Prix FOB
Obtenir le dernier prix500 ~ 800 USD / Metric Ton ( Negotiable )
|15 Metric Ton Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
500 ~ 800 USD / Metric Ton ( Negotiable ) Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
500 per Metric Ton
Commande minimale:
15 Metric Ton
Packaging Detail:
as request
Heure de livraison:
7days after order confirmed
Capacité de Fournir:
1000 Metric Ton per Day
Payment Type:
D/A, L/C, T/T
Groupe de produits :
Personne àcontacter Spring
Weifang, Shandong
Sodium Naphthalene Formaldehyde(SNF-Superplasticizer for Concrete)
Product Description
A Highly effective super plasticizer with a set retarding effect for producing free flowing concrete. Also a substantial water reducing agent for promoting high early and ultimate strengths.
Basic information:
1) Chemical name:Sodium Salt of Polynaphthalene Sulfonic Acid
2) CAS number:*********7
3) Standard: GB ********8
Specification (3 series):
Appearance: Light Brown Powder
Solid content:*2.0% min
Sodium sulphate: A 5%/ B *0%/ C *0% max
Chloride content: A 0.3% B 0.4% C 0.5%
max
pH value:**8
Surface tension:****2
n/m
Cement flowing rate: A **0 B **0 C **0mm min
Concrete reducing water rate:*0% min
Save cement rate: over *8%
Steel-bar corrosion: None
Packing:
*5kg or *0kg or **0kg or as request.
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Application
Mainly used for formulating concrete super plasticizer, high high-strength concrete, steel concrete, prestressed concrete, large formwork concrete, slip forming concrete etc, as a water reducing agent. Compatible with all types of Portland Cement.
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Dispensing
Can be added separately to the freshly mixed concrete or directly to the mixing water prior to its addition to the aggregates.
Dosage
0.**1.0% by weight of cement. Suggested is 0.*5% by weight of cement.
Exact dosage rates are dependent on the type of effect of sought, quality of cement & aggregates, Water/Cement-ratio and ambient temperature. Therefore, it is advisable to carry out trial mixes.
Storage
Store in dry conditions, protected from direct sunlight and
frost.
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Shelf Life
*4 months from date of production if stored properly in undamaged and unopened original sealed packing.
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Toxicity
Non-toxic under relevant health and safety
codes.
Packing:
*5kg or *0kg or **0kg or as request.
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Note
When this product is used for the first time or cement variety is changed, concrete trial preparation shall be conducted according to the adopted materials and construction requirements in the field. Construction mixing rate shall be adjusted based on testing result to serve as instruction for construction blending.
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 500 ~ 800 / Metric Ton ( Negotiable ) Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | 500 per Metric Ton |
| Commande minimale: | 15 Metric Ton |
| Packaging Detail: | as request |
| Heure de livraison: | 7days after order confirmed |
| Capacité de Fournir: | 1000 Metric Ton per Day |
| Payment Type: | D/A, L/C, T/T |
| Groupe de produits : | product |
