Best selling ceramic chemical concrete admixture lignin product
The technical indicators of ceramic chemical concrete admixture lignin product as follows :
Item | Index |
Moisture content (%) | ≤7 |
PH value | 7-9.5 |
Reducing sugar content (%) | ≤8 |
Water-insoluble (%) | ≤0.3 |
Sulphate content (%) | ≤6 |
Usage :
The recommended volume of Sodium lignosulfonate water reducer in the concrete : 0.2%-0.6% (cement weight), the user should determine the optimal dosage by experiment. And the sodium lignosulfonate could be used by prepared into liquid.
Sodium lignosulfonate water reducer has obvious effect when compounded with naphthalene superplasticizer.The experiments can be performed to determine the dosage and proportion for users.
Note:
Control the volume strictly when using the sodium lignosulfonate water reducer, the effect is not obvious if less and influence the early strength of concrete if more. It should not be used in the general concrete engineering alone when the temperature is below 5 ℃.
expansive agent for concrete,
Sodium gluconate cement chemical water reducing agent,
Early strength concrete superplasticizer admixtures for mortar,
Sodium naphthalene formaldehyde sulphonate, and other products.
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