二氧化钛别名钛白粉，化学式TiO₂，白色固体或粉末状的两性氧化物。是一种白色无机颜料，具有无毒、最佳的不透明性、最佳白度和光亮度，被认为是现今世界上性能最好的一种白色颜料。钛白的粘附力强，不易起化学变化，永远是雪白的。广泛应用于涂料、塑料、造纸、印刷油墨、化纤、橡胶、化妆品等工业。它的熔点很高，也被用来制造耐火玻璃，釉料，珐琅、陶土、耐高温的实验器皿等。
同时，二氧化钛有较好的紫外线掩蔽作用，常作为防晒剂掺入纺织纤维中，超细的二氧化钛粉末也被加入进防晒霜膏中制成防晒化妆品。
二氧化钛可由金红石用酸分解提取，或由四氯化钛分解得到。二氧化钛性质稳定，大量用作油漆中的白色颜料，它具有良好的遮盖能力，和铅白相似，但不像铅白会变黑；它又具有锌白一样的持久性。二氧化钛还用作搪瓷的消光剂，可以产生一种很光亮的、硬而耐酸的搪瓷釉罩面。
Shandong Xinshan Industry & Trade Co., Ltd. was founded in 1995 and is located in the central capital of Qi State. It is close to Jiaoji Railway and Jinan-Qingdao Expressway. Its geographical position is superior and its transportation is very convenient. It is located in Zibo Qilu, Shandong Province. Within the chemical industrial zone and in the hinterland of the state-owned giant Qilu Petrochemical Company, the company has abundant raw material resources and is one of the larger companies producing sodium hydroxide and PVC plastic profile products in the Luzhong region.
Shandong Xinshan Industry & Trade Co., Ltd. administers alkali plants, pvc type (pipe) material factories, and blending oil plants, with fixed assets of 35 million yuan. Among them, 15 million yuan for the alkali plant, 10 million yuan for the pvc-type pipe plant, and 10 million yuan for the oil refinery plant. The company covers an area of 58,000 square meters, and the factory covers an area of 54,000 square meters, of which the alkali plant is 20,350 square meters, the pvc type (pipe) material plant is 15,650 square meters, and the harmony oil plant is 18,000 square meters. The construction area is 21,495 square meters, among which the alkali plant is 9,725 square meters, the type (pipe) material factory is 5,650 square meters, and the blending oil is 6,120 square meters. The company has a rich source of raw materials and strong professional and technical strength.
Shandong Xinshan Industry & Trade Co., Ltd. produces sodium hydroxide, PVC plastic, material profile, pvc plastic pipe series products all use domestic advanced equipment and Qilu Petrochemical Company's high-quality raw materials, refined processing through advanced technology. Sodium hydroxide, PVC plastic profile and pipe series products all passed the National Technical Supervision Bureau and the Ministry of Chemical Industry's chlor-alkali chlorine product quality supervision and inspection center. Provincial and municipal technical supervision bureaus and provincial and municipal construction committees all met the technical standards stipulated by national standards. . In 2008, the State Administration for Industry and Commerce and the Ministry of Foreign Trade examined and approved the self-supported import and export rights certificate, which expanded the product import and export business. Pvc plastic profile, pvc plastic pipe, widely used in real estate development, water conservancy projects, urban and rural construction projects and social life in all aspects, with light, corrosion-resistant, compression, not easy to deformation advantages. The raw materials are easy to source and have the policy advantages of saving energy and reducing consumption and adapting to scientific development. Sodium hydroxide, PVC plastic profile and pipe series products have won wide domestic and international market prospects due to excellent product quality and excellent after-sales service. The products are widely sold in Shandong, North China, East China, South China and other regions and are exported to Southeast Asian countries. They are highly praised and favored by users at home and abroad.
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