Dimethyl Silicone

Description:

dimethyl silicone, also known as polydimethyl siloxane, dimethyl polysiloxane, is a colorless, transparent, viscous liquid. It is odorless and tasteless, insoluble in water and ethanol, but soluble in carbon tetrachloride, benzene, chloroform, ether, toluene and other organic solvents. In practical applications, it is often formulated into an aqueous solution containing 4% to 5% silica gel.

 

Physicochemical property:

Stability: dimethyl silicone has small viscosity change in a wide temperature range, excellent heat and acid resistance, stable chemical properties, high boiling point, low freezing point, and wide temperature range as a liquid.

Water resistance: strong water resistance and hydrophobicity.

Electrical performance: Good electrical performance, especially in various frequency ranges with small power factors.

Physical properties: colorless and transparent, odorless and tasteless, harmless to the human body (within the scope of reasonable use).

 

Application:

dimethyl silicone has a variety of uses, including:

Cosmetics: Widely used in skin cream, hand cream, skin cleanser, sunscreen, shaving cream, deodorant, bath liquid, hair conditioner and other cosmetics. It forms a thin layer on the surface of the skin, is hydrophobic, helps keep vitamins and medications on the surface of the skin for a long time, enhances nutritional effects, and makes hair soft and smooth, improves grooming and adds shine.

Daily chemical products: used as daily chemical additives, textile softener, lubricant, defoamer, rubber and plastic release agent, etc.

Other applications: It can also be used as advanced lubricating oil, anti-vibration oil, insulation oil, vacuum diffusion pump oil, etc. In the medical field, low viscosity silicone oil can be used to prepare cellulose electrorheological particles for medical equipment. In addition, silicone oil can also be used in heat exchange media, as well as glass ceramics, textiles and leather hydrophobic coatings.

 

Advantage:

Multi-purpose: dimethyl silicone has a wide range of applications, including as a defoamer (e.g., pickling solution, wine fermentation solution, buttermilk concentration), anti-coagulating agent, water repellent, and gum gum base agent.

Safety: In food processing, its toxicity ADI value is low (0 ~ 1.5, FAO/WHO, 1994), and is not easy to cause allergic reactions and tissue rejection, suitable for use in medicine and food fields.

Good biocompatibility: In the medical field, medicinal dimethicone oil is widely used because of its good biocompatibility, which can provide a comfortable application experience.

 

Matters needing attention:

Storage conditions: Store in an airtight container in a cool, dry place, away from oxidants, acids and alkaline metals.

Safe use: Although dimethyl silicone is not harmful to humans under normal use, contact with eyes should be avoided to avoid causing discomfort. In case of contact, rinse immediately with plenty of water and seek medical attention.

High temperature stability: Although it has excellent heat resistance, it may decompose and produce toxic substances under extreme high temperature conditions, so long-term exposure to high temperatures should be avoided.

Restrictions on use: In food processing, the amount of use is strictly limited, such as the maximum use of 200mg/kg for soybean products, meat products and beer processes; The amount used in juice, concentrated juice powder, beverage and other processes is 50mg/kg, etc.

 

 

Specification:

product information
Product name	dimethyl silicone
Product Specifications	5-50000 cst
Appearance spec	Colorless transparent
Is it dangerous chemicals	no
CAS number	63148-62-9
Shelf life	2 year
Place of origin	China
Package	200 KG /Drums

 

Certification

 

Company Profile

As a leader in the industry, we have been adhering to the principle of quality first, from the procurement of raw materials to the production of products, every link has gone through strict quality control. We use advanced production processes and technologies to ensure that the methyl silicone oil provided has excellent stability and performance. In addition, we also have a professional sales and technical team, ready to provide you with advice and solutions.

Jiujiang Deep Sea Technology Development Co., Ltd. always adhere to the customer first service concept, we believe that only to meet the special needs of customers, in order to win the trust and support of customers. Therefore, we will continue to work hard, constantly innovate and improve, to provide customers with more professional, high-quality methyl silicone oil products.

 

FAQ

1. What is it dimethyl silicone?
dimethyl silicone, also known as polydimethyl siloxane, dimethyl polysiloxane, is a colorless, transparent, viscous liquid. It is odorless and tasteless, insoluble in water and ethanol, but soluble in carbon tetrachloride, benzene, chloroform, ether, toluene and other organic solvents. In practical applications, it is often formulated into an aqueous solution containing 4% to 5% silica gel.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what orther can you buy from us?
silicone oil 201,107 silicone rubber,hydrogen silicone oil,sealant,D4
4. why should you buy from us not from other suppliers?
Professional produce silicone fine chemical products, include in organo poly silane, silicone resin, modified silicone fluid ,Leveling agent,and their deeply-process products, The products application include personal care, textile, coating, etc..
5. what services can we provide?
Accepted Delivery Terms: EXW, FOB, CIF
Accepted Payment Currency:USD;
Accepted Payment Type: T/T, L/C, Western Union;
Language Spoken:English,Chinese

 

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