Famous Trimethoxy-terminated polydimethylsiloxane Alkoxy-terminated silicone oil CAS 68440-70-0 Suppliers, Product

Product Description

Packaging and Delivery
Sales units One point
Size of one package 27X15X16 cm
Gross weight 1,500 kg
Applications & Specifications
Trimethoxy-terminated polydimethylsiloxane Alkoxy-terminated silicone oil (10)
1 Adhesive Formulation

Alkoxy-terminated polysiloxane can be widely used in electronic adhesives (bonding, sealing, fixing, thermal conductivity, coating, etc.), industrial adhesives (automotive electronics, solar energy, etc.), architectural glass adhesives (flow adhesives, mirror special adhesives, stainless steel special adhesives, structural adhesives, weatherproof adhesives, etc.) and other fields.

Trimethoxy-terminated polydimethylsiloxane Alkoxy-terminated silicone oil (11)
2 Organosilicon Intermediate

Alkoxy-terminated polysiloxane is a good organosilicon intermediate containing methoxyl-active groups that can be condensed with hydroxyl groups, grafted onto organic substances, slowly hydrolyzed in water, and condensed into resins. The resins exhibit excellent hydrophobicity, anti-stick properties, and aging resistance.

Trimethoxy-terminated polydimethylsiloxane Alkoxy-terminated silicone oil (12)
3 Crosslinking Agent

Alkoxy-terminated polysiloxane can also be used as a crosslinking agent for silicone rubber instead of ethyl orthosilicate.

Trimethoxy-terminated polydimethylsiloxane Alkoxy-terminated silicone oil (13)
4 Diverse Industrial Uses

It can be used as a release agent for pressure-sensitive adhesives and a foam stabilizer. Further hydrolysis can be used to produce a good defoamer, release agent, water-repellent, anti-stick paper coating, and fire-retardant dry powder for hydrophobic treatment of powders, as well as a silicon-containing demulsifier grafted to polyester for crude oil dehydration.

Frequently Asked Questions
Q: What is Trimethoxy-terminated polydimethylsiloxane (Alkoxy-terminated silicone oil)?
It is a high-performance organosilicon intermediate containing active methoxy groups. It can undergo condensation reactions with hydroxyl groups, making it highly valuable for grafting onto organic substances and formulating moisture-curable silicone products.
Q: What are the primary applications of Alkoxy-terminated polysiloxane?
It is widely used in electronic adhesives (bonding, potting, and coating), industrial adhesives (automotive and solar energy fields), and architectural glass sealants (such as structural, weatherproof, and mirror-specific adhesives).
Q: Can Alkoxy-terminated polysiloxane be used as a crosslinking agent?
Yes, it serves as an effective crosslinking agent for silicone rubber, often acting as a reliable and high-performing alternative to ethyl orthosilicate.
Q: How does it enhance the properties of resins and coatings?
When hydrolyzed and condensed into resins or grafted onto organic substances, it provides superior hydrophobicity, excellent anti-stick characteristics, outstanding weatherability, and robust aging resistance.
Q: What are the typical packaging sizes for this product?
Standard single packages are sized at approximately 27X15X16 cm, with a gross weight of around 1,500 kg per packaging unit, facilitating safe and efficient delivery.
Q: How does this material function in surface treatment and demulsification?
Through further hydrolysis, it can be developed into defoamers, water repellents, anti-stick coatings, and fire-retardant dry powders. It can also be grafted to polyester to serve as a silicon-containing demulsifier for crude oil dehydration.

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