What is raw lacquer? Also known as "natural lacquer," it is commonly referred to as "earth lacquer," "national lacquer," or "big lacquer." It is a milky white colloidal liquid extracted from the sap of lacquer trees. When exposed to air, it turns brown and hardens within a few hours, forming a durable layer known as patent leather. Due to its many excellent properties, natural lacquer has been widely used in various industries such as military, chemical, textile, light industry, shipbuilding, electromechanical, and handicrafts. But do you know the price of raw lacquer? In this article, we will explore the characteristics of raw lacquer and provide an overview of its pricing.
In traditional Chinese furniture, the use of lacquer dates back thousands of years. Ancient texts like *Shangshu Yugong* mention "Yanzhou Jugong Painted Silk," while *Shan Hai Jing* describes "Shaoshan, its wood is more lacquered brown." These references highlight the historical significance of lacquer in ancient China. During the Ming and Qing Dynasties, Nangan raw lacquer was considered a royal tribute, known as "tribute lacquer," and was even exported to Southeast Asia. Records from Guizhou and Dejiang County describe the unique quality of Nangan lacquer, with poems praising its glossy finish and long-lasting luster.
Natural raw lacquer is divided into four main categories: Maoba lacquer, Chengkou lacquer, Southwest lacquer, and Northwest lacquer. Each variety has distinct properties based on its origin. For example, Maoba lacquer from Enshi, Hubei, has high urushiol content, good film thickness, and fast drying. Chengkou lacquer from Chongqing is known for its strong fragrance and quick drying time. Ankang lacquer from Shaanxi offers stability and brightness, while Guizhou lacquer is prized for its high viscosity and blackness.
Lacquer possesses remarkable physical and chemical properties due to the molecular structure of urushiol, which contains aromatic hydrocarbons and long aliphatic chains. Under the influence of laccase and oxidative polymerization, urushiol forms a three-dimensional network structure, giving lacquer excellent durability, corrosion resistance, wear resistance, heat resistance, and electrical insulation performance. However, it also has some drawbacks, such as poor flexibility, brittleness, and sensitivity to UV light, which can cause degradation over time.
The price of raw lacquer varies depending on the type, quality, and region. Some examples include: Mahogany furniture lacquer at $75.00, temple and ancient building lacquer at $260.00, transparent varnish at $117.00, and natural lacquer for classical furniture at $170.00. Prices may differ significantly across regions, so it's best to consult local dealers for accurate information.
In summary, raw lacquer is a valuable and historically significant material with wide-ranging applications. Its unique properties make it ideal for both industrial and artistic uses. While the price of raw lacquer is generally moderate, it can fluctuate based on quality and availability. Whether for restoration, craftsmanship, or modern applications, understanding its value and cost is essential for anyone interested in this traditional material.
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