从China供应商批发进口Aluminium Triethyl — FOB条款

Aluminium triethyl (TEAL) is an organoaluminum compound with the formula Al(C2H5)3, primarily used as a cocatalyst in Ziegler-Natta polymerization systems for producing polypropylene and polyethylene. This pyrophoric liquid is supplied in sealed steel cylinders under a nitrogen atmosphere to prevent oxidation and ensure stability during storage and transport. The supplier’s production facility in Jiaxing, Zhejiang, operates with ISO 9001 certification, ensuring consistent quality for industrial polymer manufacturing.

The product is a colorless, transparent liquid with a typical triethylaluminum content of 97.2% and an aluminum content of 23.5% by weight, as per the supplier’s specification. It may contain minor amounts of tri-n-butylaluminum (2.73%) as an impurity. TEAL is highly reactive with water and air, requiring inert handling systems and strict safety protocols. Standard industry specifications for TEAL include a minimum purity of 95% for polymerization applications, with trace metal impurities (e.g., iron, nickel) controlled to parts-per-million levels.

Polyolefin manufacturers, particularly those producing polypropylene and polyethylene, are the primary buyers of TEAL. The compound is essential for controlling polymer molecular weight and tacticity in Ziegler-Natta catalysis. The supplier offers bulk packaging in 1200 kg and 6000 kg mobile steel cylinders, with flexibility to accommodate custom requirements. Buyers should confirm compatibility with their polymerization processes and storage infrastructure.

Zhejiang Friend Chemical Co., Ltd. is based in the National Chemical New Material Park in Zhapu Town, Jiaxing, Zhejiang Province. The company specializes in the production of organoaluminum compounds, with a stated annual capacity of 3000 tons for TEAL, making it one of the largest manufacturers of this catalyst in China. Their facility holds ISO 9001 and ISO 14001 certifications, reflecting adherence to quality and environmental management standards.

The supplier highlights a focus on stable quality, achieved through advanced production technology, and a track record of supplying major corporations such as Sinopec and CNPC. Their experience includes long-term exports to the Middle East and other international markets. The profile does not provide details on workforce size, revenue, or specific client contracts beyond these references, so such data should not be assumed.