anti-crack waterproof agent

  ST-02M waterproof agent is a kind of concrete improved admixture which can improve the gel density, anti permeability, reduce the early shrinkage of concrete, and effectively control the crack of concrete. This product is a low dosage, high performance and green environmental protection admixture, can reduce capillary hole seam inside of concrete, greatly improve anti permeability label. On the other hand, the concrete has a good pumping performance.

1, the dosage of per cubic meter is 8~12% of concrete gel amount . Note according to the concrete label, adjust the dosage by self

2.The stregth of concrete can increase about 20~35% at every sta after using this products. compressive strength: 7b, 28b strength can increase 10% than basic concrete.

3. When the reinforcement ratio of ST-02M concrete is 0.2-1.0%, Limited expansion ratio is 0.02-0.04%, it has little effect on the strength of concrete;

4. Using this agent to configure waterproof anti permeability and anti crack concrete or mortar, can improve the impermeability grade of more than 3 times; can effectively reduce the number of pores and large pores, so as to achieve the purpose of waterproof; significantly improve concrete strength; 5% of This product can be in place of cement, and compressive strength and impermeability grade unchanged.

Mainly applicable to high strength concrete, pumping concrete, mass concrete, flow pattern concrete, self compacting concrete, hydraulic concrete, underground waterproof concrete which require to enhance the anti cracking, anti - freezen, anti - acid and alkali resistance and durability, and all kinds of Inner structure self waterproofing concrete and waterproof concrete engineering. It can effectively inhibit the substrate leakage, get damp, to prevent cracking of concrete due to seepage caused by rust generated by expansion,It can effectively make up the tiny cracks of the substrate and has the permeability. To maintain the original appearance of the substrate

1.packing: 50±1kg pp/bag.

2.The product should be stored in a cool, ventilated and cool place to prevent moisture and damage; the layer should not be more than 10 bags. Shelf life of one year