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Top quality 1,2-BIS(TRIMETHOXYSILYL)ETHANE with best price 18406-41-2
1-1000 Kilogram
$100.00
≥ 1001 Kilogram
$20.00
- Item No. topMOQ 1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Product Description
2. Appearance: colorless clear transparent liquid
3. Solubility: in alcohol, ketone, ether, benzene and other most aliphatic and aromatic solvent, it can hydrolyze in water, and the hydrolysate can agglutinate automatically..
4.flashing point: 228ºC
5. density: ρ(25ºC): 1.068
6. molecular weight: 270.4
7. Boiling point:103ºC
Certification of Analysis
Appearance | colorless transparent liquid |
Molecular Formula | C8H22O6Si2 |
Molecular weight | 270.4 |
Density(25℃) | 1.068 |
Boiling point | 103ºC |
Flash point | 228ºC |
As crosslinking agent for adhesives and sealants, providing moisture curable functionality, and improving adhesion to base material;
Silane coupling agent BTMSE silanes BTSE is a new type of double silane, i.e. it is with two silane structures in the same molecule structure. They are with 6 alkoxy on one molecule, being double of an ordinary silane coupling agent;Thus, BTMSE and BTSE can be formed on a higher crosslinking density on inorganic material surface; Meanwhile, silanol, the formed product after the hydrolysis, is much stronger compared with the silanol formed after the hydrolysis of the ordinary silane coupling agent, therefore, able to form stronger covalent bond with the metal and the hydroxyl of the inorganic material surface, and hard to be hydrolyzed.
Phosphorus environmentally friendly and non-heavy metal surface treatment solution, instead of the traditional phosphating and passivation process.
Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
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Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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