I. Introduction: Material Aging Mechanisms in High-Temperature Environments In fields such as industrial manufacturing, transportation, and aerospace, sealing and protective components are frequently subjected to extreme thermal stress. When conventional methyl silicone rubber operates continuously at temperatures above 250°C, its molecular chains are prone to oxidative degradation or exc

I. Introduction: Interfacial Chemical Mechanism of Penetrating Protection In modern infrastructure engineering, traditional film-forming waterproof coatings are prone to peeling and flaking due to UV aging and substrate stress. In contrast, penetrating waterproofing agents based on organic silanes can penetrate deep into the capillary pores of concrete, forming a stable networked hydropho

I. Introduction: The Mechanism of Material Properties on Mold Precision In precision casting, mold making for handicrafts, and small-batch prototyping of industrial components, the physicochemical properties of mold materials directly determine the dimensional accuracy and surface quality of the final product. Due to its excellent flexibility, low surface tension, and high/low-temperature

I. Introduction: The Rheological Role of Organosilicon in Personal Care Products In modern daily cleansing, hair care, and skincare formulations, polysiloxane materials are widely used as conditioning agents, emollients, and carrier solvents due to their unique molecular structure (low surface tension, high breathability, and chemical inertness). Their core functions include improving pro

I. Introduction: Foam Control and the Physical Mechanisms of Organosilicon Materials In industrial processes such as chemical production, fermentation engineering, and water treatment, the generation of harmful foam often leads to decreased equipment efficiency or compromised product quality. Due to their extremely low surface tension (typically between 15–20 mN/m), excellent hydrophobici

I. Amino Silanes (Represented by IOTA-550) Amino silanes are the earliest widely used type, featuring strong hydrophilicity. The amino functional groups in their molecules can react with epoxy resins, making them perform exceptionally well in fiberglass products or carbon fiber-reinforced systems. Their bonding strength under standard tensile tests can reach 18.7 MPa. Furthermore, recent

I. Basic Core Raw Materials The upstream sector of the silicone industry chain primarily relies on two types of basic chemical raw materials, which serve as the material foundation for synthesizing all subsequent silicone products: Metallic Silicon (Industrial Silicon): Obtained by smelting silica in an electric furnace. It is the most important raw material for producing silicones.

I. Introduction: Application Background of Platinum Catalytic Systems In the fields of organosilicon material synthesis and modification, the core cross-linking reactions of addition-cure silicone rubbers, liquid silicone rubber (LSR), and various organosilicon modifications highly rely on efficient platinum-based catalytic systems. Due to differentiated requirements for curing rates, hig

I. Introduction: Material Failure Mechanisms in High-Temperature Conditions In industrial applications, high-temperature environments impose stringent requirements on the physicochemical stability of lubrication and sealing materials. When the operating temperature exceeds the material's tolerance limit, organosilicon fluids such as silicone oil are prone to oxidative degradation, volatilizati

Dimethyl silicone oil (such as the commonly used IOTA-201 series) is a widely applied fundamental organosilicon material in industry. Its selection primarily depends on specific application scenarios, operating temperatures, and viscosity requirements. Based on general industry standards, this article objectively outlines the physicochemical parameters of dimethyl silicone oil, the selection lo