China Supplier D4 Octamethylcyclotetrasiloxane CAS 556-67-2

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Product Overview


Product Description

Transparent Octamethylcyclotetrasiloxane odorless deodorant for sale EINECS 556-67-2 D4

Chroma/platinum-cobalt chroma No./Hazen /%
Refractive index nD20
Density (20℃, g/cm3)
Mass Fraction of Octamethylcyclotetrasiloxane /%
Chloride(count by Cl-)/%
Viscosity(25℃, mm2/s)
Water content/%
PH Value
Lower Limit of Explosion [%(V/V)]:

Applications:It will produce silicone high polymer from ring-opening reaction under acid or alkali catalysts, which is a basic material of silicone oil and silicone rubber and is also can be directly used in rubber filler treatment or a raw material for cosmetics.
Stability: Stable
Condition to avoid being contacted: --
Banned articles: Oxidant
Decomposition products: silicon dioxide, Carbon dioxide and minimum incomplete combustion carbide and formaldehyde.


Company Profile

Zhongtian East Fluorine Silicon Material Co.. Ltd. mainly engaged in organic silicon monomer, research and development fluorine silicon new materials and silicone sealant.Key products include Monomer products, Cyclic products, Silicone Fluids product, Silicone Compound Fumed silica, Silicone Sealant.

Key Enterprise Institute of Zhejiang province
The joint laboratory with Hangzhou Normal University

Zhonatian Fluorine Silicone's Institute has 4 voung scientists.
5 senior engineers, 21 mid-level engineers. 30 assistant engineers and
senior level technicians. and 4 graduate students.
And the silicone sealant group was established to provide strong
technical support for the sales service

With annual capacity of 150,000 tons organic silicon monomer, Zhongtian East Fluorine Silicon Material Co.. Ltd. already has the complete industrial chain of organic silicon. It is certified company quality system according to ROHS, SAHC, PAHs, CE, ISO 9001 and ISO 14001, while products meet American, British, European, Australian, Chinese and some other international Standards.In order to practice social responsibility, ZHONGTIAN Group has set up the Caring Community Fund with 100 million Yuan to help the people in need, and the Fund has funded 18,000 poor college students in China. Focus on honesty management, responsible innovation and public charity, Zhongtian East Fluorine Silicon Material Co.,Ltd. aims to become the comprehensive sustainable development organic silicon industry base in China.

Packing & Delivery


1. What is your terms of delivery?

2. How about your delivery time?
A: Generally, it will take 15 to 20 days after receiving your advance
payment. The specific delivery time depends on the items and the
quantity of your order.

3. Are you a trading company or a manufacturer?
A: We are a factory with research institute and patents. Our factory
covers an area of 220,000 square meters, and has more than 600

4. Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the
cost of freight

5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery and can provide COA.

6. MOQ:
A:1200 pcs for silicone sealant: 1 ton for other products.

7. What kind of package is applied to your product?
A: We can design package on customers' requirement.

8. What's the payment item ?
A: By T/T, LIC and Western Union.

9. How about the quality ensured?
A: It is certified company quality system according to ISO 9001 and ISO
14001, SO18001, SGS, REACH, MSDS, ROHS while products meet
most of international Standards.

0.01 s.