Cementitious Capillary Crystalline Waterproof Coating

Product Details

Product Description

Cementitious capillary crystalline waterproof coating is a powdery rigid waterproof material with special cement and quartz sand as base stock, 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.

Advantages

Excellent infiltration capacity to penetrate to the concrete surfaces.

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

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

Durable and high resistance for harmful chemical erosions.

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

Self healing ability for tiny fissures in concrete interior.

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

Typical Properties

Item

Requirement

Invariability

Pass

Setting time

Initial setting time, min ≥

20

Final setting time, h ≤

24

Bending strength, MPa ≥

7 d

2.80

28 d

3.50

Compressive strength, MPa ≥

7 d

12.0

28 d

18.0

Bonding strength on wet substrate, MPa ≥

1.0

Resistance to penetration (28 d), MPa ≥

1.2

Second resistance to penetration (56 d),   MPa ≥

0.8

Ratio of seepage pressure(28 d), % ≥

300

 Application

Undergrounds concrete constructions.

Subways and tunnels.

Sewage pools, water pools and sewers.

Other pools, penstocks and walls.

Standard

GB18445-2001

Package

This product is sealed in 25kg plastic casks and transported in wooden cases.

Storage

The material should be stored for 1 year at dry and well-ventilated places.

With consummate production technique and advanced equipment, Langwei Times is known as one of the leading cementitious capillary crystalline waterproof coating manufacturers and suppliers in China. You are rest assured that you can purchase the cementitious waterproofing online with us. We can guarantee the products with high quality and low price.

Cementitious capillary crystalline waterproof coating are widely used in all kinds of pool: swimming pool,sewage-farm flower bed, fountain,waterproof,moisture proof,anti-permeability in subway,tunnel,garages, underground structure,underground, ground,roof and wall of buildings for waterproof,moisture proof and anti-permeability in maintenance.Cementitious capillary crystalline waterproof coating has better performance with simple operation, play a role of protecting concrete and preventing the reinforcement from corrosion.

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