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CAS号 CAS No. |
807-28-3 |
|
分子式 Molecular Formula |
C26H26OSi2 |
|
分子量 Molecular Weight |
410.66 |
|
沸 点 Boiling Point |
442℃ |
|
熔点 melting point |
46-49 °C |
|
外 观 Color and Appearance |
无色半透明液体（T≥50℃）或白色固体 Colorless translucent liquid (T≥ 50 ℃) or white solid powder (<50 ℃) |
|
密 度 Related Density |
1.08±0.1g/cm³ |
|
含 量 Min. Purity |
Min 98% |
Application：
Aerospace & High-End Equipment
Used in the preparation of high-temperature-resistant phenyl silicone rubber and ablation-resistant silicone resins, suitable for applications such as aircraft engine seals, thermal protection coatings for spacecraft, and rocket propellant coating materials. Leveraging its excellent radiation resistance, it can be employed in insulating and sealing materials for nuclear power equipment, ensuring the reliability of equipment under extreme conditions.
Electronics Information & Semiconductor
Serves as a core raw material for high-end electronic encapsulants and semiconductor photoresist additives, enhancing the heat resistance and insulation of packaging materials to ensure stable chip operation under high-frequency and high-temperature conditions. Also applicable in the preparation of dielectric materials for high-frequency communication equipment, reducing signal transmission loss.
Optical Materials
Suitable for the preparation of optical adhesives, lens coatings, and optical fiber coating materials. With high light transmittance and low dispersion characteristics, it improves the imaging quality and weather resistance of optical components. Can be used as a modifying material for high-end eyewear lenses and optical instrument lenses, enhancing wear resistance and anti-aging properties.
High-End Coatings & Modified Materials
Used in the preparation of high-temperature-resistant industrial coatings, suitable for protective coatings on equipment such as boilers, kilns, and high-temperature pipelines, extending service life. Can act as an organic resin modifier to improve the heat resistance, flexibility, and corrosion resistance of epoxy and phenolic resins, expanding their applications in high-end manufacturing.
Packaging and Storage:
Packaging Specifications:
20 kg vacuum-sealed cardboard drum (with double-layer PE bag + moisture-proof inner liner),
50 kg vacuum-sealed steel drum (with PE bag lining),
200 kg vacuum-sealed steel drum. Customized packaging options are available.
Storage Conditions:
Store in a sealed state in a dedicated warehouse that is cool, dry, and well-ventilated.
Storage temperature should be ≤25°C, and relative humidity should be ≤55%. Keep away from fire sources, heat sources, direct sunlight, and damp environments. Avoid storage together with flammable, explosive, or corrosive substances.
Transportation Requirements:
Transport in accordance with standard chemical transportation regulations. During transport, ensure protection against moisture, impact, sunlight, and rain. Mixing with hazardous chemicals is strictly prohibited. Handle with care during loading and unloading to prevent packaging damage that may lead to moisture absorption.
Due to the chemical nature of the product, it may react with other chemical substances. Therefore, adequate testing and evaluation should be conducted prior to use.
During use, appropriate personal protective equipment must be worn, and relevant safety operating procedures must be followed. Avoid direct contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek prompt medical attention.
Special Notes:
The above product description, technical parameters, usage recommendations, and related data are prepared based on current scientific knowledge and experimental data, with a professional attitude and in good faith. However, the actual performance of the product may vary due to uncontrollable factors such as transportation and storage conditions, external environment, supporting facilities, and user technical capabilities. Users shall independently evaluate the suitability of the product for their intended application. Prior to using this product, users must conduct sufficient testing and verification to determine whether it meets their requirements.
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Our Market
Hocon International Co., Ltd. was established in 2015, is a manufacturer specializing in silicone products. Its product varieties include: organosilanes, silicone resin, silicone oil, modified silicone oil and their deep-processing products, the application fields of the products involve daily ...
