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csa expansive agent(similar to Denka CSA)

Prix FOB

Obtenir le dernier prix

20 Minimum Order

Pays:

China

N Â° de modÃ¨le:

1, 2,

Prix FOB:

(Negotiable) Obtenir le dernier prix

LocalitÃ©:

china

Prix de commande minimale:

Commande minimale:

Packaging Detail:

Heure de livraison:

Capacité de Fournir:

200000mt

Payment Type:

Groupe de produits :

Contacter maintenant

Voir la brochure

Tangshan Polar Bear Building Materials Co., Ltd

China

Membre gratuit

Personne Ã contacter Mr. Simon

Tongzhou, Beijing, Beijing

Contacter maintenant

La description

High-efficiency CSA Expansive Agent is obtained by blending suitable natural anhydrite with a specially manufactured clinker which consists essentially of calcium sulphoaluminate and CaO. High-efficiency CSA expansive agent is always mixed with ordinary cement. When mixed in the proper proportions with ordinary cement and hydrated, cement mortar or concrete expands during the early stages of hydration. This expansion, when restrained, makes it possible to minimize drying shrinkage. Moreover, when the ratio of High-efficiency CSA Expansive Agent to ordinary cement is increased its high expansion qualities make it ideal for use in prestressed concrete High-efficiency CSA Expansive Agent is being used in all sections of the construction fields and by a wide variety of concrete products manufacturers. High-efficiency CSA Expansive Agent is manufactured under a strict quality assurance systems GB/T *********0(***** ISO***1:***0) and GB/T *********6(***** ISO *********6) which accommodates the technical requirements of building chemistry formulators The properties of High-efficiency CSA Expansive Agent conform to the standards of the manufacturer and to the Chinese relevant standards. 1.Low alkalinity. High-efficiency CSA Expansive Agent has a very low alkali content (R2O<0.3%) which is beneficial to avoid AAR in concrete. 2.Short stable stage of expansion. The stable stage of expansion is not more than *4 days, thus the ultimate strength of concrete is not affected. 3.Low dosage and high expansion capacity. The normal dosage of High-efficiency CSA Expansive Agent is 6~8% by the weight of ordinary cement, which is lower compared with other expansive additives such as UEA and CEA (their dosages are about *0~*2% by the weight of cement) in the market. Features by using it 1.Prevents cracking due to drying shrinkage and hydration heats; ***** the water tightness of concrete and thus is useful for wate

Pays:	China
N Â° de modÃ¨le:	1, 2,
Prix FOB:	(Negotiable) Obtenir le dernier prix
LocalitÃ©:	china
Prix de commande minimale:	-
Commande minimale:	20
Packaging Detail:	-
Heure de livraison:	-
Capacité de Fournir:	200000mt
Payment Type:	-
Groupe de produits :	-