Curekind PEG4000

Series: Processing Aid Series

Chemical name of active ingredient: Polyethylene glycol
Melting point: /
Product form: White flaky solid

Properties and Applications

CUREKIND PEG4000 is non-toxic, non-irritating, slightly bitter in taste, has good water solubility and good compatibility with many organic components. It has excellent lubricity, moisture retention, dispersibility, adhesiveness, antistatic...

Detailed Introduction

High-efficiency dispersant for white carbon black CUREKIND PEG4000

Product Description:

Composition: Selected high-molecular-weight ethylene oxide condensate Appearance: White flaky solid

Freezing point: 53-54℃

pH value (1% aqueous solution): 5.0-7.0 Hydroxyl value (mg KOH/g): 27~30

Applications:CUREKIND PEG4000 is non-toxic, non-irritating, slightly bitter in taste, has good water solubility and good compatibility with many organic components. It has excellent lubricity, moisture retention, dispersibility, adhesiveness, antistatic agent and softener, etc. It has good thermal stability and low volatility at high temperatures, as well as good fluidity. It is used as an activator and lubricant in the rubber industry, and is an excellent dispersant for fillers and chemicals. It is especially suitable as a dispersant for white carbon black and rubber, which can improve the plasticity of raw rubber, improve fluidity, enhance the dispersibility of white carbon black, and increase the activity of vulcanizing agents, and has a certain impact on vulcanization characteristics.

Usage method: It can be mixed on open mills and internal mixers. It is recommended to add it together with fillers. To prevent sticking to the rolls, it can also be added at the initial stage of mixing. When adding, it must be added slowly in batches to ensure no roll stripping, otherwise mixing will be difficult.

Dosage: For various compression molding and extrusion products, 2-5 phr

Safety and Toxicity:Please refer to the relevant product safety data sheet (SDS).

Storage:Store in a sealed, cool, dry and well-ventilated place. The original package can be sealed and stored for two years. Packaging: Composite paper bag lined with plastic film bag, net weight 25 kg, 500 kg per pallet.