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Hand-Applied Mixed Polyurea Waterproofing Material

BW6-9527

Solvent-free two-component hand-applied mixed polyurea waterproofing material for rigid compression-resistant embedded waterproofing layers, floor systems and swimming pool intermediate layers on prepared substrates.

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Finished gray hand-applied polyurea waterproofing layer on a prepared substrate

Product Description

BW6-9527 hand-applied waterproofing material is a solvent-free, environmentally friendly product characterized by an extended open time, favorable workability and exceptional waterproofing performance.

BW6-9527 Hand-Applied Mixed Polyurea Waterproofing Material official product packaging image

Application Scope

BW6-9527 is used for rigid compression-resistant embedded waterproofing layers, floor waterproofing or protective layers, and swimming pool intermediate waterproofing layers on properly prepared substrates.

  • Embedded Waterproofing LayersFor rigid compression-resistant embedded waterproofing layers in compatible prepared systems.
  • Floor Waterproofing LayersFor prepared floor substrates requiring a dense, hand-applied waterproof protective layer.
  • Swimming Pool Intermediate LayersFor swimming pool systems that need an intermediate waterproofing layer before compatible follow-up layers.
  • Hand-Applied Waterproofing WorkUses scraping or puttying tools and controlled A:B mixing instead of spray equipment.

Designed for Embedded and Intermediate Waterproofing Layers

BW6-9527 helps applicators build a dense, seamless hand-applied waterproofing layer for rigid compression-resistant embedded waterproofing, floor systems and swimming pool intermediate layers on properly prepared substrates.

≥98%Solid ContentSupports dense film formation without relying on solvent evaporation.
50 kg·cmImpact ResistanceSupports service review for floor, pool and embedded waterproofing layer applications.
-50 to +150°CTemperature ResistanceProvides listed temperature-resistance data for project selection review.
360 hSalt ResistanceLists no corrosion, blistering or peeling under the stated salt-resistance test condition.

Product Features and Advantages

BW6-9527 focuses on solvent-free two-component waterproofing layer preparation, helping create a dense, seamless and strongly bonded hand-applied layer for embedded waterproofing, floor systems and swimming pool intermediate layers.

Film Formation and Application

  • Solvent-Free FormulaSolvent-free handling supports hand-applied waterproofing work where lower odor and cleaner field application are important.
  • Longer Workable TimeProvides workable time for scraping application and detail handling on prepared project areas.
  • Seamless Dense CoatingForms a tough, dense and seamless waterproofing layer after proper mixing and application.
  • Efficient Leveling WorkSupports leveling and hand-scraped application work to help shorten the construction schedule.

Waterproofing Layer Performance

  • Water and Alkali ResistanceSupports water and alkali resistance review while maintaining strong bonding to prepared substrates.
  • Impact and Wear ResistanceImpact, collision and wear resistance support embedded, floor and pool intermediate-layer applications.
  • Chemical-Media ResistanceSupports resistance review for acids, alkali, salts and related chemical media under stated conditions.
  • High Bonding Strength AreasSuitable for prepared substrates where bonding strength is an important project requirement.

Technical Data

These technical values are measured under controlled laboratory conditions to support product comparison, project selection and specification review. Please confirm final requirements with the latest approved TDS and project-specific conditions.

Product Information

Product data table
ItemResult
AppearanceFlat and bubble free
Solid content (%)≥98
Pot life (min) @ 25°C, RH 50%30
Surface dry time (h) @ 25°C, RH 50%≤8
Mixing ratioA:B = 1:4 by weight
Solid dry time (h)≤12
Theoretical coverage0.7 kg/m2 at 500 µm thickness

Typical Physical Test Performance

Product data table
ItemResult
Adhesion forceConcrete base: ≥3.0 MPa, substrate broken
Impact resistance (kg·cm)50

Corrosion and Temperature Resistance

For reference: the chemical medium data is acquired based on GB / T 9274-1988. Ventilation, splash and spillage can affect practical results; independent testing is recommended for specific exposure conditions.

Product data table
Exposure itemResult
Salt resistance, 360 hNo corrosion, no blistering, no peeling
Acid resistance, 30% H2SO4, 168 hNo corrosion, no blistering, no peeling
Temperature resistance, -50 to +150°CNo change

Application Environment and Guide

Stable coating performance depends on the right substrate condition, site environment, A/B mixing and hand-scrape procedure. Review the application environment and guide values before installation, and confirm final parameters with the latest TDS and project requirements.

