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Quick Details

  • Type: Other Waterproofing Materials, Flooring Accessories
  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: JHZJ
  • Model Number: CCWC-11
  • Color: Grey
  • Certificate: CE/ISO9001/ISO14001

Packaging & Delivery

Packaging Details metal barrel
Delivery Time 7 working day

 

 

  JHZJ Cementitious Capillary Crystalline Waterproofing Material   

 

 

 

Brief Instructions: 

 

It is a powdery rigid waterproof material with Portland cement and silicon powder as main component, added various active chemical materials. When brushed on substrate of concrete structure surface, it forms a rigid attachment coating which contains active chemical materials.

 

Those active chemical materials permeate to the interior of concrete via percolating water, catalyze silicate of concrete to generate water immiscible crystals, fill in capillary pores and tiny fissures to make concrete compact, enhance penetration and waterproofing functions.

 

 

Main Features:

 

1. Infiltration capacity to penetrate to the concrete surfaces above 5 cm;

 

2. Contains various active chemical materials to ensure crystal growth and make concrete compact; 

 

3. Excellent impermeability of concrete substrate to resist hydraulic pressure above 120 meters height for a long time; 

 

4. Waterproof layer are not afraid of bumps, can withstand a certain degree of external force; 

 

5. Durable and high resistance for harmful chemical erosions;

 

 6. Can be safely used for drinking water constructions without poisonous or harmful materials;

  

7. Self-healing ability for no more than 0.4 mm tiny fissures in concrete interior; 

  

8. Can brush decorating materials, such as ash, paint directly on waterproof layer.

 

 

 

Technical Data:

 

No.

Test Item

Standard Requirement

Test Results

1

Appearance

uniform, no caking

uniform, no caking

2

Moisture Content, %

≤1.5

0.4

3

Fineness (residue on sieve 0.63mm), %

≤5

0

4

Chloride ion contents, %

≤0.10

0.003

5

Application property

After mixing with water

free to coating

free to coating

20min

free to coating

free to coating

6

Flexural strength (28d),Mpa

≥2.8

8.3

7

compressive strength (28d),Mpa

≥15.0

42.8

8

 Adhesive strength on wet surface (28d),Mpa

≥1.0

1.2

9

impermeability pressure of mortar (with coating,28d),Mpa

-

1.1

10

Ratio of Penetration pressure of mortar ( with coating,28d),Mpa

≥250

367

11

impermeability pressure of mortar (without coating,28d),Mpa

-

0.8

12

Ratio of Penetration pressure of mortar ( without coating,28d),Mpa

≥175

267

13

impermeability pressure of concrete (with coating,28d),Mpa

-

1

14

Ratio of Penetration pressure of concrete ( with coating,28d),Mpa

≥250

333

15

impermeability pressure of concrete (without coating,28d),Mpa

-

0.8

16

Ratio of Penetration pressure of concrete ( without coating,28d),Mpa

≥175

267

17

Impermeability pressure of concrete (with concrete and coating,56d),Mpa

≥0.8

1.0

18

 Internal exposure index

≤1.0

0.2

19

 External exposure index

≤1.0

0.3

 

 

Where to Use:

 

*Undergrounds concrete constructions;

*Subways and tunnels;

*Sewage pools, water pools and sewers

*Other pools, penstocks and walls.

 

 

How to use:

 

1.  Surface preparation

Surfaces should be stable, clean, smooth, without obvious water and free from any dusts, oil or loose particles. Before painting, surfaces must be fully wet to make PCC coatings spay into concrete.

 

2.  Brush constructive method

Mixing: Mix 1kg with approximately 0.25 -0.4 kg of water, depending on required consistency; Put water into containers at first, then add PCC powders and mix 5 minutes with machines.

Painting: Use hard brush to paint on the surface equally for 2 or 3 times. It must be painted again after fully dry. If the first painting shows dry and white, surfaces need to be re-painted.

 

3.  Powder-cover constructive method

Put 1kg powder on each square meters concrete surfaces equally where are not fully dry, then use wood float, polisher to press powder into concrete and do calendaring until achieve requirements.

 

4.  Curing

Spraying water, covering wet materials and painting membrane curing liquid can be protecting methods. The protection period must more than 72 hours.

 

 

Suggested Dosage:

 

 

1.2 - 1.5 kg/m² base on thickness 1mm

 

 

 

Packaging:

 

*20kg/metal Barrel

 

 

Why Choose Us:

 

 

1.      Manufacturer Direct Wholesale Sales.

 

2.      The biggest waterproof coating manufacturer in China.

 

3.      Laboratories with Professional and powerful Research & Development team to support technical service.

 

4.      Three big factories are distributed in China (Beijing-Changping, Beijing-Fangshan, Jiangsu-Xuzhou).

 

5.      ISO9001 Quality Management System,ISO14001 environment management system and OHSAS certificated.

 

6.      Get involved many big projects in China like subway, tunnel, civil building, commercial building etc.

 

7.  Excellent exported experience, exported to Africa, America, Australia, Russia, Europe, Malaysia, Dubai, Middle East etc.

 

 

 

 

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