Saturday, August 27, 2011

Naphthalene series high efficiency slushing agent

Naphthalene series high efficiency slushing agent
1 Wood pulp water reducer
2 purity:90%
3 Reducing Rate: Min18%


Product Introduction

HS:3824401000
naphthalene sulphonate formaldehyde-based,high range water-reducing admixture.naphthalene sulphonate-type.Its main component is naphthalene sulfonate formaldehyde condensation substance. It is non-air entraining high-efficient water reducing agent with excellent comprehensive properties for concrete projects. A high range water-reducing admixture that produces a low water/cement ratio giving high performance concrete. Promotes high slump, extremely flowable concrete that achieves high strengths while providing superior workability and pumpability.

Technical Specification
Appearance: Yellow( light brown) powder
Solid Content: Min 90%
Fineness: Max 12%
PH Value: 8.0±1.0
Water-reducing Rate: Min 18 %
Na2So4 Content: Max 20%
Fluidity of Cement Paste: Min 200mm
Chloride Iou Content: Minor
Application Method

The quantity scope to be mixed:0.4-1.5% of the weight of cement, better performance will be given if the scope could be controlled by 0.5-0.8%.
The N-series High Range Water Reducers could be:1. directly mixed in cement2. compounded to solution before mixing with water added to cement.
Notice

a. Strict control is required to avoid excessive dosage;
b. When the temperature is lower under 5 C °, common concrete projects are not suitable to use the chemical additive independently.
c. Experiment is required to make sure the dosage before use.

Packaging, Storage and Transportation
a. Packing: 25kg/plastic woven bag
b. Storage: It shall be stored in a waterproof, rainproof place to avoid agglomeration. it will not affect the using effect when it is agglomerate, smashing or dissolving. The product is harmless and can not deteriorate during long term storage. Non-flammable and non-explosive.
c. Transportation: avoiding sharp articles when loading or unloading. It's suitable for both truck and railway transportation without any limit of sundries traffic or containerization

No comments:

Post a Comment