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Solvent-Free Two-Component Polyaspartic Topcoat

BW0-8032

Solvent-free two-component polyaspartic topcoat for prepared metal structures, reinforced concrete, outdoor tile and stone surfaces requiring weather-resistant protective decoration.

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Finished blue polyaspartic topcoat surface

Product Description

BW0-8032 is a high-performance two-component anti-corrosive decorative topcoat based on aliphatic polyaspartic ester resin prepolymer as the main film-forming material, featuring excellent color fastness and weather resistance. It can also be reviewed as a color-stable protective decorative topcoat for properly prepared outdoor tile and stone surfaces.

BW0-8032 Part A and Part B product packaging

Application Scope

BW0-8032 is used for protective decorative coating on prepared metal structures, reinforced concrete surfaces, and outdoor tile or stone surfaces that need weather-resistant finish protection.

  • Metal Structure SurfacesReview for properly prepared metal structures requiring protective decorative finish and corrosion-resistance support.
  • Anti-Corrosion Protective DecorationUse where the project needs color, gloss, weather resistance and protective appearance after system confirmation.
  • Reinforced Concrete SurfacesReview for reinforced concrete anti-corrosion protective decoration after surface preparation and compatibility checks.
  • Outdoor Tile and Stone SurfacesReview for properly prepared outdoor tile, stone and masonry surfaces requiring a color-stable protective decorative topcoat.
  • Compatible Coating SystemsConfirm primer, substrate condition, chemical exposure and final film build with the latest TDS and project requirements.

Designed for Solvent-Free Protective Decoration

BW0-8032 helps applicators build a dense, bright and weather-resistant polyaspartic topcoat over properly prepared metal, reinforced concrete, outdoor tile or stone surfaces. It is a suitable choice when the project needs decorative appearance, corrosion-resistance review, color stability and solvent-free topcoat planning.

17 MPaTensile StrengthSupports mechanical-property review for a protective decorative topcoat under the listed ASTM D-412 test method.
368%ElongationHelps the coating flex with substrate movement and reduce damage risk from cracking or deformation.
1500 hSalt Spray ResistanceProvides listed laboratory salt-spray data for corrosion-resistance review under the stated condition.
2000 hArtificial Aging ResistanceSupports weather-resistance review under the listed accelerated-aging test condition.

Product Features and Advantages

BW0-8032 is designed for solvent-free protective decoration, helping create a dense, bright and weather-resistant polyaspartic topcoat with durable appearance, chemical-resistance support and outdoor surface protection.

Film Formation and Application

  • High Solids and Low ViscosityHigh-solids, low-viscosity material supports leveling and a uniform coating film during application.
  • Dense Bright FilmForms a tough, dense, full and bright surface with protective decorative appearance.
  • Outdoor Tile and Stone Surface ReviewCan be reviewed for properly prepared outdoor tile, stone and masonry surfaces that need durable decorative protection.
  • Good System CompatibilityShows adhesion and compatibility with polyurethane, epoxy, chlorinated rubber, alkyd, phenolic and related coatings after project review.
  • Mixed-Material PlanningUse the listed 0.5 h pot life and prepare only the amount needed for the application window.

Protection Performance

  • Weather and Color StabilityDesigned to resist color change, yellowing, chalking and aging while maintaining gloss and color retention.
  • Wear and Impact ResistanceProvides listed abrasion and impact data for protective coating review.
  • Chemical ResistanceProvides chemical-medium resistance review for acids, alkali, salts, oil and water under the listed test conditions.
  • Protective Decorative FinishSupports anti-corrosion protective decoration on compatible metal, reinforced concrete, outdoor tile and stone surfaces.
  • Solvent-Free DirectionThe technical sheet positions BW0-8032 as a solvent-free, environment-friendly product.

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
ItemPart APart B
AppearanceLight yellow liquidColor adjustable
Specific gravity (g/cm³)1.051.60
Viscosity (cps) @ 25°C600-1000800-1500
Solid content (%)9897
Mix ratio (by weight)12
Surface dry time (h)0.5 h
Pot life (h) @ 25°C0.5 h
Theoretical coverage (DFT)0.15 kg/m² film thickness: 100 μm

Physical Properties

Product data table
ItemTest standardResult
Tensile strength (MPa)ASTM D-41217
Elongation rate (%)ASTM D-412368
Abrasion resistance (750 g / 500 r) / mgHG/T 3831-20065
Impact strength (kg·cm)GB/T 173250
Anti-aging, accelerated aging 2000 hGB/T 14522-1993Loss of light < 1, chalking < 1

Chemical Resistance

For reference: pay attention to the influence of ventilation, splash and spillage. Independent immersion testing is recommended if other specific data is required.

