CHINA SINGULAR ZM-4B Polycarboxylic Superplasticizer

ZM-4B Polycarboxylic Superplasticizer

This polycarboxylic superplasticizer is a new-generation innovative and environmentally-friendly product we developed, which bears an excellent slump-retaining performance, certain mud resistance, high water-reducing rate, good strength as well as small shrinkage and can be widely applied to various high-grade and high-performance concrete engineering.

I. Property

1. Appearance: ivory liquid or sepia liquid

2. Specific gravity: 1.02—1.25(20℃)

3. PH value: 5-7

4. Active ingredient: 20%, 30%, 40% or it can be adjusted according to clients' requirements.

II. Main technical performance

1. High water-reducing rate, it can greatly improve concrete strength and is especially applicable to high-strength and high-performance concrete of more than C50.

2. With good dispersibility and self-compactness, it can be used to prepare superfluid self-compacting concrete with different strength grades.

3. Strong corrosion resistance and aging resistance allow little or no shrinkage to concrete .

4. Good plasticity-retaining performance allows time extension of transport of commodity concrete and the residence at the site so as to ensure workability of concrete.

III. Usage

1. Mixing amount: 0.5-1.5%, water-reducing rate: ≥25%.

2. This product shall be added with mixing water at the same time.

IV. Package and storage

1. Plastic drum, net weight: 250±1kg which can be adjusted according to users' requirements.

2. This product is non-ignitable, anti-freezing and pollution-free and ensures safety during transport, storage and usage.

3. Shelf life: 6 months.

Application area

This product is widely applied to dedicated passenger railway, bridges, culverts, ports and wharfs. lity to cement, changes in climate and slump of concrete and other requirements (the special adjustment and preparation shall be conducted for engineering with special requirements). The adaptability with cement shall be tested in advance according to the mixture ratio of concrete when this product is being used.

2. This product shall be added with mixing water at the same time.

IV. Package and storage

1. This product shall be sealed for waterproofing during storage and there shall be specially-assigned personnel in charge of the tank truck after it has been transported to the site and independent storage container sealed for waterproofing.

2. Shelf life: 1 year. so-tab-count: 1'> Shelf life: 1 year.

ransported to the site and independent storage container sealed for waterproofing.

3. Shelf life: 2 years.