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Sep 27, 2024
Silicone surfactant, also known as silicone polyether is primarily made up of water-insoluble silicone components and several other water-soluble polyether groups.
Sep 27, 2024
Silicones are semi organic polymers consisting of silicon atoms alternating with oxygen atoms with methyl groups attached to the silicon atoms. The basic polymer structure is polydimethylsiloxane.
Sep 27, 2024
Silicone resin boasts exceptional properties, including heat resistance, cold resistance, moisture resistance, hydrophobicity, and weather resistance. As a result, it is widely utilized in the special coatings industry, particularly as a base for silicone coatings
Sep 27, 2024
Zhejiang Xinan Chemical Industrial Group Co., Ltd. (known as Wynca Group) was established in 1965, and listed in Shanghai Stock in Sept. 2001.
Sep 27, 2024
Welcome to visit Top Win on PU China 2023 Booth No. 110
Jul 04, 2024
Silicone surfactants are essential components in the production of high resilience (HR) foam, particularly polyurethane foam. They offer several advantages and applications due to their unique chemical properties. Here are some of the key applications of silicone surfactants in high resilience foam:
Jun 27, 2024
The main chain of organosilicon is highly flexible due to its basic geometric molecular structure. The intermolecular forces between its molecules are much weaker compared to similar compounds, resulting in lower viscosity, weaker surface tension, lower surface energy, stronger film-forming ability, and excellent anti-adhesion and demolding properties.
Jun 19, 2024
WynCoat* SE-4251 is a specialized additive designed to enhance the performance of both water-based and solvent-based coating systems. It is an 80% active dispersion of a very high molecular weight polydimethylsiloxane (PDMS) gum, renowned for its beneficial properties in various industrial applications.
Jun 11, 2024
WynPUF® is the brand name for polyurethane foam additives, with XH-2950 being a specialized silicone surfactant designed for flexible foam applications.
May 23, 2024
Release coatings are used to create non-stick surfaces on various substrates, enabling easy separation of adhesives, foods, and other materials. Emulsion release coatings and silicone release coatings are two common types of these coatings, each with distinct properties, advantages, and applications.
Apr 23, 2024
The fundamental structure of organic silicone resin comprises two main components: polysiloxane and organic polymer. This hybrid material inherits the qualities of both pure silicone resin and organic resin.
Apr 11, 2024
Anti-scratch, abrasion-resistant, and slip additives find applications in various industries and products where protection against scratching, wear, and slipping is desired. Here are some common applications:
Mar 26, 2024
Polyesters are versatile polymers formed from a combination of dicarboxylic acids and diols. Their diverse applications depend on their production method and the resulting molecular arrangement.
Mar 18, 2024
Pest management is a critical aspect of crop production, requiring careful consideration to ensure effective control while minimizing harm to crops, humans, and the environment. In this pursuit, the use of pesticides often encounters barriers such as waxy cuticles on plants and protective exoskeletons on insects.
Feb 22, 2024
Silicone coating leveling agents are additives used in paint and coating formulations to improve the uniformity and smoothness of the applied film. They work by reducing surface tension gradients within the coating, which helps to minimize surface defects and achieve a more consistent appearance.
Feb 04, 2024
WynCoat® is our brand of silicone-based agents, polydimethylsiloxane modified-PDMS for painting and inks.
Jan 26, 2024
The core-shell polymer is composed of a soft core of polybutadiene rubber and a hard shell of polymethyl methacrylate.
Jan 16, 2024
Performance testing was conducted on the cured product of the epoxy matrix resin in this embodiment, cured at 120 °C for 2 hours, using the methods and parameters recorded in specific embodiment 1. The test results are as follows:
Jan 04, 2024
Silicones, semiorganic polymers composed of silicon atoms interspersed with oxygen atoms and methyl groups attached to the silicon atoms, exhibit a basic polymer structure known as polydimethylsiloxane.
Dec 27, 2023
Silicone emulsions stand out as inert, heat-stable, and non-toxic products that find widespread use in various industrial applications. Their versatility lies in providing benefits such as lubrication, gloss enhancement, antistatic properties, and effective release characteristics.
Dec 20, 2023
TOPWIN SR-6042 is a methyl phenyl silicone resin intermediate containing silicon hydroxyl. It exhibits excellent compatibility and high reactivity, making it a versatile component for crosslinking and curing reactions when mixed with acrylic acid, polyester, and epoxy.
Dec 14, 2023
The process of preparing epoxy resin prepreg involves a sophisticated device designed to facilitate efficient and precise manufacturing. This apparatus comprises various components, including winding roller shafts, transmission mechanisms, and additional features to enhance the prepreg manufacturing process.