Propylene glycol block polyether L series

Propylene glycol block polyether L series

一.Propiedad del producto

Its characteristics include excellent surface activity, which can significantly reduce the surface tension of the solution. It is suitable for applications such as wetting, dispersion and emulsification. Moreover, some models have low foam or defoaming properties, making them suitable for industrial cleaning and process additives.

二.Índice de calidad

NameAspecto (25°C)Avg. Molecular WeightViscosity (25°C, cP)Cloud Point (1% aq. sol.)Punto de fusión (°C)Humedad (%)pH (1% sol. ac.)Valor HLB
L31Líquido transparente incoloro110020037-≤1.05.0-7.03.5
L35Líquido transparente incoloro190032070–85-≤1.05.0-7.018.5
F38White solid5000->10045≤1.05.0-7.030
L42Líquido transparente incoloro163025037-≤1.05.0-7.08
L43Líquido transparente incoloro185031042-≤1.05.0-7.010
L44Líquido transparente incoloro220044045–55-≤1.05.0-7.012
L45Colorless liquid to paste2400-75–85-≤1.05.0-7.015
L61Líquido transparente incoloro200028517–21-≤1.05.0-7.03
L62Líquido transparente incoloro250040021–26-≤1.05.0-7.07
L63Líquido transparente incoloro265047534-≤1.05.0-7.011
L64Líquido transparente incoloro290055057–61-≤1.05.0-7.013
P65Pasta blanca lechosa3500-75–8529.5≤1.05.0-7.015
F68Escamas blancas sólidas8350->10050≤1.05.0-7.029

三.Ámbito de aplicación y uso

ProductoKey Applications
L61– Low-foam detergent or defoamer in synthetic detergents
– Defoamer in papermaking and fermentation industries
L64– Low-foam, high-detergency synthetic detergent
– Crude oil demulsifier (prevents hard scale in pipelines)
– Pesticide emulsifier, metalworking coolant/lubricant
F68– Defoamer in artificial heart-lung machines (prevents air embolism)
– Improves sugar yield by enhancing water permeability in sugar production
– Emulsifier in vinyl acetate polymerization
– Enhances quality of coated paper (paper additive)
L44– Durable antistatic agent for synthetic fibers
L62, L64– Pesticide emulsifiers
– Lubricants in rubber vulcanization
F38– Multi-functional: Emulsifier, wetting agent, defoamer, demulsifier, dispersant, antistatic agent, viscosity modifier
– Used in agrochemicals, cosmetics, pharmaceuticals, metal cleaning, paper/pulp, textile processing, water treatment
P65– Wool protection agent (reduces fiber damage, increases strength by 10%, reduces spinning breakage)

四.Embalaje y almacenamiento

Envasado en bidones de hierro de 200 kg y bidones de plástico de 50 kg.

Esta serie de productos no son inflamables y pueden almacenarse y transportarse de acuerdo con los métodos de almacenamiento y transporte para productos químicos generales.

Almacenar en un lugar seco y bien ventilado.

Caducidad: dos años.