs emission and simple spraying method.
Expected Outcome To develop an environment friendly, robust thermal insulation coating with high solar reflectance and thermal emittance, so as to reduce indoor temperature and energy consumption.
Expected Trial Duration 18 months
Contact Information
I&T Wish Proposer:Electrical and Mechanical Services Department (EMSD)
Contact Person:Mr. Hoi Sing CHENG
Position:Project Officer
Tel: 6909 7530
Email: hscheng@emsd.gov.hk
Publish Date 2020-09-22
Closing Date 2020-10-06