Our Services & Strength
1. Provide quality service
"Our best price, best service, and most reliable product quality serve you" Our products have been well
received by the industry.
2. Strict control of products
Our company is a collection of scientific research and production. The quality system has passed
lSO9001: 2000. Products comply with global standards ISO9001, SGS .
3. Rich experience team
We are a Chinese manufacturer specializing in silicone production. We have been in the business for 15 years. We have cooperative customers all over the world and our product quality has received unanimous praise. We have a professional production team and have long-term cooperation with multiple research institutes. Multiple business teams with professional product knowledge can answer your questions.
Product name:
Cyclopentasiloxane IOTA D5
Description:
IOTA D5 is volatile polymethylsiloxane fluids, Mainly contains decamethylcyclopentasiloxane. It is colorless, tasteless, essentially odorless and non-greasy.
Structural formula
Applications:
IOTA D5 is used for a wide range of personal care applications because of its volatile nature, provide a soft silky feel, compatible with a wide range of cosmetic ingredients, lower crystallization point and spreading properties:
• Antiperspirants, deodorants: is transient carrier for active salts
• Hair care: improves wet combing, yet leaves no residue
• Skin care: non-comedogenic emollient and carrier
• Perfumes: delivers fragrance and gives skin a smooth non-cooling feel
Recommended use levels:
• Antiperspirants, deodorants : 3-10%;
• Hair care: 1-5%;
• Skin care: 3-10%;
• Perfumes: 0.5-3%.
Advantages
IOTA D5 has the following properties:
• Imparts soft silky feel to the skin
• Good spreading
• Detackification
• Non-greasy
Characteristics
| Appearance |
Clear colourless liquid |
| Color, Hazen |
< 20 |
| Turbidity, NTU |
< 4 |
| Viscosity at 25 ºC, mm2/s, approx |
3.9 |
| Specific gravity at 25ºC, approx |
0.95 |
| Heavy metals, ppm, Pb |
< 5 |
| Mineral oils, mg/kg |
< 0.1 |
| Surface tension at 25ºC, mN/m, approx |
18.3 |
| Odor |
None to slight |
| Flash point(Closed cup), ºC, approx |
80 |
| Boiling point at 101.3kpa, ºC, approx |
210 |
| Crystallization point, ºC, approx |
- 40 |
| Vapour pressure at 20ºC,kpa |
0.025 |
| Volatility evaporation rate (g/min), NF 30-302,at 80ºC |
0.075 |
| Volatility evaporation time (sec), DIN 53-170,at 23ºC |
8400 |
| Refractive index at 25ºC, approx |
1.395 |
| Cyclotetrasiloxane (D4) content, % |
<0.9 |
| cyclopentasiloxane (D5) content, % |
≥97 |
| cyclopentasiloxane (D5) + CYCLOHEXASILOXANE(D6) content, % |
≥99.7 |
| Acidity (in NaOH 0.01N, ml) for neutralization of 2g product |
<0.15 |
| Solubility in water, 0.1g in 10ml at 25ºC |
non miscible |
| Solubility in pure ethanol at 25ºC(1.0 g in 10ml) |
miscible |
| Soluble in |
Ethyl, Butyl acetates, Ethanol, Isopropanol |
| Insoluble in |
Water and Ethylene Glycol |
Packaging
IOTA CD5 packed with 200L iron drum, net weight 190kg
SPECIAL PACKAGING (on request) 950kg, IBC packing
Storage and shelf life
When stored in its original unopened packaging at temperatures between +5ºC~ +30 ºC,
IOTA D5 may be stored for up to 24 months from its date of manufacture (expiry date).
Comply with the storage instructions and expiry date marked on the packaging.
Exceed the date, IOTA no longer guarantees that the product meets the sales specifications.
As a leading supplier in organic silicon industry, silicon-based technology and innovation area, we provide the whole industry chain silicone performance solutions.
We serve the market in various fields, covering textiles and leather, food and beverages,paints, oil, cosmetics, electronics, aerospace, automotive, construction, medical care, casting, personal care, agriculture, and LED.
As a member of IOTA Corporation ,Our company covers an area of 30,000 square meters and a construction area of 24,000 square meters.
Besides, all of our products have been strictly inspected before shipment. Technical support and scientific management of the powerful can provide all kinds of high quality organic silicon materials for our customers.
IOTA Silicone Oil (anhui) Co.,Ltd. maintains close long-term cooperative relationship with many universities and research institutes in Nanjing and implements a strict and complete quality control system, which ensures that each product can meet quality requirements of customers.
We provide multiple logistics methods to ensure that the products you need are delivered to your receiving location as quickly as possible .
1. Are you a manufacturer or trading company ?
We are a manufacturer ,located in Bengbu , Anhui Province , China .
2. Do you provide free samples?
Yes, we can offer free sample 500g , you just need to pay the shipping .Because our product is liquid , it cannot support international express account payment on delivery, only our freight forwarder can be used .
3.How long can I expect to get the sample ?
5-7 days under normal conditions .
4. How long is your delivery time ?
We can deliver the goods within 3-10 days (for regular sample) .
5.Do you test all your goods before delivery ?
Yes, we have 100% test before delivery, will provide COA together with .
6.What is your minimum order quantity ?
Depending on the product you need, we will check the minimum packaging, please contact us for specific details .
7. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,DDP,DDU,Express Delivery.
Accepted Payment Currency: USD, EUR, CNY.
Accepted Payment Type: T/T Or Communicate With Us To Determine .
8.Do you provide product COA and MSDS ?
Yes, generally COA and MSDS can only be provided after shipment. Please contact us for spe
Audited Supplier 
){kind=link}