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concrete hardener

FOB Price: US $3.5 - 5 / Kilogram | Get Latest Price
Min.Order Quantity: 200 Kilogram/Kilograms
Supply Ability: 10 Ton/Tons per Week
Port: FOB Guangzhou, FOB Shenzhou, FOB Hongkong
Payment Terms: D/P,T/T,Western Union,MoneyGram,Escrow
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Quick Details

CAS No.:
Other Names:
concrete curing agent
Place of Origin:
Guangdong, China (Mainland)
Double Components Adhesives
Main Raw Material:
Brand Name:
Model Number:

Packaging & Delivery

Packaging Details: 40Kgs, 200Kgs, 55 Galoon, 1000L
Delivery Detail: 1 week after payment


concrete hardener
floor hardener chemical
with SGS report
MSDS report
Hardness report

Characteristics and working principle 

        MRK concrete seal curing agent is the best magic weapon to cure ground, impervious surface, clean sealing surface. The product uses the modern high-tech nanotechnology, is a colorless, tasteless, non-toxic, harmless, new building materials, energy-saving environmental protection, solution polymerization of core technology in one-component reactive silicate and many kinds of active mixture.

The products are mainly used in the new pouring concrete ground or old floor renovation, through the full penetration, the effective elements of MRK concrete seal curing agent can quickly chemical react with cement free calcium for half-water state and silicon oxide in concrete, generate colloidal crystals to fill the empty space structure, increase the density of the structure, the concrete surface layer the strong formation as sealing solid rock, greatly improve the strength and wear resistance of the surface of concrete structure, so as to obtain permanent ground dust, anti-fouling, wear resistance, hardness, compressive strength, impermeability, weathering resistance, chemical resistance, gloss, environmental protection, service life is greatly prolonged ground.

product description

Transparent liquid, painted on the surface of concrete, and reaact with the concrete components to form generate hard crystalline material, reinforced cone surface hardness and strength greatly, prolong the service life of concrete. The products and imported products are mainly raw materials, product quality and product convergence. It is the leading product in the domestic with cost-effective.

MRK Curing agent products characteristics

Hard and wear-resistant

The osmotic sealing treatment waterborne curing agent of the ground after the MRK concrete, Mohs hardness can reach 6-8, the hardness is increased by more than 45.3%; MRK concrete permeability sealing water curing agent to the various components of concrete cured into a hard entity to increase the hardness and density, wear-resisting degree will increase 6-8 times


MRK concrete permeability sealing water curing agent and concrete in the silicate chemical reaction, the formation of a clean, compact as a whole in the concrete surface, permanent control of concrete dust precipitation from surface gaps.

resistance to weather

The MRK sealed concrete curing agent treated ground, will greatly improve the corrosion resistance of the concrete. It is no advaerse effects to ultraviolet and water on the treated samples. It can effectively prevent the chloride ion through. Prolong the concrete life, it tests that the treated ground could not be affected by exposure in electromagnetic or mist.

corrosion resistance

It test after one month by the MRK seal curing agent treatment:the resistance to acid and alkalidegree increase. 9 - 12 months later, more resistance to acid and alkali

Maintenance capacity

Test 24 hours, concrete curing process, water retention capacity increased by 93.7%, effectively prevent cracking, permanent maintenance.

Gloss and environmental protection

MRK sealed concrete curing agent of hardening and dustproof effect in a few hours after the clear, sealing process continues for 1 - 12 months after the application of the concrete floor, to be completely sealed will appear gloass as the marble gloss, the more longer, the more better wear, surface gloss, with colorless, odorless, non-toxic, conforms to the VOC standard.



  • can make the concrete whole life longer, quality assurance for 25 years;
  • pore concrete surface be carefully sealed, invasion to prevent oil pollution, and can prevent adhesion of tire tracks;
  • the surface dust more easily removed, have prevent moisture penetration, the advantages of anti-alkaline, dustproof, weathering and corrosion, and easy to use, no harm to the environment;
  • because of the permeability, so it can effectively maintain and develop concrete floor soft and natural;
  • the construction is simple, the construction ground without wax, only water or occasionally mopping the floor with soap and water, will save a lot of repair and maintenance costs; a choice, permanent use! 

MRK concrete curing agent sealing applications:


Industrial flooring: all kinds of plant, power plant, chemical plant, warehouse, food & Beverage Factory, electronics factory, sewage treatment plant, pharmaceutical factory, cold storage, cotton spinning factory, garment factory, auto assembly plant, hardware machinery factory, plastic factory, paper mill, packing factory, factory etc. 

Transportation: vehicle repair center, parking lot, port, wharf, logistics center, such as hangars; 

Commercial floor : commercial buildings, restaurants and bars, organic food stores, supermarkets, hypermarkets, sports and fitness hall, gymnasium, tire shop, pet shop, playground, automobile 4S shop; 

Public floor: square, municipal construction, sidewalks, library, museum, rest area, the company lobby;

Other uses: military, hospitals, schools, research institutions, such as: national material storage, military combat readiness materials storage, railway distribution warehousing all with concrete or cement mortar base sites.


