Tech Info


China Ware Materials (Royal White)


China / Porcelain – Ceramic material after heating up Kaolin (Kaolinite) Temp in a kiln range from 1200 Deg C to 1400 Deg C (2192 Deg F to 2552 Deg F).

Bone China – Ceramic material that consist of Bone Ash, Feldspathic material and Kaolin.

New Bone – Ceramic material that consist of Calcium (non-organic).


Stainless Steel Ware (Royal Steel Series)


Stainless Steel is an iron alloy containing a minimum of 11.5% chromium. In cookware and utensils, the exposure to acid (food) and alkali (detergents) is very common and thus several composition have been developed optimnally.

18-8 contains 18% Chromium and 8% Nickel.

18-10 contains 18% Chromium and 10% Nickel.


Plastic Materials (Rubbermaid)




Polyethylene (PE) – Both Low and High Density and properties include high impact resistance and long life. Used mainly on thin walled parts.

Polypropylene (PP) – Rigid plastic that is high impact resistance and long life. However, no suitable for low temperatures and is ideal for interior applications.

Polystryrene (PS) – Moderate impact strength but allows better appearance.

Polycarbonate (PC) – Aka Lexan. Transparent, brillant in colors, impact resistance and stain resistance.

Polyamide (PA) – Aka Nylon, Resistant to chemicals, high strength, very rigid and very tough, Wear resistance, high temperature usage.

Polyetherimide (PEI) – Transparent, high temperature resistance, impact resistance.

For more information on Plastic Material: