Epoxy Silicone Oil Chain Extender Light Yellow Transparent Liquid Iota 105-1000

• EINECS: 000-00-0
• Appearance: Liquid
• Usage: Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Yellow
• Certification: SGS
• Environmental Protection: Yes
• Model NO.: IOTA 105-1000
• Kind: Silicone Oil
• Transport Package: 200kg/Drum, 25kg/Drum
• Specification: Iron Bucket
• Trademark: IOTA
• Origin: China
• HS Code: 39100000
• Production Capacity: 300ton/Month

Product Description

Epoxy Silicone Oil Chain Extender Iota 105-1000

This product code is IOTA 105-1000. The product function is mainly used as one-step synthesis raw material of different molecular weight epoxy silicone oil. The direct synthesis method has solvent-free, light color, crystal clear, simple process, convenient use and good reproducibility. And many other advantages.

Product introduction and application:

Appearance: light yellow transparent liquid
Molecular weight: M = 1000

Structural formula:

 

Characteristics:

Synthetic silicone oil does not require solvent, light color, crystal clear, simple process, convenient use and good reproducibility.

Epoxy silicone oil synthesis reference process:

a. Put D4, chain extender and catalyst alkali glue in the reaction vessel (the amount of catalyst is 0.6~1‰ of the total amount of synthesis), heat up to 105~110°C, keep warm for 3~3.5 hours, then raise the temperature to 140~150°C. , heat for 1 hour, and vacuum off at 140 ~ 150 ° C for 30 minutes, cooling, discharging.

b. If the catalyst is tetramethylammonium hydroxide solid, first put 1⁄3-1⁄4DMC and the total amount of catalyst (0.6~1‰), and then vacuum to 75-80 °C while heating, continue dehydration for half an hour until dehydration is completed, add The remaining DMC and IOTA 105-1000, then warmed to 105 ~ 110 ° C, heat for 3 ~ 3.5 hours, then warmed to 140 ~ 150 ° C, heat for 1 hour, and vacuum at 140 ~ 150 ° C for 30 minutes, cooling , discharge (from 3% to 5% of the total amount of monomer, not off).

 

Reference feeding ratio:

Molecular Weight	IOTA 105-1000	D4 or DMC Dosage
4000	100	330
6000	100	550
8000	100	770
10000	100	990
13000	100	1320
15000	100	1540
20000	100	2090
25000	100	2640

Instructions:

The above process and feeding ratio are for reference only, please adjust according to your actual situation.