Hardening accelerating polycarboxylate water reducer admixture

Loading Port:Qingdao

Payment Terms:TT OR LC

Min Order Qty:1 m.t.

Supply Capability:200000 m.t./month

Product Description:

 

Quick Details

Packaging & Delivery

Packaging Details:Polycarboxylate ether superplasticizer for bags:each bag of 25KG or 50KG. The outer packing is woven bag, lined with plastic bag.
Delivery Detail:Within 7days after received deposit or L/C at sight

Specifications

hardening accelerating polycarboxylate water reducer
Water-reducing rate> 45%
Fluidity of cement paste >270mm
ISO9001&CCC

Hardening accelerating polycarboxylate water reducer admixture

 

Product Description

 

The technical index of   polycarboxylate based water reducer 

Items   Specification
Model WJF
Appearance White powder
Ratio of bleeding rate 0
Air content 3.0%
Difference in setting time +40min/+25min

Ratio of compressive strength

1d231
3d206
7d188
28d170
Ratio of shrinkage 90
Corrosion effectNo

 

Main Usage:

Polycarboxylate based water reducer   is suitable for preparation of normal strength concrete, high strength concrete, self-compacting concrete, high durability concrete, etc.  Polycarboxylate based water reducer   has be widely used in industrial or civil construction, municipal engineering, water conservancy, electric power engineering, road and bridge, metro, etc.

 our engineering

 

Instruction for use :

 1. Polycarboxylate based water reducer   dosage normally ranges from 0.15% ~ 0.25% of the total weight of cementitious materials. The final dosage quantity depends, among others, on the reactivity of the cement and the concrete recipe. This must be determined by suitability trials.

2. Polycarboxylate based water reducer    can be added to the sand, stone, cement and other admixtures with the mixing water in the same time, and stir for a time. The product can also be used by after mixing method.

Attention :

 1.  Polycarboxylate based water reducer   not mixing with naphthalene superplasticizer or its compounds.

 2. It is necessary to conduct the suitability trials, if the product must be mixed with other admixtures.