Vaselina

Vaselina é uma mistura semilíquida de hidrocarbonetos alquílicos ou hidrocarbonetos saturados, também chamada de petrolato, produzida pela destilação fracionada do petróleo. Seu estado é entre sólido e líquido à temperatura ambiente, e tem três cores: marrom, amarelo e branco para diferentes propósitos.

A vaselina natural é derivada de concentrado de resíduos de petróleo, como óleo pesado de hidrocarboneto de alquila. A vaselina artificial é derivada de uma mistura de óleo mineral espessado com cera moída pura ou parafina e graxa de parafina. A vaselina tem um odor de óleo mineral, não um odor de querosene. Pode ser usada como matéria-prima para medicamentos e cosméticos, e também pode ser usada para lubrificação de máquinas.

Exibição do produto

A composição da vaselina está entre e, um hidrocarboneto polimérico obtido a partir de frações de petróleo, e a temperatura de destilação é superior a 303 °C. Sua gravidade específica está entre 0,820 e 0,865, sendo insolúvel em água, mas solúvel em gasolina e óleo de pinho.

A vaselina é um líquido oleoso transparente, incolor, inodoro e não fluorescente obtido por refino profundo de destilado de óleo lubrificante de petróleo, com um ponto de gota de cerca de 37-54 graus Celsius. Livre de quaisquer aditivos, umidade e impurezas mecânicas. Solúvel em éter, clorofórmio, gasolina e benzeno e outros solventes orgânicos. Insolúvel em água. Boa estabilidade química e resistência à oxidação, com boa estabilidade antioxidante, estabilidade e estabilidade à luz.

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

O que é este produto?

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.

Aplicativo

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.