Shandong Dayi Chemical Co. Ltd. is one of the eminent Manufacturers, Exporters and Suppliers of a comprehensive assortment of Silicon Supplies inclusive of Silicone Resins (DY-MQ101-MQ102), Polyurethane Elastomer Mould Release Agent (DY-N3231), Amino Silicone Emulsion (DY-N3221), Amino Silicone Oil Microemulsion (N3213W), Amino Silicone Oil (DY-N322) and much more.

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Shandong Dayi Chemical Co. Ltd.

No.1, Danya West Road, Laiyang City, Shandong Province - 265200, China

Jane Gong

Alice Gong

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Octamethylcyclotetrasiloxane (DY-D4)

Complying with all industry standards, we are a prominent and reliable Manufacturer, Exporter and Supplier of high quality Octamethylcyclotetrasiloxane (DY-D4). With a team of professionals using up-to-date machinery and techniques, we make sure that our buyers get the best. Our clients trust us for supplying supreme and easy to use Octamethylcyclotetrasiloxane with long service life. We always deliver all orders of various sizes within the set time limit. For affordable prices, contact us

Features : DY-D4 is a kind of high-purity silicone annulus. Chemical name: Octamethylcyclotetrasiloxane; Formula: - [-(CH3)2SiO-]-4, which is an important raw material of silicone products, colorless and odorless oily liquid. And it could be polymerized in silicone high polymer in the action of acid or alkali.

Application : The raw material of silicone oil (modified silicone oil), silicone emulsion, silicone rubber, silicone resin and so on, and it also could be the raw material of cosmetic and finishing agent of latex.

Attention : Product safety information required for safe use is not included in this document. Before handling, read product and material safety data sheets and container labels for safe use, physical and health hazard information

Technical Specification




Colourless Transparent Liquid



Refractive Index


D4 mass fraction percent≥


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