Vaselin

Vaselin er en halvflytende blanding av alkylhydrokarboner eller mettede hydrokarboner, også kalt petrolatum, produsert ved fraksjonert destillasjon av petroleum. Dens tilstand er mellom fast og flytende ved romtemperatur, og den har tre farger brun, gul og hvit for forskjellige formål.

Naturlig vaselin er avledet fra petroleumsresterkonsentrat som alkylhydrokarbon tungolje. Kunstig vaselin er avledet fra en blanding av mineralolje fortykket med ren malt voks eller parafin og parafinfett. Vaselin har en mineraloljelukt, ikke en parafinlukt. Den kan brukes som råstoff til medisiner og kosmetikk, og kan også brukes til maskinsmøring.

Produktvisning

Sammensetningen av vaselin er mellom og, et polymerhydrokarbon oppnådd fra petroleumsfraksjoner, og destillasjonstemperaturen er over 303 ° C. Dens egenvekt er mellom 0,820 og 0,865, uløselig i vann, men løselig i bensin og furuolje.

Vaselin er en fargeløs, luktfri, ikke-fluorescerende gjennomsiktig oljeaktig væske oppnådd ved dypraffinering av petroleumssmøreoljedestillat, med et fallpunkt på ca. 37-54 grader Celsius. Fri for tilsetningsstoffer, fuktighet og mekaniske urenheter. Løselig i eter, kloroform, bensin og benzen og andre organiske løsemidler. Uløselig i vann. God kjemisk stabilitet og oksidasjonsbestandighet, med god antioksidantstabilitet, stabilitet og lysstabilitet.

Vaseline can be used for medical purposes: Vaseline is primarily a chemically inert hydrocarbon and has no bactericidal power; But it is not hydrophilic, will not be absorbed, smeared on the skin can form a film on its surface, so that water is not easy to evaporate and lose, can keep the skin moist, block bacteria from the air and skin contact, thereby reducing the possibility of infection.

In addition to being used as infiltrating and filling capacitors, Vaseline can be used as rust and water repellent. When making waterproof film, it will produce a waterproof film after repeated coating 2-3 times after drying.

Electricians apply Vaseline between the cable and the junction box to lubricate it.

It is also used for lubrication of light machinery and precision instruments, mechanical lubrication of makeup, food industry and textile industry.

Petroleum jelly can also be used in many furniture, machinery, etc., to prevent rust, lubrication, repair cracks, etc.

Apply between two direct contact frosted glassware to prevent the glass from biting each other and becoming stuck. Most commonly, glass plugs in burets are coated with a thin layer of vaseline to increase twisting lubrication and seal gaps. To insert the glass tube into the hole of the rubber plug, apply some petroleum jelly to increase the lubrication and make the tube easier to insert.

In addition to the above, thinly applied to the camera lens may create a soft focus hazy effect.

We have many high-quality factories with deep cooperation, which can provide you with high quality products and competitive prices. And we can also give discounts for bulk purchases.And we cooperate with many professional freight forwarding companies, can deliver products safely and smoothly to your hands. Delivery time is about 3-20 days after confirmation of payment. Since transportation takes time, so our delivery cycle is usually arranged in 10-15 days, and orders under 10 tons will be shipped within 10 days.

Hebei Disha Import and Export Trade Co., Ltd.

CERTIFICATE OF ANALYSIS

Hva er dette produktet?

Petroleum jelly is a semi-liquid mixture of alkyl hydrocarbons or saturated hydrocarbons, also called petrolatum, produced by fractional distillation of petroleum.The composition of petroleum jelly is between and, a polymer hydrocarbon obtained from petroleum fractions, and the distillation temperature is above 303 ° C. Its specific gravity is between 0.820 and 0.865, insoluble in water, but soluble in gasoline and pine oil.

applikasjon

Vaseline can be used for medical purposes: Vaseline is primarily a chemically inert hydrocarbon and has no bactericidal power; But it is not hydrophilic, will not be absorbed, smeared on the skin can form a film on its surface, so that water is not easy to evaporate and lose, can keep the skin moist, block bacteria from the air and skin contact, thereby reducing the possibility of infection.

It can also be used for mechanical lubrication in the cosmetic, food and textile industries.

In addition to being used as infiltrating and filling capacitors, Vaseline can be used as rust and water repellent.