BR-21 (Slump-retaining)

Characteristics

1) Polycarboxylate ether superplasticizer powder with solid content: 97% min. (Completely soluble in water. If it is used for ready mix concrete , please add PCE powder to water to get a solution with solid content 20% or 10% before use)

2) With a good slump retention ability, enhance cohesion, without concrete segregation.

3) With a good dispersion, an excellent adaptability to different cements, and good water-reducing properties.

4) Having a thermostability to 50℃ (fifty degree celsius centigrade).

Applications

1) It is applicable to various ready mix concrete and especially dry mix mortar.

2) It is specially used for both gypsum based and cement based dry mix mortar.

3) It is especially for cementitious self-levelling underlayments (SLU), plaster and masonry, non-shrink grouts, pressed cement slurry, self-leveling floor screeds, waterproofing mortar, repair mortars, injection mortars, dry mix concrete, tiles adhesives and joint fillers.