Vinyl Terminated Silicone Fluid factory
Vinyl Terminated Silicone Fluid
Everything you need to know about our products and company
Vinyl Terminated Silicone Fluid, chemically known as vinyl terminated polydimethylsiloxane (CAS 68083-19-2), represents a specialized category of reactive silicone polymers characterized by terminal vinyl groups (-CH=CH₂) at both molecular chain ends. These functional groups enable the material to participate in addition reactions, making it an invaluable base component across numerous industrial applications. Biyuan’s manufacturing expertise ensures consistent quality and performance characteristics that meet international standards for this versatile chemical product.
The molecular structure follows the formula CH₂=CH-Si(CH₃)₂O[(CH₃)₂SiO]ₙ(CH₃)₂Si-CH=CH₂, where the vinyl termination provides reactive sites for cross-linking reactions. This unique architecture combines the inherent stability of siloxane bonds with the reactivity needed for customized formulation across diverse sectors from electronics to automotive applications .
Comprehensive technical documentation forms the foundation of professional chemical supply, and Biyuan provides complete Material Safety Data Sheets (MSDS) and Technical Data Sheets (TDS) with every Vinyl Terminated Silicone Fluid product. These documents contain critical information regarding handling, storage, safety measures, and detailed technical specifications that enable customers to make informed decisions and ensure regulatory compliance.
The MSDS for Vinyl Terminated Silicone Fluid outlines important safety parameters including its flash point (>230°F), storage requirements (2-8°C), and hazard classifications. According to GHS standards, the material carries warning labels for being harmful if swallowed, causing skin and eye irritation, and potentially causing respiratory irritation if inhaled . Biyuan’s documentation provides detailed precautionary statements including proper personal protective equipment requirements and first aid measures, ensuring workplace safety for our clients’ personnel.
The TDS provided by Biyuan contains comprehensive product data including viscosity ranges, vinyl content percentages, density (0.965 g/mL at 25°C), refractive index (n20/D 1.4052), and volatile content specifications. This technical data enables engineers to precisely formulate products with predictable performance characteristics .
Biyuan’s manufacturing facilities operate under stringent quality management systems certified to ISO 9001, ISO 14001, and IATF 16949 standards, ensuring consistent product quality that meets international regulatory requirements including TSCA and EPA standards . Our Vinyl Terminated Silicone Fluid complies with industry standards such as T/FSI018-2019, with comprehensive quality control procedures implemented throughout the production process .
The product carries WGK Germany rating 3 and RTECS number VW3300000, with full compliance documented in the technical specifications provided to customers . Biyuan’s commitment to quality extends to raw material selection, manufacturing process control, and final product testing, ensuring every batch meets the documented specifications for viscosity, vinyl content, and purity.
Biyuan offers Vinyl Terminated Silicone Fluid in various viscosity grades tailored to specific application requirements:
| Viscosity Range (25°C, cSt) | Vinyl Content (%) | Key Applications |
|---|---|---|
| 100 ± 10 | 1.0 – 1.2 | Thin-layer coatings, precision molds |
| 500 ± 50 | 0.39 – 0.45 | General purpose LSR, adhesives |
| 1,000 ± 100 | 0.29 – 0.35 | Electronic potting compounds |
| 5,000 ± 500 | 0.14 – 0.19 | High-strength silicone rubbers |
| 10,000 ± 1,000 | 0.10 – 0.15 | Specialty elastomers |
| 100,000 ± 10,000 | 0.05 – 0.08 | High-consistency materials |
*Table: Biyuan Vinyl Terminated Silicone Fluid standard grades and applications *
The product’s physical properties include a boiling point >93°C, melting point >-60°C, and specific gravity of approximately 0.97 . These characteristics ensure performance stability across diverse operating conditions, making Biyuan’s Vinyl Terminated Silicone Fluid suitable for applications requiring thermal resistance and environmental durability.
Biyuan’s Vinyl Terminated Silicone Fluid serves as a primary base polymer for electronic encapsulants and sealants, providing non-corrosive protection against moisture, dirt, and contaminants for sensitive electrical components. The material can be heat or room temperature cured, with polymerization producing no volatile gases – a critical advantage in closed electronic assemblies .
For high-power LED packaging, Biyuan offers specialized formulations that enable products with high refractive index, excellent transparency, and strong resistance to yellowing under UV exposure. These characteristics solve critical industry challenges regarding LED lifespan and light stability, with Biyuan providing technical support to optimize curing protocols for specific manufacturing conditions .
In liquid silicone rubber (LSR) applications, Biyuan’s Vinyl Terminated Silicone Fluid functions as the foundational material for injection thermal forming processes. The product’s consistent viscosity and vinyl content ensure predictable flow characteristics and cross-linking density, resulting in reproducible mechanical properties in finished rubber products .
Biyuan developed a specialized high-tear-resistant formulation for mold-making applications where durability directly impacts production efficiency. By optimizing the vinyl content and molecular weight distribution, our technical team created a solution that extends mold lifespan by approximately 30% compared to standard formulations, reducing downtime and maintenance costs for our clients in the manufacturing sector .
The vinyl functionality enables covalent bonding with organic polymers, allowing creation of hybrid materials with enhanced performance characteristics. Biyuan’s Vinyl Terminated Silicone Fluid is successfully employed in polyurethane and acrylic modifications, delivering superior weather resistance, UV stability, and improved toughness while maintaining processing efficiency .
A notable application success involved developing a silicone-acrylic hybrid coating for architectural applications, where Biyuan’s product enabled enhanced waterproofing, gas permeability, and thermal stability without compromising the coating application characteristics. This solution addressed the pain point of coating degradation in extreme climates, extending maintenance intervals significantly .
Biyuan’s Vinyl Terminated Silicone Fluid factory incorporates advanced reaction and purification technologies to ensure product consistency across production batches. Our manufacturing capabilities include 5,000-ton annual production capacity with flexibility to customize viscosity, vinyl content, and specialty modifications according to specific customer requirements .
The technical team at Biyuan excels in developing application-specific solutions, leveraging our comprehensive understanding of hydrosilylation chemistry and material science. We offer customized Vinyl Terminated Silicone Fluid formulations with modified vinyl content, tailored viscosity profiles, and specialized additive packages to address unique application challenges across industries .
Biyuan’s quality control laboratory employs advanced analytical instrumentation including viscometers, HPLC, and spectroscopy equipment to verify product specifications before shipment. Each batch of Vinyl Terminated Silicone Fluid is accompanied by comprehensive certificate of analysis documentation, providing customers with detailed quality confirmation beyond standard MSDS and TDS documentation .
Biyuan offers flexible packaging options including 25kg, 50kg, 200kg drums, and 1000kg IBC tanks to accommodate varying customer usage volumes and logistics requirements . Our packaging materials are selected to maintain product integrity during storage and transportation, with special attention to moisture protection and contamination prevention.
The recommended storage conditions specify cool, dry environments with temperature control between 2-8°C to preserve product stability over the 12-month shelf life from production date . Biyuan’s technical documentation provides detailed handling procedures to minimize exposure risks and maintain product quality throughout the supply chain.
For international shipments, Biyuan manages comprehensive logistics support with expertise in handling chemical transportation regulations across different regions. Our documentation package includes all required compliance certificates and transportation safety documentation for smooth customs clearance and delivery .
Biyuan’s commitment to technical excellence positions us as more than just a supplier – we are a technical partner dedicated to solving material challenges through innovative application of Vinyl Terminated Silicone Fluid chemistry. Our documentation practices and product consistency ensure that customers can integrate our materials into their processes with confidence in performance and regulatory compliance .
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