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The so-called vegetable pitch is actually the complex of bio-oil and petroleum asphalt. Bio-oil has similar chemical components to asphalt and can replace petroleum asphalt in whole or in part.Mainly used in the production of casting binder, rubber softener, cement prefabricated isolation agent, black printing ink, asphalt paint, paint, surface activated carbono, aditivos de coiro e combustible pesado, etc .
Etiquetas en quente: residuos de petróleo, China, fabricantes, prezo, cotización, mostra gratuíta
