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Xingzhenghe is one of the largest manufactures of superplasticizers. Our Annual output is over 150,000 Mts.

Quality trust

Products have been sold to more than 60 countries, such as South Korea, Japan, Vietnam, Indonesia, Australia, Canada, Russia, Saudi Arabia etc.

Fast delivery

warehouses are set up in major ports for more timely delivery , in Tianjin,Qingdao,Shanghai, Guangzhou,and other places with branches (offices) and foreign trade transit warehouse.

Alkali free accelerating agent

Alkali free accelerator refers to a kind of alkali free concrete accelerator, alkali free, chlorine free, no irritating smell, good adhesion, low rebound, late strength retention rate is high, high impermeability level.

Alkali free accelerating agent

Product name Alkali free accelerating agent (powder/liquid)
Appearance Grey powder/colorless liquid
Resilient rate ≤20%
Setting time(mins) –initialset ≤5
Setting time(mins) –final set ≤12
compressive strength≥(1 day) ≥7mpa
compressive strength of 28 days R(%) ≥70
Product features Environmental protection, alkali and chlorine free, solidification time can be adjusted by the amount of incorporation, safe and convenient to use.
Using range It is mainly used for the construction and emergency repair of shotcrete works such as mine shaft, railway tunnel, water diversion culvert and underground engineering, to speed up the progress of the project and improve the efficiency and quality of the project.