Concrete Hardener, Concrete Sealer, NaturalSealer NS-TOP

FOB Price: US $ 2.4 - 2.5 / Kilogram | Get Latest Price
Min.Order Quantity: 17 Ton/Tons
Supply Ability: 20,000 Ton/Tons per Year Silicates, Colloidal Silica
Port: Incheon, South Korea
Payment Terms: L/C
Add to My Favorites

Quick Details

Other Flooring
Place of Origin:
Incheon, South Korea
Brand Name:
Natural Sealer NS-TOP
Tansparent liquid
Main Component:
Specifically Modified Sodium Silicate

Packaging & Delivery

Delivery Detail: Shipment within 30 days after receipt of P/O


Natural Sealer NS-TOP is the penetrating hardener for "protecting concrete and prolonging the life of concrete".



- Natural Sealer NS-TOP is a water based and environmentally safe inorganic product.

- It is a specifically modified sodium silicate, not ordinary sodium silicate, so it penetrates deep into concrete and forms durable chemical bonds.

- It does not coat the surface of concrete, so the concrete breathes.

- It reacts with concrete chemically and becomes an integral part of concrete.

- The appearance of the treated concrete is not changed.

- The penetrating depth depends on porosity of concrete.

- The effects go better as time passes.

- Easy application

- Protecting the concrete and prolonging the lifetime of concrete




- It hardens and protects the concrete. It can applied on concrete surfaces of chemical plants, agricultural and marine products warehouse and processing plants, parking structures, convention centers, shopping malls, etc.

- It can be applied to concrete buildings and structures, but limited for the application where there are puddles of water or water pressure acts on the surface.


Coverage Rate


The coverage of 0.3~0.8 liter per square meters is recommended usually. Coverages vary depending on porosity of concrete and atmospheric conditions. The coverage need to be determined before application.




230KG per Drum

18KG per pail


Application Recommendation


- It is best applied by means of low-velocity spray unit. In order to apply full and equal penetrating, adjust spraying velocity, angle and moving speed of nozzle.

- Minimum curing time is 72 hours. For this period, do not water over the surface or be puddles of water on the surface.




- It is only for concrete surface. Do not use for bricks or stones.

- It should not be applied to concrete surfaces that have been otherwise coated or oiled. Such surfaces must be cleaned before it is applied.

- It should not be applied when the ambient temperature is at or below freezing. On hot days, it is not proper to applying because water evaporates very fast and it cannot penetrate deeply.

- It should not be applied on soaking wet surface.

- For the cracking bigger than 2mm or other structural failure, it is needed other treatment before the application.

Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
We, YOUNG IL CHEMICAL CO., LTD. were established in 1979 as a manufacturer of sodium silicate solutions. Now we are a specialized manufacturer in the production of various soluble silicates, colloidal silica, specifically modified silicates, Inorganic binder systems, water based polyvinyl acetate emulsion adhesives, organic-inorganic hybrid resin, and penetrating waterproofing agent and hardeners for concrete.

We have invested in research and development continuously. Our organizatio... View detail

Basic Information

Business Type: Manufacturer  
Main Products: colloidal silica,concrete hardener,waterproof,concrete sealer,inorganic binder  
Number Of Employees: 11 - 50 People  

Trade & Market

Main Markets: Southeast Asia
Eastern Asia
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 11% - 20%  

Factory Information

Factory Size (Sq.meters): 3,000-5,000 square meters  
Factory Location: Incheon, Korea  
No. of Production Lines: Above 10  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  
Certifications: ISO9001,ISO14001
Contract Manufacturing: Design Service Offered   Buyer Label Offered  

Send your message to this supplier

How It Works

Other products that might interest you

Unverified Supplier - YOUNG IL CHEMICAL CO., LTD.
South Korea | Contact Details
Experience: Established 1979

Communicate with Supplier:

Ms. Hyunjoo Lee
Ms. Hyunjoo Lee:
What can I do for you?
Not exactly what you want?
1 request,multiple quotations Get Quotations Now >>
You May Like: