MagicStore - Small Bell Style Old Zisha ZhuNi Teapot

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� Name : Small Bell Style Old Zisha ZhuNi Teapot Capacity : 150 ml � Condition : USED and GOOD Condition � Size : L: 4.3 inch � W: 2.9 inch � H: 3.3 inch Describe : In Zhuni world, the saying "no wrinkles not a Zhuni", Zhuni pot of crystallinity is much higher than the purple red mud,� firing shrinkage rate higher than 80% purple red mud (Zhuni 18 - 27%, purple red mud 10--13%) due to shrinkage rate is high� so Zhuni pot after pot firing surface to produce a more or less wrinkles, folds in such prolonged use, they can only see but feel the hand.And at different temperatures, Zhuni clay 1000-1040 degrees, purple red clay 1100-1200 degrees; Second, the warm-up drying time must be longer than the purple red mud, because Zhuni of high density, small pore water can not distribute, only with time to overcome this problem; even in high temperature zone, the time should lengthen and slow heating, the crystallization process because Zhuni in the firing of the more active, especially at high temperatures especially in the most severe,� which is highly crystalline clay properties; third, Zhuni cooling process must be very slow, or vulnerable to burst. Zhuni pot made from clay to firing molding material, yield only about 60%. Note: Teapot has been cleaned ,can use it directly � *** Ship to� Worldwide from Hong Kong ***� *** Shipping costs read more