Polycarboxylate Based Superplasticizer
Introduction:
Polycarboxylate based superplasticizer is a free flowing, spray dried powder of polycarboxylate resin. It is environment-friendly and widely applied to high performance concrete. Its dispersiveness is good, water reducing rate is high and adaptability to various cement. Fluidity of mixtures is excellent when used in concrete and mortar. It is also an excellent dispersion plasticizer suitable for gypsum, ceramic and other mineral materials.
Specification:
Appearance Light yellow powder
Solid content (%) 95 Min
Density (Kg/m3) 500-600
Moisture (%) 5.0 Max
Alkali content (%) 5.0 Max
Cl content (%) 0.2 Max
PH Value (1% Sol.) 8.0-9.5
Advantage:
Lower dosage: high water reducing (25-40%), and cement save 15-30%.
Low slump loss: less than 20% during two hours.
Good compatibility: mix with many kinds of cements and admixtures.
Lower shrinkage: improve compression of fresh mixed concrete.
Low chloride and alkali content, no corrosion to rebar.
High stability: no precipitation at low temperature.
Application:
Long-distance transportation pump concrete
Normal concrete, high-performance concrete, high-strength concrete and ultra-high strength concrete
Compounding high durable concrete required impermeability, high ability of keeping collapse and frost-resistance
Compounding high flowing concrete, self-leveling grounds, fair-faced concrete and grouts materials, gypsum products
Compounding concrete with high dosage of flyash and mineral powder
Package & Storage:
25kg PP woven bags or fiber drums
It is easy moisture absorption, then should be stored in a dry place, sealed packing.
