Super lubricant with optimal slump retention properties

Super lubricant with optimal slump retention properties

superplast 302 is a liquid superplasticizer based on polycarboxylate polymer technology that is used in the ready-mixed concrete industry, especially where the goal is to achieve the best strength and at the same time the best slip retention time in a typical construction project, maximum efficiency and excellent durability. .


“SP 302 is used as a water-reducing product with optimal slump retention power in the manufacture of high-strength concrete, self-compacting concrete (SCC), precast concrete parts, plastic concrete and viscose. ”


Maintaining optimal concrete performance at long distances between the construction site and the concrete discharge Superb improvement of concrete quality by reducing the water to cement ratio by up to 33% Reducing the ratio of water to cement by 10 to 15% in small consumption amounts Possibility of making self-compacting concrete (SCC) Maintaining slump for more than 60 minutes with normal setting time Achieving a very high ultimate resistance Improved pumpability and concrete polishing Reducing permeability, increase compaction and long-term durability of concrete


The SP302 is available in 20 liter gallons, 220 liter barrels and 1100 kg tanks.

Typical properties

physical satete liquide color yellow-orange special weight @ 25°C ۱.۰۸ – ۱.۱۱ pH ۵.۰ – ۷.۰ chloride ion no * The mentioned data are obtained based on the latest controlled laboratory tests.


This product can be evaluated based on the following standards ASTM C 494, EN 934, ISIRI 2930

application guidline

The recommended dose of this product is 0.3-0.7% by weight of cement. It is possible to change the consumption dose from the specified range for projects with special workshop conditions, only with the permission of Partak concrete technology experts.


The best way to use it is to add SP 302 after adding 80% of the total water to the fresh concrete mix. That is, a state in which all solid particles (aggregates and cement) have reached a wet state. Avoid adding material directly to cement and dry materials. SP 302 is compatible with all types of Portland cement, microsilica and slag. in the case of using some additives, be sure to contact Partak Concrete Technology.

storage and shelf life

superplast 302 is maintaned in closed packaging and away from direct rays of sun and ice situation. in the case of above situation, the useful life of the product is 12 months from the date of production.

health and safety

there is not need for special actions but for observing safty actions, it is better to use protection gloves and eye glasses. In case of direct contact with skin or eyes, rinse immediately with water and see a doctor. Please refer to the Safety Data Sheet (MSDS).

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