Application Environment

Product data table
ConditionRequirement
Environment temperature5°C-35°C
Relative humidity35-85%
Dew point≥3°C
Concrete surface pH<10
Substrate moisture content<10%
Concrete surfaceConcrete should be solid, intact, clean, firm and dry before application

Application Guide

Product data table
Guide itemRecommendation
Application methodScraping application with puttying or scraping tools
Theoretical coverage reference0.7 kg/m2 at 500 µm thickness
Application windowUse the mixed material within the listed pot life before viscosity increase or gel curing
Coating intervalMinimum 1 h, maximum 48 h; if the maximum interval is exceeded or dust is present, sand and clean before application
Mixing procedureStrictly follow A:B = 1:4 by weight, fully mix A and B, then add quartz sand or talc powder and mix again before use

Substrate and Application Notes

  • Concrete should be solid, intact, clean and dry; remove oil stain, mold, dust and other loose material before application.
  • Agitate Part B evenly before use and mix only the amount that can be used within the product pot life.
  • Keep the application area dry and clean. Contact with water, alcohol, acid and alkali is strictly prohibited during application.
  • Use in a well ventilated environment; rinse immediately with clean water if material contacts skin or eyes.

Product Curing Time, Shelf Life and Packing

Use the listed curing profile, shelf life, packing and storage requirements for application scheduling, warehouse handling and order planning.

Product Curing Time

Curing time varies with environmental conditions, especially temperature and relative humidity.

Product data table
Substrate temperatureSurface dryFoot trafficSolid dry
+10°C10 h24 h21 d
+20°C8 h12 h14 d
+30°C3 h6 h7 d

Shelf Life & Packing

Product data table
ItemDetails
PackagePart A: 1 kg/drum, Part B: 4 kg/drum; Part A: 2 kg/drum, Part B: 8 kg/drum
Shelf life from manufacturing date10 months, unopened in original packaging
Storage temperature5-35°C
Package requirementKeep the product package tightly sealed
Storage precautionStore in a cool, ventilated place and avoid direct sunlight

Product Health and Safety Information

Safety Data Sheet

For information and advice on the safe handling, storage and disposal of chemical products, users shall refer to the most recent Safety Data Sheet containing physical, ecological, toxicological and other safety-related data.

Integrity Declaration

Colorful Whale Advanced Materials (Shanghai) Co., Ltd. guarantees that the technical data stated in this sheet is based on laboratory tests. Actual testing methods may vary due to different circumstances. Users should test and verify applicability. Colorful Whale Advanced Materials (Shanghai) Co., Ltd. does not take any other responsibility except product quality and reserves the right to modify the listed data without prior notice.

FAQ about BW6-9527 waterproofing material.

These answers summarize BW6-9527 as a two-component hand-applied mixed polyurea waterproofing material with A:B = 1:4 by weight and a 0.7 kg/m2 theoretical coverage reference at 500 µm.

BW6-9527 is a solvent-free two-component hand-applied mixed polyurea waterproofing material for rigid compression-resistant embedded waterproofing layers, floor systems and swimming pool intermediate layers.

BW6-9527 can be reviewed for embedded waterproofing layers, floor waterproofing or protective layers, and swimming pool intermediate waterproofing layers on properly prepared substrates.

No. BW6-9527 is applied by scraping or puttying tools. Professional plural-component polyurea spray equipment is not the default application method for this product.

The listed A:B ratio is 1:4 by weight. Accurate weighing, complete mixing and pot-life control are required before application.

The guide mentions quartz sand or talc powder only after A and B are fully mixed. Additions should follow the approved TDS, ratio and project plan; do not alter the formula freely.

Concrete should be solid, intact, clean and dry. Check pH, substrate moisture, dew point, application temperature, relative humidity and recoating interval before installation.

Buyers can request the latest TDS, SDS, application guidance, packing information and project-specific waterproofing layer review before ordering.

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If you are evaluating BW6-9527 for rigid compression-resistant embedded waterproofing layers, floor waterproofing layers or swimming pool intermediate layers, request the latest TDS, SDS, application guidance and project-specific review before ordering.

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