1,3,5-Trivinyl-1,3,5-trimethylcyclotrisiloxane

Product Overview

1,3,5-Trivinyl-1,3,5-trimethylcyclotrisiloxane, commonly known in the industry as V3D3, represents a critical cyclic siloxane intermediate utilized extensively within the organosilicon chemical sector. This specialized compound serves as a fundamental building block for modifying silicone polymer structures, enabling enhanced performance characteristics in downstream elastomers and fluids. Our manufacturing process ensures consistent molecular integrity, delivering a product that meets rigorous industrial standards for reactivity and purity.

As a key vinyl-functionalized cyclic trisiloxane, this material introduces vinyl groups into silicone chains, which are essential for hydrosilylation curing mechanisms. The precise control of vinyl content allows formulators to tailor cross-linking density, resulting in silicone rubbers with superior mechanical strength, thermal stability, and processing efficiency. We supply this intermediate in bulk quantities to support large-scale polymerization and compounding operations globally.

Key Specifications

Industrial Applications

The primary application of 1,3,5-Trivinyl-1,3,5-trimethylcyclotrisiloxane lies in the synthesis of high-performance silicone materials. It acts as a crucial additive and intermediate in the production of vinyl silicone oil, which serves as a base for various silicone formulations. Furthermore, it is indispensable in the manufacturing of addition-type silicone rubber and liquid silicone rubber (LSR), where precise curing control is required.

• Enhances vinyl content in high vinyl silicone rubber formulations.
• Facilitates efficient cross-linking in addition-cure systems.
• Improves physical properties such as tensile strength and elongation.
• Used as a basic raw material for synthesizing various modified silicone rubbers.

Manufacturers relying on consistent batch-to-batch quality benefit from our stringent quality assurance protocols. Each production lot undergoes comprehensive analysis to verify vinyl group concentration and minimize cyclic impurities that could affect downstream processing. This reliability makes our product a preferred choice for producers of medical-grade silicones, electronic encapsulants, and industrial sealants.

Storage and Handling

To maintain optimal chemical stability, this product should be stored in its original unopened container at temperatures not exceeding 25℃. Exposure to direct sunlight or excessive heat should be avoided to prevent premature polymerization or degradation. The designated shelf life is one year from the date of production. If the product exceeds this period, it must undergo quality testing before use to ensure it still meets specification requirements.

Handling procedures should follow standard industrial hygiene practices. Although classified as non-dangerous goods, appropriate personal protective equipment is recommended during transfer and dispensing operations. We provide comprehensive documentation, including Certificates of Analysis (COA) and safety data sheets, to ensure compliance with your internal quality and regulatory standards. Contact our sales team for detailed technical support and bulk pricing information.