Share on (1600161950992):
Product Name: Octamethylcyclotetrasiloxane (D4) | ||
Synonyms: Cyclotetrasiloxane, Cyclomethicone 4 | ||
CAS No.: 556-67-2 | EINECS No.: 209-136-7 | |
Packing: 1).190kg/iron drum, 4 drum with a pallet, 80 drum(15.2T) to be shipped in 1x20’ FCL; 2).950kg/IBC, 18 IBC(17.1T) to be shipped in 1x20’ FCL | ||
Usages: It can be used to synthesize organic silicon polymer by acid or alkali catalysts to manufacture silicone oil, silicone rubber. It’s can also be used directly as treating agent for rubber gap filler strips and the raw material for cosmetic. | ||
Specification | ||
Testing Item | Standard | |
Assay (%) | 99 Min. | |
Chroma (Hazen) | 10 Max. | |
Density (25°C, g/cm3) | 0.956 | |
Melting Point (°C) | 17-18 | |
Boiling point (°C) | 175-176 | |
Flash Point (°C) | 55 | |
Refraction index (20°C) | 1.396~1.397 | |
Appearance | Colorless transparent liquid, without visible impurity | |




Q1: Are you a manufacturer or a trader?
We have more than 10 subsidiaries and branches at home and overseas, also have our own investment factories as our stable suppliers.
Q2: Why can we choose you?
We can provide you with quick response service, quality products, shorter lead time, more competitive price and flexible payment term.
Q3: How do you guarantee the quality?
We have established a strict quality control rules based on ISO quality management system, the third party inspection is accepted and also an original report is available to customer directly.
Q4: What mode of transportation is to be used?
Normally by sea, railway or land shipment, if only a sample required, air or courier delivery is available, however the incurred charges should be borne by customer.
Q5: Which payment term can you accept?
T/T, L/C, D/P or Western union is available.
New products from manufacturers at wholesale prices