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Deep Penetrating Concrete Waterproofing

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Goodcrete Deep Penetrating Sealer (DPS) is an silicate-based, liquid crystallinewaterproofing and protective agent for concrete constructions, which is colorless, odorless, non-flammable,environment friendly andeasy to use.Through the pores, DPS penetrates into the concrete structures, reacts with the free alkalis present in the concrete and generate silicate gel crystalline solid, which fills the pores and solidifies the concrete into a more compact structure. After one-time application, it gives the concrete structurepermanent & comprehensive improvement and protections.　

(Needle-like crystalline generated from the crystallization test of DPS)

Working Principle:

The inner alkali content of the concrete is about 360 times more than the surface’s, through the pores, DPS penetrates into the concrete structures, chemically reacts with the free alkalis presented in the concrete and forms silicate gel, which seals the micro cracks and capillary pores becomes the integral part of the concrete, strengthens the concrete structure, and blocks the harmful substances ingress; when water losses, it partly solidifies into crystalline powder, let the concrete breathe freely, when meets with moisture or water, this reaction repeats again, thus, gives the concrete permanent waterproofing and protection, such as sealing, waterproofing, anti-permeating, hardening, dust-proofing, anti-corrosion etc.

Product Data:

Characteristics and Functions:

01. Permanent waterproofing, moisture-proofing and anti-seepage;

02. Reinforces the density and hardness of concrete;

03. Reduces dusting, efflorescence, cracking and damage of freeze/thaw cycles;

04. Self-seals hairline cracks <<0.3mm repeatedly;

05. Resists the corrosion of chloride, UV, chemicals and salts;

06. Discourages the growth of bacteria, mold and microorganism;

07. Prolongs the service life of paint and concrete buildings.  

08. Not changes the color and structure of the substrate.  

10. Non-toxic, absolutely environment friendly.  

11. Easy and fast to use, spray, brush or roll evenly on the surface.  

12. Rigid waterproofing, doesn’t need screed-coat and protective coat;  

13. Inorganic products, permanent functions.

Recommended Applications: 

How to use:

01. Equipment: Broom, respirator, low pressure sprayer (or brush, roller), gloves, work clothes and boots, etc.
02. Visible cracks ≥0.3mm, should be repaired first. 
03. Thoroughly clean up the surface, thoroughly remove contamination, laitance, oil, film and coating to ensure the DPS
can efficiently penetrate into the surface..
04. The surface should be dry or semi-wet.
05. Shake well before using.
06. Spray the DPS evenly and saturatedly on the clean concrete surface, the areas become dry too quickly, immediately    
spray again.
07. Coverage: 3-5 m2/kg(2 times spraying), the higher the substrate density, the less spraying quantity.
08. Air temperature 5-35℃, surface temperature 2-33 ℃, relativehumidity 10-90% is the best.
09. When the whole surface become semi-wet after the 1st time spraying, spray DPS for the 2nd time. 
10. Avoid the surface suffering from water and rain within 24h after construction, and after 3-7days, the treated surface
can be started following works.  

Packing:  20KG/ Pail, 220KG/Pail i.e. 5 US Gal/Pail, 55 US Gal/Pail(HDPE Pail)