Beto EX 33

Plasticizing and expanding agent for preparing shrinkage-free, highly-fluid pumpable slurries for injection

Product Description

Beto EX 33 is a plasticizing and expanding agent in powder form to be added to cement for preparing shrinkage-free, highly- fluid pumpable slurries for injection.

Field of Application

• to make slurries for filling post-tensioned cables’ protective sheaths in prestressed concrete;

• to make slurries for anchoring reinforcement steel, tie-rods and nails in concrete and rocks;

• to make slurries for filling cavities and cracks in rock and deteriorated concrete;

• to make injection slurries.

Product Details

Product identity

Appearance: Powder
Color: Grey
Density: 2.5 kg/Lt at +20°C
Equivalent sodium oxide: ≤ 0.5%
Total chloride ion content: ≤ 0.10 %


Beto EX 33 is supplied in:
– is available in 25 kg plastic bags.

Application Procedure

Beto EX 33 is a powder admixture with plasticizing and expanding action to be mixed with cement and water for preparing injection slurries with high fluidity and extended workability. The expanding action of Beto EX 33 completely eliminates hydraulic shrinkage and promotes expansion both in the plastic state and during hardening. In addition, Beto EX 33 reduces bleeding to a minimum.