Dimethyl Cyclosiloxane DMC Manufacturer Silicone Oil Raw Material Supplier
Category:
Rubber and plastic/synthetic rubber/silicon rubber
Model:
Brand:
Hubei New Four Seas
grade:
SH-107
Performance type:
Universal
Processing Type:
High strength type
Mooney viscosity:
1000-10000000CS
tensile strength:
2.32kg/cm2
elongation:
280%
density:
1.14g/cm3
appearance:
Colorless transparent liquid or solid transparent
Place of Origin:
Zaoyang, Hubei
manufacturer:
Hubei New Four Seas
Retail Price
25.00USD
重量
kg
- Product Description
-
grade SH-107
Performance type Universal
Processing Type High strength type
Mooney viscosity 1000-10000000CS
tensile strength 2.32kg/cm2
elongation 280%
density 1.14g/cm3
appearance Colorless transparent liquid or solid transparent
Place of Origin Zaoyang, Hubei
manufacturer Hubei New Four Seas
Description :
Dimethyl cyclic siloxane (DMC) is a mixture of dimethyl cyclic siloxanes mainly composed of dimethyl dichlorosilane as the main raw material, which is synthesized by hydrolysis and then separated, cracked, and distilled to obtain a mixture of dimethyl cyclic trisiloxane D3, octamethylcyclic tetrasiloxane D4, decamethylcyclic pentasiloxane D5, and dodecylcyclic hexasiloxane D6. The molecular formula is [(CH3) 2SiO] n=3-6
[Purpose]:
Starting from one or several types of linear, cyclic, and chain siloxanes, under the action of catalysts, high molar mass linear or cross-linked polysiloxane products can be produced through equilibrium, addition, or condensation reactions, including silicone oil, silicone rubber, and silicone resin.
Technical indicators:
CAS#68037-71-8
Appearance: Colorless and transparent oily liquid
Chromaticity/Hazen unit -----------------------------10
Refractive index: -1.3960~1.3970
Total ring mass fraction (%) --------- ≥ 99.50
Hexamethyldisiloxane (%) --------- ≤ 0.01
Mass fraction of acid (HCL) (%) ---- ≤ 0.001
PH value ------------------------ neutral
Boiling point (℃) --------------------- ≥ 135
Flash point (℃) --------------------------57.8
Solubility: Insoluble in water, soluble in organic solvents such as benzene.
[Packaging and Storage]:
1. Packaging specification: 200KG/drum. High viscosity: 200kg/barrel.
2. The mixed ring of dimethyl siloxane should be waterproof, rainproof, moisture-proof, sun proof, and prevent impurities such as acid and alkali from entering during transportation.
3. The temperature of the storage site for dimethyl siloxane mixed ring should be between 20 ℃ and 40 ℃, and insulation and antifreeze measures should be taken when the temperature is below 17 ℃. Under the packaging, transportation, and storage conditions that comply with this standard, the shelf life of this product is 12 months from the date of production. Overdue inspection is allowed, and if the inspection results meet the requirements of this standard, it can still be used.
AfterSalesService :
Key words:- Dimethyl cyclic siloxane
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