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Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® DF1081
SiSiB® DF1081

SiSiB® DF1081 is a free-flowing powder designed as a defoaming additive for cementitious formulations. It contains a finely dispersed silica-based active ingredient, providing effective defoaming properties.It offers good storage stability and releases its active ingredient when water is added.It is suitable for applications requiring controlled air entrainment during mixing.

SiSiB® DF1081

Benefits


  • Free-flowing white powder


  • Easy to disperse in water


  • Easy to mix in powered composition


  • Can be added at levels ranging from 0.1 to 0.5 weight %


  • Prevents air entrainment in mortars


  • Minimal impact on the mechanical properties of set mortars


  • Limited effect on the ease of use of dry mixes


Physical Properties


Appearance

White powder

Composition

Silicone-based

Active substance

Min. 25%

Water soluble

Easily dispersed in water


Application


  • SiSiB® DF1081 Powdered Defoamer is suitable for use in cement, gypsum, mortar, slurry, and other building materials. It is added to cement-based compositions to control air entrainment during the mixing step and is particularly useful in formulations containing superplasticizers.

Packing and Storage


SiSiB® DF1081 is supplied in 25Kg bags.


Stored in a dry and ventilated environment, SiSiB® DF1081 has a shelf life of one year.

Documents

DownloadSiSiB® DF1081 Safety Data Sheet
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SiSiB® DF1081