| CAS No.: | None |
|---|---|
| Formula: | Ho-Si (CH3) 2 O [Si (CH3) 2 O] N Si(CH3)2-Oh |
| EINECS: | None |
|
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Hydroxyl silicone oil is made by polymerization of siloxane monomers, the molecular silicone materials have hydroxyl groups at both ends.
The structural formula is as follows:HO-Si (CH3) 2 O [Si (CH3) 2 O] n Si(CH3)2-OH
Chemical name is a, w- di hydroxy polydimethylsiloxane, it name 107 silicone rubber when the viscosity is above 2500cst. In addition to the general performance of methyl silicone oil, it also has reactive hydroxyl groups, it can be made available some new material or cross-linked into elastomers (or membrane).
Colorless transparent liquid with excellent electrical insulating properties and resistance to high temperature, high flash point, low freezing point, long-term used -50 o C ~ +250 o C conditions, low the viscosity-temperature coefficient, high compression ratio, low surface tension, hydrophobic moisture resistance, chemical inertness, physiologically inertness.
Appearance: colorless transparent liquid.
Usually with the curing agent to achieve the crosslinking, it must be fixed by means of a coupling agent for the release paper, generally the curing agent is about 3 to 5% of gum base, the coupling agent is about 0.5 to 1 % of gum base.
In most cases the solvent was diluted with 10 times the first gum base, then add the coupling agent and the curing agent after mixing uniformly coated on the substrate surface at room temperature or heat curing. It need over 30 minutes at room temperature, and 30 seconds for 120 ~ 150 o C. there is no need any solvents for sealants and molds for rubber, add the curing agent and stir ( one-component and two-component curing agent is used is not the same ) , after 30 to 120 minutes degassing it can be cured.
Hydroxy silicone oil can not be mixed with high temperature water vapor, acid/alkali substances, otherwise there is a tendency curing and viscosity changes.
1. The product should be stored in airtight plastic bucket clean not in contact with acid, alkali substances.
2. Stored at room temperature and ventilated shade.
3. According to the non -toxic and non-dangerous goods storage and transportation.
Iota Silicone Oil (Anhui) Co., Ltd was established in 2010, located in Bengbu, Anhui Province, which is the manufacturing operation of Iota Corporation Limited in China. As a member of Iota Corporation Our company covers an area of 30,000 square meters and a construction area of 24,000 square meters.
Iota Silicone Oil maintains close long-term cooperative relationship with many universities and research institutes in Nanjing and implements a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment. Technical support and scientific management of the powerful can provide all kinds of high quality organic silicon materials for our customers.
Our main products: Phenyl silicone, diffusion pump oil, Methyl silicone oil, Amino silicone oil, Hydroxy silicone oil, Vinyl silicone oil, Organic polysilazane, Inorganic polysilazane, Foam silicone rubber, Hexamethyldisilazane. Iota enjoy high reputation in our market for Phenyl silicone, Polysilazane resin, Foam Silicone and Hexamethyldisilazane.
Our products are mainly exported to Southeast Asia, South America, Europe, America, the Middle East and Medium-High level China market.
Thanks for your interest in Iota Silicone Oil, We look forward to doing business with you!
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