[chemical composition]
ethylene oxide condensate
[Type]
non-ionic
[Specification]
PEG200, 300, 400, 600, 800, 1000, 1500, 2000, 3000, 3350, 4000, 6000, 8000, 10000 (special specifications, On behalf of the development and processing.)
[Technical index]
|
specification |
Appearance
|
Color
|
Hydroxyl value
|
Molecular weight |
pH
|
|
PEG-200 |
Colorless transparent liquid |
≤30 |
510~623 |
180~220 |
5.0~7.0 |
|
PEG-300 |
Colorless transparent liquid |
≤30 |
340~416 |
270~330 |
5.0~7.0 |
|
PEG-400 |
Colorless transparent liquid |
≤30 |
255~312 |
360~440 |
5.0~7.0 |
|
PEG-600 |
Colorless transparent liquid |
≤30 |
170~208 |
540~660 |
5.0~7.0 |
|
PEG-800 |
Milky white paste |
≤50 |
127~156 |
720~880 |
5.0~7.0 |
|
PEG-1000 |
Milky white paste |
≤50 |
102~125 |
900~1100 |
5.0~7.0 |
|
PEG-1500 |
Milky white solid |
≤50 |
68~83 |
1350~1650 |
5.0~7.0 |
|
PEG-2000 |
Milky white solid |
≤50 |
51~63 |
1800~2200 |
5.0~7.0 |
|
PEG-3000 |
Milky white solid |
≤50 |
34~42 |
2700~3300 |
5.0~7.0 |
|
PEG-3350 |
Milky white solid |
≤50 |
33.5 |
3350 |
5.0~7.0 |
|
PEG-4000 |
Milky white solid |
≤50 |
26~32 |
3500~4400 |
5.0~7.0 |
|
PEG-6000 |
Milky white solid |
≤60 |
16~21 |
5400~7000 |
5.0~7.0 |
|
PEG-8000 |
Milky white solid |
≤60 |
12~16 |
7200~8800 |
5.0~7.0 |
|
PEG-10000 |
Milky white solid |
≤60 |
11~12.5 |
9000~10200 |
5.0~7.0 |
[Performance and application]
1. Polyethylene glycol series products can be used in pharmaceuticals. Polyethylene glycol with lower relative molecular weight can be used as solvent, cosolvent, o/w emulsifier and stabilizer for cement suspension. , flocculant, emulsion, injection, etc., also used as a water-soluble ointment base and suppository base. Solid waxy polyethylene glycol with high molecular weight is often used to increase the viscosity and solidity of low molecular weight liquid PEG, as well as external medicines. For drugs that are not easily soluble in water, this product can be used as a carrier for solid dispersant to achieve solid dispersion. PEG4000, PEG6000 is a good coating material, hydrophilic polishing material, film and capsule, plasticizer, lubrication And tablets for the preparation of tablets, pills, capsules, microcapsules, etc.
2, polyethylene glycol series products can be used as raw materials for ester surfactants.
3, PEG-200 can be used as organic synthesis Medium and heat carrier with high requirements, used as moisturizer in daily chemical industry, inorganic salt Solubilizer, viscosity modifier; used as softener in textile industry, Antistatic agent; used in paper and pesticide industry Wet agent.
4, PEG-400, PEG-600, PEG-800 is used as a substrate for medicines and cosmetics, lubricants and wetting agents for the rubber industry and the textile industry. PEG-600 is added to the electrolyte in the metal industry to enhance the grinding effect and strengthen the metal. Surface gloss.
5, PEG-1000, PEG-1500 used as a matrix or lubricant in the pharmaceutical, textile, cosmetic industry, softener; used as a dispersant in the coatings industry to improve the Moisture's dispersibility, flexibility, The dosage is 10~30%; the ink can improve the solubility of the dye and reduce its volatility. It is especially suitable for use in wax paper and printing pad ink. It can also be used to adjust the ink viscosity in ballpoint pen ink; it is dispersed in the rubber industry. 1. It promotes vulcanization and is used as a dispersant for carbon black filling.
6, PEG-2000, PEG-3000 used as metal processing mold, metal wire drawing, stamping or forming lubricants and cutting fluids, grinding and cooling polishing agents, soldering agents, etc.; used as lubricants in the paper industry, etc. Used as a hot melt adhesive to increase the rapid
rewetting ability. 7, PEG3350, PEG-4000, PEG-6000 is used as a matrix in the pharmaceutical and cosmetic industry production to adjust viscosity and melting point; in the paper industry Used as a finishing agent to increase the gloss and smoothness of paper; as an additive in the rubber industry, it increases the lubricity and plasticity of rubber products, reduces power consumption during processing, and prolongs the service life of rubber products; used in metal processing industry Used as a lubricant, coolant, as a dispersant, emulsifier in the production of pesticides and pigments; as an antistatic agent, lubricant, etc. in the textile industry.
8, PEG8000, PEG10000 is used as a substrate in pharmaceutical and cosmetic industry production. Used to adjust the viscosity and the melting point; used as a lubricant in the rubber and metal processing industries, as a dispersant in the production of pesticides and pigments, as an emulsifier; Used as Antistatic agent, lubricant and the like.
[Packing, Storage and Transportation]
PEG200, 400, 600, 800, 1000, 1500 using 200kg metal pail or 50kg plastic drum; PEG2000, 3000, 3350, 4000, 6000, 8000, 10000 sliced with 20kg woven bag or 25kg kraft paper Bag packaging.
This series of products is non-toxic, non-flammable, Stored in a dry, well-ventilated place..
The warranty period is two years.