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SH-E550 Defoamer
This product is suitable for cement concrete, self-leveling cement, and powdered gypsum; as well as interior and exterior wall putties, joint fillers, and precast gypsum panels.
category：
Defoamers and surfactants
Product Description
SH-E550 Defoamer
I. Basic Characteristics
- Composed of liquid hydrocarbons and hydrophobic particles. ；
- Suitable for defoaming and foam suppression in cement mortar, concrete, and self-leveling compounds.
II. Key Technical Specifications
| indicate Label |
Physicochemical properties |
Test Method |
| Outside View |
White powdery substance |
eye Measure |
| p H Value |
6 .0~ 8.0 |
Precision pH Test strip ( 1% Aqueous solution ) |
| Active ingredient content % |
50 |
—— |
| Dispersivity |
Can be in water Suspension dispersion |
—— |
III. Application Areas
- Cement concrete, cement self-leveling compound, powdered gypsum ；
- Interior and exterior wall putty, joint filler, and precast gypsum boards;
IV. How to Use
SH-E550 The recommended application method is to dry‑mix the concrete with the admixture, then add water; its incorporation reduces the number of air bubbles in the system. SH-E550 Defoamers exhibit fluidity and are highly compatible with powder coatings. They are well-suited for sealants and interior and exterior wall putties, offering excellent versatility. Depending on the specific application, SH-E550 The addition amount is 0.1% ~ 0.5% ；
V. Packaging and Storage
This product uses 25L Paper In drum packaging, or customized according to customer requirements. Please… 5~35 Store under ℃ conditions and avoid direct heating. In the event of ignition or combustion, extinguish the fire using standard procedures for petroleum products. 。
In 5~35 °C At room temperature, under unopened packaging conditions, the shelf life is from the date of manufacture. 12 Months.
SH-E550 Defoamer
Ⅰ. Features
- Composed of liquid hydrocarbon and hydrophobic particles;
- Used for defoaming and foam suppression in cement mortar, concrete, and self-leveling compounds.
Ⅱ. Technical Data
| Item |
Index |
Test Method |
| Appearance |
White powder |
Visual inspection |
| pH |
6.0~8.0 |
Precise pH test paper (1% aqueous solution) |
| Active Content (%) |
50 |
-- |
| Dispersibility |
Suspendable and dispersible in water |
-- |
III. Applications
- Cement concrete, cement self-leveling compounds, and gypsum powder;
- Interior and exterior wall putties, joint fillers, and prefabricated gypsum boards.
Ⅳ. How to Use
It is suggested that dry-mix concrete with this product first and then add water, the addition of which will reduce air bubbles in the system. SH-E550 has good flow properties and exhibits excellent compatibility with powder coatings. It is suitable for joint fillers, interior and exterior wall putties, and offers good versatility. Depending on specific conditions, the recommended dosage is 0.1%~0.5%.
V. Packaging and Storage
This product is packaged in 25L fiber drums, or in a customized size as per customer request. Please store at 5℃~35℃ and avoid direct heating. If it catches fire and burns, put out the fire according to the general petroleum products method.
The shelf life is 12 months from the date of production at 5℃~35℃ in unopened packaging.
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Nancheng Chemical Industry Park, Zaoyang City, Hubei Province (Intersection of Xihuan 4th Road and Xiangxiang Road)
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