Teknologi dan Produk R&D PPM
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Researchers: Marlinda Daud, Mahadi Abu Hassan, Mohamad Haniza Mahmud and Mohd. ldham Mustaffar

Introduction: Eco friendly crystal glass is a type of crystal glass which is produced without using lead and barium. Both chemicals are important to increase the sparkling effects of the glass properties. However, the use of these materials will affect to human health. As a substitution, potassium and titanium have been added to the glass mixture. The replacement make the crystal glass quality is comparable to crystal glass containing lead and barium. Currently, the crystal glass mix is produced in the form of pellet which ease the handling and melting process.

Advantages: Environmental friendly, good refractive index

Commercial application: Crystal glass is desirable owing to its decorative properties and commonly used as tableware and decorative glassware.

Novelty: The crystal glass formulation without lead and barium but give higher refractive index.

Invention: Filing the Utility Innovation with IP number UI 2012004620.

Commercialisation: Ready to be commercialised.

Contact:

Marlinda Daud

Tel. : +605 - 5477052
Fax : +605 - 5477185

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Jabatan Mineral dan Geosains Malaysia,
Lantai 20, Menara Tabung Haji,
Jalan Tun Razak, 50658 Kuala Lumpur.

Tel: (+603) 2161 1033
Faks: (+603) 2161 1036
Emel: info [at] jmg [dot] gov [dot] my

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