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Shijiazhuang Goodcrete Waterproof Protective Materials Co., Ltd.
Goodcrete Waterproof Protective Materials Co., Ltd, one of the most professional manufacturers of liquid concrete waterproofing/ hardening/repair products in China
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dampproofing Sealer for basement

Shijiazhuang Goodcrete Waterproof Protective Materials Co., Ltd.
Shijiazhuang Goodcrete Waterproof Protective Materials Co., Ltd.
Country/Region: China

dampproofing Sealer for basement

Place of Origin : Hebei
Brand Name : Goodcrete
Certification : DBJ-01-54-2001
Model Number : GC-01
Appearance : Colorless, ordorless liquid
Specific Gravity : 1.1g/cm3
Depth of Penetrating : 20-30mm
Coverage : 3-5m2/KG
Method of Using : Surface Spray
MOQ : 1000KGs
Price : USD3/KG
Packaging Details : 20kg/pail or 220kg/drum
Delivery Time : Within 15days against receiving the prepaid payment
Payment Terms : T/T L/C
Supply Ability : 100MT/Month
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Dampproofing Sealer for basement

Professional Manufacturer, Core Technology!

International First-class Quality, but Competitive Price!

Provide OEM service.

We can provide:
01. Product Data Sheet
02. MSDS
03. Test Reports
04. Detailed Construction Guideline
05. Co. Brochure
06. Co. Powerpoint(PPT)

Product Introduction:

Crystalline Concrete Waterproofing is a silicate-based, inorganic, rigid waterproofing for concrete construction, it is environment friendly, colorless, odorless, non-toxic, non-flammable, easy and safe to use. After one-time application, it can give the concrete construction permanent and comprehensive improvement and protection, such as, waterproofing, dampproofing, anti-seepage, self-sealing, hardening, cracking resisting, anti-corrosion, anti-efflorescence, anti-chloride, etc.

Product Data:

Crystalline Concrete Waterproofing

Working Principle:
Through the pores, crystallization concrete waterproofing 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, damp proofing, anti-seepage, anti-corrosion, anti-chloride, anti-efflorescence, etc.
(Fiber like crystals generated from the crystallization test of Goodcrete DPS )
Characteristics and Functions:
01. Permanent waterproofing, damp proofing and anti-seepage;
02. Reduces dusting, efflorescence, cracking and damage of freeze/thaw cycles;
03. Self-seals hairline cracks <<0.3mm repeatedly;
04. Resists the corrosion of chloride, UV, chemicals and salts;
05. Discourages the growth of bacteria, mold and microorganism;
06. Prolongs the service life of paint and concrete buildings.
07. Not changes the color and structure of the substrate.
08. Non-toxic, absolutely environment friendly.
09. Suitable for both new and existing concrete, positive side and negative side of the concrete.
10. Easy and fast to use, spray, brush or roll evenly on the surface.
11. Rigid waterproofing, doesn’t need screed-coat and protective coat;
12. Inorganic products, permanent functions.
Recommended Applications:
Basement, subway, sewage treatment plant, dam, reservoir,various pools, dock, green roof, grain depot, warehouse, civil air defense construction, floor’s waterproof layer, etc.
Clean workshop, winery, food factory, grain depot, ancientarchitectures, etc.
Chemical plant, waste yard, power plant etc.
Structure Reinforcement
Reduce freeze/thaw damage
Prolong service life
Bridge and culvert, airport runway, parking lot, tunnel, etc.
Improve adhesion
Prevent finish coating peel off
Concrete cracks/damage repair;
As primer coating of finish coating, etc.


1. It is not suitable for glaze, glass, metal, wood, rubber and other too porous substrates.
2. It can’t be used to seal visible cracks or stop leakage by itself, or applied over painted and other treated surfaces.
Construction Guideline:
01. Equipments: 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, paint and coating to ensure the crystallization concrete waterproofing can efficiently penetrate into the surface.
04. The surface should be dry or semi-wet.
05. Shake well before using.
06. Spray the crystalliztion concrete waterproofing 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 the waterproofing 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)

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