Jele petwòl

Jele petwòl se yon melanj semi-likid nan idrokarbur alkil oswa idrokarbur satire, ki rele tou vaselin, ki pwodui nan distilasyon fraksyon nan petwòl. Eta li se ant solid ak likid nan tanperati chanm, epi li gen twa koulè mawon, jòn ak blan pou diferan rezon.

Se vazine natirèl ki sòti nan konsantre rezidi petwòl tankou alkyl idrokarbone lwil lou. Se atifisyèl vazlin ki sòti nan yon melanj de lwil mineral epè ak sir tè pi bon kalite oswa parafine ak grès parafine. Jele petwòl gen yon odè lwil mineral, pa yon odè kewozèn. Li ka itilize kòm matyè premyè pou medikaman ak pwodui kosmetik, epi li ka itilize tou pou wilaj machin.

Ekspozisyon pwodwi

Konpozisyon vazine se ant ak, yon polymère hydrocarbures te jwenn nan fraksyon petwòl, ak tanperati distillation pi wo pase 303 ° C. Gravite espesifik li se ant 0.820 ak 0.865, ensoluble nan dlo, men i ka fonn nan gazolin ak pine lwil oliv.

Jele petwòl se yon likid san koulè, san odè, ki pa fliyoresan transparan lwil oliv ki te jwenn nan raffinage gwo twou san fon distile lwil oliv lubrifyan, ak yon pwen gout nan apeprè 37-54 degre Sèlsiyis. Gratis nan nenpòt aditif, imidite ak enpurte mekanik. Soluble nan etè, klowofòm, gazolin ak benzèn ak lòt solvang òganik. Ensolubl nan dlo. Bon estabilite chimik ak rezistans oksidasyon, ak bon estabilite antioksidan, estabilite ak estabilite limyè.

Vaseline ka itilize pou rezon medikal: Vaseline se sitou yon idrokarbone chimik inaktif epi li pa gen okenn pouvwa bakterisid; Men, li pa idrofil, pa pral absòbe, andwi sou po a ka fòme yon fim sou sifas li, se konsa ke dlo a pa fasil evapore ak pèdi, ka kenbe po a imid, bloke bakteri ki soti nan lè a ak kontak po, kidonk. diminye posiblite pou enfeksyon.

Anplis ke yo te itilize kòm kondansateur enfiltre ak ranpli, Vaseline ka itilize kòm rouye ak repouse dlo. Lè w ap fè fim ki enpèmeyab, li pral pwodwi yon fim ki enpèmeyab apre kouch repete 2-3 fwa apre siye.

Elektrisyen aplike vazlin ant kab la ak bwat junction la pou wile li.

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

Ki sa ki pwodui sa a?

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.

Aplikasyon

Vaseline ka itilize pou rezon medikal: Vaseline se sitou yon idrokarbone chimik inaktif epi li pa gen okenn pouvwa bakterisid; Men, li pa idrofil, pa pral absòbe, andwi sou po a ka fòme yon fim sou sifas li, se konsa ke dlo a pa fasil evapore ak pèdi, ka kenbe po a imid, bloke bakteri ki soti nan lè a ak kontak po, kidonk. diminye posiblite pou enfeksyon.

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.