These Sulphonated Acetone Formaldehyde Superplasticizer is a kind of anionic aliphatic macromolecular surface active substance which is derived from acetone, formaldehyde and sulfonating agent with alkalic catalysis.
AK meets the requirements of chemical admixture specifications for concrete: ASTMC494, DS-5075, JIS-6204.
1. Used for projects such as skyscrapers, wide bridge, ocean oil drilling platform, which requires high performance concrete with property of high strength, elasticity, fluidity, and impermeability.
2.AK is especially applicable to following types of concrete: flowable and plastic concrete, autotrophic or steam curing concrete, impermeable and water proof concrete, durable and anti-freeze/thaw concrete, anti-sulphonate-corrosion concrete, steel-bar enforced concrete, and prestressed concrete.
3. Used to make high strength concrete pipe (PHC) C80, ready-mix concrete (C20-C70), pumping concrete, high performance concrete, self-compacting concrete, water-proofing and large volume concrete.
4.Used in all kinds of portland cements and steam curing concrete.
Features and Benefits
1. AK is alkalescent and has a high water reducing rate of 15-25%.
2. When itâs added, 25-30% of cement can be saved without sacrificing strength and slump loss compared with plain concrete.