ZM-4 Polycarboxylic Superplasticizer

Product Description

This polycarboxylic superplasticizer is a new-generation innovative and environmentally-friendly product we developed. It 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: transparent and pale-yellow liquid
2.    Specific gravity: 1.***1.*0(under *0℃)
3.    PH value: **7
4.    Active ingredient: *0±2, which 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 C*0.
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 the transport of commodity concrete and the residence at the site so as to ensure workability of concrete. Its setting time delays compared with that of the reference concrete.
III.     Usage
1.    Mixing amount: 0.5%*1.5%, water-reducing rate: ****8%.
2.    This product shall be added with mixing water at the same time.
IV.     Package and storage
1.    Plastic drum, net weight: ***0±*0kg, which can be adjusted according to users demands.
2.    This product is non-ignitable, anti-freezing and pollution-free and ensures safety during transport, storage and usage.
3.    Shelf life: 1 year.