Hydroxy Silicone Fluid
Hydroxy Silicone Fluid BL-107
Chemical name：Silanol Terminated Polydimethylsiloxane
BL-107 View technical index
Hydroxy Silicone Fluid
Hydroxy Silicone Fluid BL-207
Chemical name：Silanol Terminated Polydimethylsiloxane Molecular Formula: HO[-Si(CH3)2O-]nH Chemical structure:
- Grade code
- BL-207
- Product line
- Hydroxy Silicone Fluid
- Appearance
- Colorless and transparent liquid
- Viscosity
- 2000±100 / 5000±250 / 20000±1000 / 50000±2500 / 80000±4000
- Certification
- ISO 9001 quality system
- Origin
- Hangzhou, Zhejiang, China
Overview
What BL-207 Is
Hydroxy Silicone Fluid BL-207 is colorless clear liquid, with most properties of dimethyl silicone fluid, besides it also of the hydroxy reaction activity. Technical Index
Synonyms: Silanol terminated dimethyl silicone fluid, Silanol terminated Polydimethylsiloxane, Hydroxyl silicone fluid, Silanol fluid, OH Polymer
Key benefits
Why Formulators Choose It
- Chemical name：Silanol Terminated Polydimethylsiloxane Molecular Formula: HO[-Si(CH3)2O-]nH Chemical structure:
Technical index
Specifications for Hydroxy Silicone Fluid BL-207
These are the release values this grade is tested against under our ISO 9001 system. The batch result is issued as a certificate of analysis with the shipment. Any value not listed here is not published — ask and we will measure it rather than guess.
| Product | BL -2 07 -2000 / BL -2 07 -5000 / BL -2 07 -20000 / BL -2 07 -50000 / BL -2 07 -80000 |
|---|---|
| Viscosity (25 ℃ ), cst | 2000±100 / 5000±250 / 20000±1000 / 50000±2500 / 80000±4000 |
| Volatile (150 ℃ , 2h), % | ≤1.00 / ≤1.00 / ≤1.00 / ≤1.00 / ≤1.00 |
| Appearance | Colorless and transparent liquid |
Application scenarios
Where BL-207 Is Used
- Application Hydroxy Silicone Fluid BL-207 can be used in variety of applications, including: 1. In RTV silicone rubber, mould defoaming agent, silicone rubber for main raw material in glass, with no good electrical insulation, can be in radio, electronic instruments, semiconductor, etc. 2. Electronic parts and assemblies aspects insulated moisture, shock, heat-resistant potting material 3. In car industry and mechanics industry rubber rollers material 4. In textile, plastic printing industry in rubber rollers material 5. In the construction industry caulking sealing material 6. It has very good demoulding ability. Particularly suitable for manufacturing tooling and stamping materials Package Silicone OH polymer is available in 200kg steel drums, 950kg IBC drums, or other packing on request. Storage Transport as non-hazardous chemicals. Store in original container only. Keep container tightly closed and store in a cool, well ventilated place. Original characteristics remain intact for 1 year, if kept in recommended storage.
Who it is for
Industries That Specify This Grade
Matched from this product's own published application text — not from a generic industry list.
Coatings, Inks & Adhesives
Application Hydroxy Silicone Fluid BL-207 can be used in variety of applications, including: 1. In RTV silicone rubber, mould defoaming agent, silicone rubber for main raw material in glass, with no good electrical…
Plastics, Rubber & Mould Release
Application Hydroxy Silicone Fluid BL-207 can be used in variety of applications, including: 1. In RTV silicone rubber, mould defoaming agent, silicone rubber for main raw material in glass, with no good electrical…
Electronics & Thermal Management
Application Hydroxy Silicone Fluid BL-207 can be used in variety of applications, including: 1. In RTV silicone rubber, mould defoaming agent, silicone rubber for main raw material in glass, with no good electrical…
Industrial Processing & Defoaming
Application Hydroxy Silicone Fluid BL-207 can be used in variety of applications, including: 1. In RTV silicone rubber, mould defoaming agent, silicone rubber for main raw material in glass, with no good electrical…
IndustryCoatings, Inks & AdhesivesLevelling, defoaming, weathering and release in liquid formulationsSee the fit IndustryPlastics, Rubber & Mould ReleaseDie casting, injection and extrusion release without downstream contaminationSee the fit IndustryElectronics & Thermal ManagementDielectric protection, potting and heat transferSee the fit IndustryIndustrial Processing & DefoamingFoam control, lubrication and vacuum service in continuous plantSee the fit
Packing
How It Is Supplied
Packing is confirmed per order — pails, 200kg drums, 1000kg IBC totes or packing to your requirement.