Product data table
Exposure itemResult
Acid resistance 10% H2SO4 or 10% HCl, 240 hNo corrosion, no blistering, no peeling
Alkali resistance 5% NaOH, 240 hNo corrosion, no blistering, no peeling
Salt resistance 30 g/L, 240 hNo corrosion, no blistering, no peeling
Salt spray resistance 1500 hNo corrosion, no blistering, no peeling
Oil resistance 0# diesel, crude oilNo corrosion, no blistering, no peeling
Water resistance 48 hNo bubbles, no wrinkles, no color change, no peeling

Application Environment and Guide

Stable coating performance depends on the right site conditions, material temperature and application setup. 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 temperature-5°C to +35°C
Relative humidity≤85%
Dew point≥3°C

Application Guide

Product data table
Guide itemRecommendation
Application methodHand brush or roller
Airless spray equipmentTwo-component ratio-variable high-pressure airless spray machine
Recommend DFT200-500 μm
Recoating intervalMin 0.5 h, max 24 h
Mixing ratioPart A:Part B = 1:2 by weight
Mixed-material handlingPrepare only the amount needed and use the mixed coating within 30 minutes
Moisture controlSeal opened material to prevent moisture absorption and avoid water, alcohol, acid or alkali contact during application
Theoretical coverage reference0.15 kg/m² at 100 μm; final film build according to the latest TDS and project requirements

Application Note

  • Agitate Part B uniformly before application.
  • Mix Part A and Part B according to the required ratio, agitate uniformly, and use mixed material within 30 minutes.
  • Seal the package well after mixing or use to prevent moisture absorption.
  • Keep the application site dry and clean, and avoid contact with water, alcohol, acids and alkali during application.

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

The curing time varies with the environment condition, especially temperature and relative humidity.

Product data table
Substrate temperatureSurface dryFoot trafficSolid dry
+10°C2 h12 h7 d
+20°C1 h6 h5 d
+30°C0.5 h4 h3 d

Shelf Life & Packing

Product data table
ItemDetails
Shelf life from date of manufacturePart A: 10 months · Part B: 10 months, original package sealed
Storage temperature+5°C to +35°C
PackingPart A 25 kg/drum · Part B 25 kg/drum
Packaging requirementKeep the product package tightly sealed
Storage precautionStore in a cool, ventilated place and avoid direct sunlight

Product Health and Safety Information

Product Health and Safety Information

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.

BW0-8032 Frequently Asked Questions

Review the main product, substrate, protective decorative topcoat, application and document questions before specifying or ordering BW0-8032.

BW0-8032 is a two-component solvent-free polyaspartic topcoat based on an aliphatic polyaspartic resin prepolymer as the main film-forming material.

The technical sheet positions BW0-8032 for anti-corrosion, protection and decoration on various reinforced concrete and metal structure surfaces, and it can also be reviewed for prepared outdoor tile and stone surfaces where weather-resistant decorative protection is needed.

BW0-8031 is positioned as a solvent-free rigid polyaspartic coating with 2H pencil hardness and 0.14 kg/m² theoretical coverage at 100 μm. BW0-8032 is a solvent-free polyaspartic topcoat with 17 MPa tensile strength, 368% elongation and 0.15 kg/m² theoretical coverage at 100 μm.

No. Based on the technical sheet, BW0-8032 should be reviewed as a protective decorative topcoat within a compatible coating system, not as a standalone waterproofing system.

The technical sheet lists 1:2 mixing ratio by weight, 0.5 h pot life at 25°C, 200-500 μm recommended DFT and handling notes for stirring, moisture control and clean application conditions.

The product information table lists theoretical coverage of 0.15 kg/m² at 100 μm film thickness. Final film build and application method should be confirmed with the latest approved TDS and project conditions.

Buyers can request the latest TDS, SDS, application guidance, available test data and project-specific coating-system recommendation before ordering BW0-8032.

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