Concrete Seal Hardener

What is sealed concrete curing agent?

The compounds penetrated into the concrete, through a series of complex chemical reactions, produces hard substances with the half-hydrated cement, free calcium, silicon oxide and other substances contained in the condensed concrete. These compounds ultimately make the concrete surface compactness improved and thus strength, hardness, wear resistance, and impermeability of concrete surface enhanced.

How to work?

Through complex chemical reactions, its final products would block and seal the structural pore of concrete, and as its strength improves, the surface hardness increases, and the compactness enhances along with impermeability. Reduce the water flow path to lower the intrusion of harmful substances, thereby greatly enhancing the concrete erosion resistance to chemicals. Therefore, the seal concrete curing agent can make the concrete surface sealed, strong, wear-resistant, and dust-free for a long time.

Scope of Application

◇ Used for indoor and outdoor emery wear floor, terrazzo floor, magma polished floor, super-flat floor, ordinary cement floor, and stone and other base surfaces, and suitable for factory workshops, warehouses, supermarkets, docks, airport runways, bridges, highways and other cement-based places.

Features

◇ Sealed and dust-free, hardened and wear-resistant;

◇ Resistance to chemical attack;

◇ Permanent gloss (the treated concrete floor presents the attractive luster as being waxed with the time growing);

◇ Good aging resistance;

◇ Easy for construction, and eco-friendly (colorless and odorless);

◇ Reduced maintenance cost, and once construction for permanent protection.

System Features

◇ Sealed, rugged, wear-resistant, and dust-free in the long run;

◇ More long-term commitment: Once treatment for all;

◇ Gradual gloss at use;

◇ General life span of 15-20 years;

Technical Indicators

Test items

Unit

Technical Indicators

Test results

Flexural strength

GB9966.1-2001
GB9966.2-2001
GB/T16925-1997

≥11.5

13.2

Flexural strength

GB9966.1-2001
GB9966.2-2001
GB/T16925-1997

≥11.5

13.2

Wear ratio

GB9966.1-2001
GB9966.2-2001
GB/T16925-1997

≥300

314

Mohs hardness

GB9966.1-2001
GB9966.2-2001
GB/T16925-1997

≥5

8

Construction Technology

Specific Practices and Requirements

1. Comprehensive polishing by use of a special 300-mesh epoxy resin polisher (after water processing) to let the clean and fresh concrete surfaces exposed.
Purpose: Clear the original ground waste, dust, laitance and open more pores for the benefit of more seal concrete curing agent better penetrating onto the ground.

2. Spray evenly Jieda seal concrete curing agent (0.4kg-0.5kg per square meter) onto the ground after polishing, keep the ground wet for 40 minutes to one hour, and when the surface become sticky, wash the whole surface with clean water, clear out all the water, and ensure natural dry for 24 hours or more.
Purpose: For seal concrete curing agent more fully penetrating into the ground and more full reactions, adjust the time according to the ground absorbability.

3. After completely drying, comprehensively polish by use of the special 500-mesh epoxy resin polisher for initial polishing of the overall base level.

4. Comprehensively finish polish (2-3 times) by use of the special 1000-mesh epoxy resin polisher for full polish of the overall base level.

5. Clean the ground with the dedicated floor cleaning equipment.

Untreated concrete (4,000 times enlarged)

Treated concrete (4,000 times enlarged)

Water, oil and other dirt penetrate into the untreated concrete and stone structures through the natural pores.

Effectively and permanently seal concrete or stone structures, namely, by chemical reactions, make concrete or stone structures become strong and compact objects