Shipments leave from Hangzhou, Zhejiang, China with commercial invoice, packing list, certificate of origin, TDS and SDS prepared before booking.
Comparison
Against Neighbouring Grades
| Grade | Appearance | Headline value |
|---|---|---|
| Hydroxy Silicone Fluid BL-207 | Colorless and transparent liquid | 2000±100 / 5000±250 / 20000±1000 / 50000±2500 / 80000±4000 |
| Hydroxy Silicone Fluid BL-107 | — | 2000-120000 |
| Alkyl Aryl modified Silicone Fluid BL-225 | Light yellow or transparent oily liquid | 1200 - 1600 |
| Dimethyl Silicone Fluid BL-201 | — | 10±2 / 20±4 / 50±5 / 100±5 / 200±10 |
Related grades
Other Grades in Hydroxy Silicone Fluid
Alkyl Silicone Fluid
Alkyl Aryl modified Silicone Fluid BL-225
BL-225 is a medium viscosity alkyl and aryl modified silicone fluid. It owns good lubricity, mold release, hydrophobicity, compatibility with…
BL-225 View technical index
Dimethyl Silicone Fluid
Dimethyl Silicone Fluid BL-201
BL-201 is a polydimethylsiloxane polymer manufactured to yield essentially linear polymers in a wide range of average kinematic viscosities from…
BL-201 View technical index
Dimethyl Silicone Fluid
Dimethyl Silicone Oil BL-201L
Dimethyl Silicone Oil BL-201L (0.65cst)
BL-201L View technical index
Related Reading
Answers
Hydroxy Silicone Fluid BL-207 — Questions
What is Hydroxy Silicone Fluid BL-207?
Chemical name：Silanol Terminated Polydimethylsiloxane Molecular Formula: HO[-Si(CH3)2O-]nH Chemical structure:
What does Hydroxy Silicone Fluid BL-207 look like?
Colorless and transparent liquid. Typical viscosity is 2000±100 / 5000±250 / 20000±1000 / 50000±2500 / 80000±4000. Full values are listed in the technical index above; a certificate of analysis is issued with every shipment.
Where is BL-207 used?
Application Hydroxy Silicone Fluid BL-207 can be used in variety of applications, including: 1. In RTV silicone rubber, mould defoaming agent, silicone rubber for main raw material in glass, with no good electrical insulation, can be in radio, electronic instruments, semiconductor, etc. 2. Electronic parts and assemblies aspects insulated moisture, shock, heat-resistant potting material 3. In car industry and mechanics industry rubber rollers material 4. In textile, plastic printing industry in rubber rollers material 5. In the construction industry caulking sealing material 6. It has very good demoulding ability. Particularly suitable for manufacturing tooling and stamping materials Package Silicone OH polymer is available in 200kg steel drums, 950kg IBC drums, or other packing on request. Storage Transport as non-hazardous chemicals. Store in original container only. Keep container tightly closed and store in a cool, well ventilated place. Original characteristics remain intact for 1 year, if kept in recommended storage.
Can I get a sample of BL-207 before ordering?
Yes. Samples of Hydroxy Silicone Fluid BL-207 are available for evaluation. Message us on WhatsApp or email [email protected] with your application, target viscosity or solid content and the trial quantity you need, and we will confirm availability and lead time.
What is the minimum order quantity?
MOQ depends on the pack size you choose — drum, IBC or bulk packing. Tell us your annual volume and we will quote the most economical packing and shipping route from Hangzhou, China.
Quote BL-207
Send your application, the annual volume and the destination port. We return the technical data sheet, the safety data sheet, packing options and a price with lead time from Hangzhou.