Jewellery

A lost wax casting process is used in the high quality jewellery sector. Zhermack silicones have been developed to create high precision moulds.

 

Products

Coloured

HT 33 RED

HT 42 GREY

ZA 50 LT

 

Transparent

HT 33 TRASPARENT

HT 45 TRASPARENT

 

General Characteristics

Zhermack produces a range of fluid RTV2 silicones with three different hardnesses, identified by different colours. Transparent materials are also in great demand as they ensure complete visibility of the object in the mould, thus avoiding damage during cutting.

Advantages

Zhermack silicones guarantee high dimensional stability and have been developed following the suggestions of Italian goldsmiths. Thanks to maximum precision in the reproduction of detail, ease of use and excellent fluidity, Zhermack silicones are among the best suited for this type of application.

 

Tips

Hand-made jewellery is first modelled in wax, then placed inside a container supported on a pin. The box is closed and the RTV2 silicone is poured inside. Once the silicone has solidified, the goldsmith cuts it with great precision to extract the wax object without damaging it. The silicone mould is then closed again and the material used to create the jewellery is poured in as many times as the number of copies to be produced.

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Tel. +39 0425 597611 - Fax. +39 0425 53596 - Email web@zhermack.com
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