Complaint
Ethylsilicate (TEOS) is as the raw materials used in semiconductor technology deposition, can be used for low pressure chemical vapor deposition (LPCVD) the surface of silica in SiC wafers deposits, ensure the density of the oxide layer medium and SiC wafers adhesion ability, improve the performance of the device and yield, and avoided in order to obtain a certain thickness of oxide layer of the shortcomings of long time high temperature oxidation, the excellent technological characteristic and its distinctive features in the use of security makes ethylsilicate (TEOS) gradually become the mainstream of silica thin film deposition process.
| Product Name | Ethylsilicate | Chemical Formula | Si(OC2H5)4 |
| Hazard Class | 2.2 | Molecular Weight | 208.33 |
| CAS | 78-10-4 | UN | 2424 |
| Boiling Point | 168.5 | Density | 0.9346 |
Process
High purity electronic grade ethylsilicate was obtained by adsorption, distillation and filtration. Jinhong can produce over 1200 tons of electronic grade ethylsilicate annually.
Specification & Package
| Cylinder | 5 gallons 17Kg |
| Cylinder | 10 gallons 34Kg |
| Cylinder | 200L 190Kg |
JinHong Gas Co., LTD is an environmental intensive integrated gas supplier specializing in gas research and development, production, sales and service. JinHong was founded in 1999, which had more than 100 kinds of products in three categories: special gas, bulk gas and LNG, providing comprehensive and systematic gas solutions for more than 5000 clients at home and abroad, exporting to Thailand, Vietnam, Malaysia and other countries. JinHong was listed at Shanghai Stock Exchange in 2020 (stock code: 688106) as one of the largest private gas companies in China.
JinHong Gas has R&D center, cylinder inspection center, strong independent R&D ability and combination of production; In line with the basic principles of safety first, lean production, continuous rich products, strict quality management, strong transportation strength and high-quality after-sales service, JinHong Gas provide customers with comprehensive, systematic solutions which won the trust of customers.
Q: What is the min order?
A: Different products have different min orders. It depends on the kind the gas and the cylinder specifications. Please feel free to contact me directly for your requirement.
Q: What is the package & storage details?
A: Seamless steel cylinder with different valves, or as to your requirement.
Stored in the shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.
Q: Shall we send back the cylinders to China to refill the gas again?
A: Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.
Q: What are your company's main sales products?
A: We mainly supply electronics specialty gas and mixtures needed by the electronics industry, such as NH3, SiH4, C4F8, O2, CF4, CO2, TEOS, etc.
Q: How to ensure the quality of your products?
A: We have passed the ISO 9001:2015 quality management system certification and ISO 14001:2015 environmental management system certification.
Q: How do you ship the product?
A: Usually we ship products by ocean shipping
Q: What is your advantage over other competitors?
A: We are a factory with excellent equipment and a high-quality control system, and our factory price is more competitive, fast shipment with high quality.
We have a full-time after-sales service providing solutions to various problems. After-sales service engineers standby 24 hours a day, and respond to customer needs when necessary at the first time.
