107 Oh-Polymer Hydroxyl Terminated Polydimethylsiloxane Silicone Oil
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Product Highlights
- High Purity Grade: 99.9% purity hydroxyl terminated polydimethylsiloxane silicone oil.
- Wide Application Range: Used in oil drilling, water treatment, rubber, plastics, coatings, textiles, and electronics.
- Multiple Viscosity Options: Available in viscosities from 40 to 300,000 mPa.s across F-004 to F-300 models.
- ISO and IATF Certified: Products certified compliant with ISO9001, ISO14001, and IATF16949 standards.
- Customizable Packaging: Available in 25kg, 50kg, 200kg drums and 1000kg IBC tanks based on customer needs.
- OEM and ODM Services: Full OEM and ODM services available with 5 dedicated R&D engineers.
- Fast Lead Time: Peak and off-peak season lead times both within 15 working days.
- Stable Storage Life: 12-month shelf life from production date when stored in sealed original packaging.
Product Attributes
- Customization
- Available
- CAS No.
- 70131-67-8
- Formula
- Ho[(CH3)2sio]Nh
- Model NO.
- COSIL-F
- EINECS
- Otherr
- Appearance
- Liquid
- Usage
- Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
- Color
- Colorless and Transparent
- Other Names
- Hydroxy Terminated Polysiloxane
- CAS
- 70131-67-8
- Mf
- Ho[(CH3)2sio]Nh
- Purity
- 99.9%
- Package
- 25/50/200 Kg / Drum;1000 Kg/ IBC
- Certification
- ISO,IATF
- Classification
- Chemical Auxiliary Agent
- Keywords
- Silicone Oil
- Brand Name
- Cosil
- Sample
- Avilable
- Place of Origin
- Jiangsu, China
- Product Name
- Hydroxypolysiloxane Pdms
- Application
- Coating Auxiliary Agents,Electronics Chemicals
- Type
- Adsorbent
- Adsorbent Variety
- Silica Gel
- Transport Package
- Barrel
- Specification
- 25/50/200 kg / drum; 1000 kg/ IBC
- Trademark
- COSIL
- Origin
- Jiangsu
- HS Code
- 3910000000
- Production Capacity
- 40000 Kilograms /Year
Product Images of 107 Oh-Polymer Hydroxyl Terminated Polydimethylsiloxane Silicone Oil
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Product Description

Hydroxypolysiloxane
The COSIL F series of hydroxypolysiloxanes is a hydroxyl terminated polydimethylsiloxane. It is a series of functional polymers with different viscosities and different contents of terminal hydroxyl groups. Low-viscosity polymers can be used for filler surface treatment and anti-structuring additives for high-temperature adhesives, and can also be used in room-temperature adhesive formulations. Low-viscosity hydroxy silicone oils can also be used as reactive diluents to adjust the overall viscosity of the formulation.
Main Parameters
|
Model
|
Appearance
|
Density (g/cm3)
|
Volatile (%)
|
Viscosity (mPa.s)
|
|
F-004
|
Clear transparent liquid
|
0.95
|
-
|
40
|
|
F-007
|
0.96
|
-
|
70
|
|
|
F-075
|
0.97
|
<1
|
750
|
|
|
F-1.5
|
0.98
|
<1
|
1500
|
|
|
1F-3
|
0.98
|
<1
|
3000
|
|
|
F-6
|
0.98
|
<1
|
6000
|
|
|
F-20
|
0.98
|
<1
|
20000
|
|
|
F-50
|
0.98
|
<1
|
50000
|
|
|
F-80
|
0.98
|
<1
|
80000
|
|
|
F-300
|
0.98
|
<1
|
300000
|
It is widely used in the fields of silicone rubber industry, electronic appliances, building materials, leather material processing, plastic processing, motor manufacturing, petrochemical industry, textile printing and dyeing, medicine and health and technology.


About COSIL:
Cosil's scope of core businesses is mainly described as below:

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2241659". Items marked "" are certified.
Company Profile
Located in Yangtze River International Chemical Park of Zhangjiagang city in Yangtze Delta Economic Zone, Zhangjiagang Cosil Advanced Co., Ltd is a company that's staffed with skilled professionals and specialists, including technical, production, sales and management personnel, all of them have years of experience in thesilicone industry. Since its establishment, the Company is always committed to provide various industries and trades, including building&construction, textile, electronic and electrical appliances and assembly material industries etc., with perfect solutions of products. The Company is an executive member of the National Fine Chemical Industrial & Technological Innovation and Strategy Alliance and a member of Jiangsu Provincial Association of New Material Industry as well. Meanwhile, it's titled as a National High-tech Enterprise and runs a Graduate Workstation of Jiangsu Provincial Level. Products of the Company are certified for their compliance with ISO9001, ISO14001 and IATF16949 Standards. The Company is always committed to be a credible manufacturer that provide the customers with reliable solutions, which means high quality products, proven processes and good services. With our unremitting pursuits of innovation, we, the Company, never lose faith on ourselves, and we believe all customers deserve a manufacturer and vendor as credible and reliable as Cosil.
Processes and good services.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Jiangsu Yangzijiang International Chemical Industrial Park Donghai Road, Suzhou, Jiangsu, China
-
Plant Area
- 12000 square meters
-
Number of Employees
- 30
-
Registered Capital
- 48,020,408 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
Our Production Capability & Technical Expertise
-
Main Products
- Silicone Oil, Construction Silicone Sealant, Electronics Silicone Sealant
-
Production Machines
- Glue Making Machine, Compound Machine, Tensile Machine, Thermal Conductivity Tester, Rheometer
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2008-11-11
-
Main Markets
- North America, Southeast Asia/ Mideast, Domestic
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
FAQ
- What is the purity of this silicone oil?
- The product has a purity of 99.9%.
- What are the available viscosity levels?
- Viscosities range from 40 mPa.s to 300,000 mPa.s, with models F-004 through F-300.
- Can the packaging be customized?
- Yes, we can customize packaging according to customer needs, including 25kg, 50kg, 200kg drums, and 1000kg IBC tanks.
- What certifications does the product have?
- Products are certified for compliance with ISO9001, ISO14001, and IATF16949 standards.
- What is the shelf life of the product?
- The storage period is 12 months from the production date, provided it is kept tightly sealed.
- Do you offer OEM and ODM services?
- Yes, both OEM and ODM services are available.
- What is the lead time for orders?
- The average lead time is within 15 working days for both peak and off-peak seasons.
- What are the main applications for this silicone oil?
- It is widely used in silicone rubber, electronics, building materials, leather processing, plastics, and textile printing.
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