Application examples 



Ground for MRK sealed concrete curing agent:


1 new, the old concrete floor 

2 emery wear-resisting floor 

3 terrazzo

MRK curing agent construction operation standard  

The new floor and old floor without too much polished

  • Grinding machine of coarse grinding for once, then thoroughly cleaned by multifunctional brush machine, after the floor is completely dry, construction with curing agent;
  • The MRK concrete seal curing agent is uniformly sprayed on the surface of the floor directly;
  • Sprayed with MRK concrete sealcuring agent, the ground should keep moist 90 -- 120 minutes (depending on the temperature), when also wiping the ground by appropriate hardness brush to help ground absorption;
  • When the curing terrace surface becomes smooth thickening agent, spray the ground with the right amount of water, and with long-haired brush wiping back and forth, in order to dilute the redundant seal curing agent and help the ground for second penetration;
  • When the surface becomes smooth and thicken again ( about 120 minutes), rinse thoroughly with clean water on the ground, and wipe the floor to remove all dirt and residual MRK sealed concrete curing agent; construction 24 hours may not get wet.
  • 24 hours later, with fine grinding of high speed grinding ( water ) then washing clean.
  • After the floor is completely dry, then polishing with MRK special dry polishing pads, until reach the ideal effect.


With Matt floor polishing, show a change in each stage of the ground


The old ground processing:


  • Repair the ground with mortar, after completely drying, then grinding and curing agent for construction: 
  • Grinding machine of coarse grinding until concrete floor shows, with hand grinder grinding to the same effect;
  • Washing clean the mud washed clean after grinding, repairing mortar patching again to surface hole and pit;
  • After 1 day maintenance, grinding again by grinding machine, with manual angle grinder grinding the edge and corner.
  • The overall grinding 1-2 times with water to a surface with a smooth state.
  • Thoroughly clean the ground with a multifunctional brush machine, after basically dry ground, start construction with curing agent; ( construction method with the new floor )

Preparation tools:


Grinding equipment, vacuum cleaners, broom, mop, rubber push plate, water pressure sprayer, roller brush, polishing machine,etc. It can prepare other tools according to the actual station.


Attention matters to construction:


1 Construction operation above 5 degrees celsius. It should avoid the gale climate or high temperature weather above 33 degrees celsius to the outdoor construction. Preservation temperature is not lower than 5 degrees Celsius below zero, so that the liquid freezing. 

2 Construction reference dosage: 

Concrete ground : 0.20 - 0.25kg/m2;                        wear surface for: 0.20kg/m2


The old ground renovation : 0.30 - 0.35kg/m2          terrazzo floor: 0.15 - 0.20kg/m2


3 Do not used for metal, glass, paint surface. 

4 Not recommended for epoxy surface. 

5 Cannot cover original defect on surface. 

6 Pay attention not to touch the mucosa and eyes, in case of contact with eyes, rinse immediately with water. If splashed on skin or clothing, kindly rinse with water. 

7 T he ground begins to solidify, attention should be paid to slip. 

8 Protect glass, aluminum, stone surface before construction, curing agent can reduce the material surface gloss, if inadvertently, should be cleaned with water or wet dishcloth immediately. 

9 It causes albinism if the curing agent penetrates into asphalt pavement cracks, should be water cleaning before curing agent solidification. 

10this product is a colorless transparent material, if it needs to do the ground color, add a layer of colored wear-resistant aggregate, then use the product.


Part of floor renovation construction comparison Picture

 Testing report (meet the environmental protection standard)


SGS report

In this report with our sample:

abrasion resistance: 6

the Moh’s hardness: 8

The Tongji University Report



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DongGuan Merrock Industry Co., Ltd is a company which is research, production and sale of one set company. We are one of the companies which produce grinding and polishing machine for surface ground, abrasive pad and chemical products together in china.

Our propose is to offer steady and good quality products to satisfy all customs demand. Your satisfaction is our goal.

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Basic Information

Business Type: Manufacturer  
Main Products: Floor grinding machine,Floor polishing machine,marble crystal powder,concrete curing agent,polishing and grinding pads and discs  
Number Of Employees: 51 - 100 People  

Trade & Market

Main Markets: Domestic Market
Southeast Asia
Eastern Europe
South America
South Asia
Western Europe
North America
Eastern Asia
Mid East
Southern Europe
Northern Europe
Central America
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 31% - 40%  
Trade Shows: 2013 South America Concrete show in Sao Paulo   Xiamen International stone fair   Guangzhou hotel equipment and supply exhibition    

Factory Information

Factory Size (Sq.meters): 3,000-5,000 square meters  
Factory Location: Xiya Industrial Zone, Jiaolian Community, Wanjiang District  
No. of Production Lines: 5  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  
Certifications: ISO9001
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Manufacturer | Contact Details
Experience: Established 2007 , 5 years OEM

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