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Sunday 31 May 2020

Both pigments and dyes are used to color different materials, but the way in which they do it is very, very different. It's all got to do with solubility – the tendency to dissolve in a liquid, especially water. Think for a moment of two glasses of water standing side by side – the...

Wednesday 14 November 2018

Cantidad : 10,000 Ton - Precio : 130-150 Euors

pellets de madera Pellets de madera de alta calidad para energía industrial y calefacción doméstica. Calidad: din + calidad materiales: madera de pino puro humedad: 8% max Caloría: 4200-4800 mj / kg ceniza: 0.5% -0.6% max forma: palo color: amarillo claro / marrón diámetro: 6 mm longitud...

Thursday 06 April 2017

Resins Characters: C9 aromatic hydrocarbon resin is a petroleum by-product of pyrolysis C9 fraction which is produced by pre-treatment, polymerization and distillation processes. It is not a high polymer but a low polymer molecular weight between 300-3000. Light colored granule Low acid value...