The development of new materials and technologies has revolutionized the manufacturing industry. Among these materials, polymers have gained immense popularity due to their versatility, durability, and cost-effectiveness. However, the performance of polymers is limited by their inherent properties, which may not always meet the requirements of specific applications. To overcome this challenge, a range of additives and modifiers have been developed to enhance the properties of polymers. One such product is Momentive Silquest A-1160, produced by Ningbo Inno Pharmchem Co., Ltd.

Momentive Silquest A-1160 is a gamma-ureapropyl triethoxysilane that is widely used as a coupling agent and surface modifier for polymers. It is a colorless to pale yellow liquid with a boiling point of 227°C and a molecular weight of 317.49 g/mol. The product is compatible with a wide range of polymers, including thermoplastics, thermosets, rubbers, and composites. It is used in various applications, such as adhesives, coatings, sealants, and reinforced plastics.

The primary function of Momentive Silquest A-1160 is to improve the adhesion and bonding between the polymer matrix and the reinforcing agents, such as glass or carbon fibers. This is achieved by forming a chemical bond between the silane molecule and the hydroxyl groups on the surface of the filler particles. The result is a stronger and more durable composite material with enhanced mechanical, thermal, and chemical properties.

Compared to other coupling agents, such as Evonik Degussa Dynasylan 2201, DOWSIL Z-6676, Shin-Etsu Japan KBE-585, and Degussa Dynasylan 2201, Momentive Silquest A-1160 offers several advantages. Firstly, it has a higher reactivity due to the presence of the urea functional group, which enhances the cross-linking and curing of the polymer. Secondly, it has a lower volatility and higher thermal stability, which improves the processing and handling of the product. Thirdly, it has a lower toxicity and environmental impact, which makes it a safer and more sustainable option for manufacturers.

The use of Momentive Silquest A-1160 has been shown to improve the properties of various polymers. For example, in polyethylene terephthalate (PET) composites reinforced with glass fibers, the addition of Silquest A-1160 increased the tensile strength by 50%, the flexural modulus by 38%, and the impact strength by 66%. In polypropylene (PP) composites reinforced with carbon fibers, the use of Silquest A-1160 improved the interfacial shear strength by 88%, the flexural strength by 27%, and the impact strength by 20%.

Apart from its use as a coupling agent, Momentive Silquest A-1160 can also act as a surface modifier for polymers. This means that it can improve the wetting and dispersion of pigments, fillers, and other additives in the polymer matrix. This results in a more uniform and consistent distribution of these components, which enhances the color, opacity, and other properties of the polymer. Additionally, Silquest A-1160 can improve the water resistance, UV stability, and chemical resistance of the polymer, making it suitable for outdoor and harsh environments.

As a supplier of Momentive Silquest A-1160, Ningbo Inno Pharmchem Co., Ltd. ensures the quality and consistency of the product. The company has a modern production facility with advanced equipment and a strict quality control system. It uses high-quality raw materials and follows standardized procedures to ensure the purity, stability, and performance of the product. The company also provides technical support and customized solutions to meet the specific needs of its customers.

In conclusion, Momentive Silquest A-1160 is a versatile and effective product for enhancing the performance of polymers. It acts as a coupling agent and surface modifier, improving the adhesion, bonding, wetting, and dispersion of polymers and their additives. It offers several advantages over other coupling agents, such as higher reactivity, lower volatility, and lower toxicity. As a manufacturer of Silquest A-1160, Ningbo Inno Pharmchem Co., Ltd. provides a reliable and high-quality product for various industries, including automotive, aerospace, construction, and electronics.

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