sodium naphthaleneformaldehyde

sodium naphthaleneformaldehyde
型號:-
品牌:-
原產地:中國
類別:化工 / 無機原料 / 無機鹽
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最少訂量:-

產品描述


sodium naphthalene formaldehyde is high Range Water-Reducing Admixture


Sodium Naphthalene Formaldehyde, Poly Naphthalene Sulfonate Formaldehyde Condensate,Concrete Admixture


Uses


Sodium Naphthalene Formaldehyde is ideal for use in prestress, precast, bridge deck or any concrete where it is desired to keep the water/cement ratio to a minimum and still achieve the degree of workability necessary to provide easy placement and consolidation


Sodium Naphthalene Formaldehyde produces concrete with extremely workable characteristics referred to as high slump. PNS also allows concrete to be produced with very low water/cement ratios at low or normal slumps.


Sodium Naphthalene Formaldehyde Specification:


Solid Content 92% min


Moisture 8.0 % max


Fineness 5.0% max


PH value 7 - 9


Chlorides Content 2.0% max


Surface Tension 68-72 Mn/m


Cement Flowing Rate 230mm min


Concrete Reducing Water Rate 18% min


Sodium Sulfate Content 18% max (5%max is also available)


Addition Rates


Sodium Naphthalene Formaldehyde can be added directly or added in after melt. It can be added during mixing and after-mixing. The afterward approach can achieve better result. The s ested addition rate is 0.75%.


Sodium Naphthalene Formaldehyde Direction Prepare solutions as required.


Direct use of powdery agent is allowed. Alternatively the addition of the agent is followed by water moisturization (water-cement ratio: 60%).


The agent can be combined with other externally appliedagents if pilot development or laboratory experiment succeeds.


Sodium Naphthalene Formaldehyde Package, Storage & Handling


For powder: Woven fabric bag with plastic liner. Net weight: 25kg +/- 0.1 kg.

付款方式︰tt
sodium naphthaleneformaldehyde 1

會員信息

Wuhan Xinyingda Chemicals Co., Ltd
國家/地區︰湖北省武汉市
經營性質︰生產商
聯繫電話︰13659828871
聯繫人︰Christy Wang (銷售業務員)
最後上線︰2012/03/14