The lignin sodium from alkaline paper-making black liquor through concentration, filtration and spray drying, has good physical and chemical properties such as cohesiveness, dilution, dispersibility, adsorptivity, permeability, surface activity, chemical activity, bioactivity and so on.
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Application:
1.Used for concrete reducer: it's a powdery low air-entraining retarding superplasticizer,and belongs to anionic surfactant, has adsorption and dispersion effect on cement, above all, it can improve the various physical properties of concrete.It reduces water above 13%, improves the workability of concrete,and could be compounded into early strength agent, retarder, antifreeze, pumping agent etc. The liquid additive compounded with naphthalene superplasticizer basically has no precipitate.
2.Used for fireproofing materials and ceramic body reinforcing agent.In the manufacturing process of large size tiles and refractory brick, it make the blank body raw material particles bonded together firmly, and increased the dry strength more than 20%-60%.
3.As the dilution and dispersion agent, viscosity reducer in drilling; improving the liquidity in pipeline transportation of crude oil and reducing the energy consumption.In the crude oil products, as a cleaning agent, dispersing agent, high alkaline additives, anti rust agent, antistatic agent, emulsifying viscosity reducer, Eliminating wax and paraffin inhibitor etc.
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Main Indicators:
| Test Items | Speicifaction |
| Appearance | Dark brown powder |
| Dry matter | ≥93% |
| Lignosulfonate | 45-60% |
| pH | 10-12 |
| Water | ≤3.5% |
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Package &Â Shipping
Packing: 25kg/bag, outer woven bags with inner plastic lining.
Storage: Kept in dry and ventilating place, prevent from rain and moisture when storage
if agglomerated, please crush and make it into solution, and its effect will be the same.
Transportation: Non-toxic, harmless, non-inflammable and non-explosive chemicals
it can be transported in truck and train.
Contact us:
Shandong Jufu Chemical Technology Co., Ltd.
Add: Room 1-457 of Shangri-La, No.88 of Huizhan West Road,
High-tech Zone, Jinan Shandong, China
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The lignin sodium from alkaline paper-making black liquor through concentration, filtration and spray drying, has good physical and chemical properties such as cohesiveness, dilution, dispersibility, adsorptivity, permeability, surface activity, chemical activity, bioactivity and so on.
Â
Application:
1.Used for concrete reducer: it's a powdery low air-entraining retarding superplasticizer,and belongs to anionic surfactant, has adsorption and dispersion effect on cement, above all, it can improve the various physical properties of concrete.It reduces water above 13%, improves the workability of concrete,and could be compounded into early strength agent, retarder, antifreeze, pumping agent etc. The liquid additive compounded with naphthalene superplasticizer basically has no precipitate.
2.Used for fireproofing materials and ceramic body reinforcing agent.In the manufacturing process of large size tiles and refractory brick, it make the blank body raw material particles bonded together firmly, and increased the dry strength more than 20%-60%.
3.As the dilution and dispersion agent, viscosity reducer in drilling; improving the liquidity in pipeline transportation of crude oil and reducing the energy consumption.In the crude oil products, as a cleaning agent, dispersing agent, high alkaline additives, anti rust agent, antistatic agent, emulsifying viscosity reducer, Eliminating wax and paraffin inhibitor etc.
Â
Main Indicators:
| Test Items | Speicifaction |
| Appearance | Dark brown powder |
| Dry matter | ≥93% |
| Lignosulfonate | 45-60% |
| pH | 10-12 |
| Water | ≤3.5% |
Â
Package &Â Shipping
Packing: 25kg/bag, outer woven bags with inner plastic lining.
Storage: Kept in dry and ventilating place, prevent from rain and moisture when storage
if agglomerated, please crush and make it into solution, and its effect will be the same.
Transportation: Non-toxic, harmless, non-inflammable and non-explosive chemicals
it can be transported in truck and train.
Contact us:
Shandong Jufu Chemical Technology Co., Ltd.
Add: Room 1-457 of Shangri-La, No.88 of Huizhan West Road,
High-tech Zone, Jinan Shandong, China
Â
Drop-in kitchen sinks, also called self-rimming sinks, overmount sinks, or top-mount sinks, are sink basins that install and sit on top of your kitchen counter. There is a visible rim or lip on the perimeter of the basin that rests just over the cut-out for the sink. Drop-in sinks are supported by this lip and a series of hidden clips that attach to the underside of the countertop.
The Advantages of Drop-In Sinks
Drop-in sinks have some clear advantages over other styles, especially in the kitchen.
Cost
They`re generally cheaper to buy and easier to install than undermount sinks. In fact, even weekend warriors and DIY newbies should have no problem installing a basic overmount sink. If cost is a consideration in your kitchen, an overmount sink with a do-it-yourself install is a great way to stay within budget.
Cleaning
While cleaning may not be your foremost concern when choosing a kitchen sink, it should be considered. After all, you`ll have to care for and maintain your sink regularly. The basin of an overmount sink is easier to clean than the basin of an Undermount Sink.
Protection
If you`ve got soft countertops, drop-in sinks can help protect the edges of the sink cutout.
- Marble and some specialty counter finishes benefit from the added protection provided by the lip of a drop-in kitchen sink basin. It prevents the build up of water on the surface edges of the stone through repeated exposure of use.
- If you have laminate countertops, drop-in sinks are the only option: the particle board below the laminate surface isn`t strong enough to support undermount sinks but plays well with self-rimming basin types.
Top-Mount Sinks,Top Mount Kitchen Sink,Top Mount Stainless Steel Sink,Black Top Mount Sink
Guangdong Huayou Hardware Products Co.,Ltd , https://www.gdhuayouhardware.com