Industrial Grade Water-Based Acrylic Waterproof Coating
Single-component, elastomeric liquid-applied waterproofing membrane formulated with 100% pure acrylic polymer emulsions. Cross-links upon water evaporation to form a seamless, UV-resistant, and vapor-permeable barrier directly on concrete, metal, and modified bitumen substrates. Manufactured in strict compliance with ASTM C836 and CE certification standards.
Technical Specifications
|
Property |
Test Method |
Typical Value |
Compliance & Certification |
|
Base Material |
-- |
100% Pure Acrylic Copolymer |
ISO 9001 Certified Factory |
|
Appearance |
Visual |
Milky White / Gray / Custom Colors |
-- |
|
Solid Content (by weight) |
ASTM D2369 / ISO 3251 |
68% ± 2% |
Third-Party Lab Verified |
|
Tensile Strength |
ASTM D412 |
≥ 2.5 MPa |
ASTM Certified |
|
Elongation at Break |
ASTM D412 |
≥ 450% |
ASTM Certified |
|
Water Vapor Transmission |
ASTM E96 |
≥ 15 perms |
ASTM Certified |
|
Low-Temperature Flexibility |
ASTM D522 |
-20°C (No cracking on 1/4" mandrel) |
ASTM Certified |
|
Tack-Free Time (25°C) |
ASTM D1640 |
≤ 2 hours |
-- |
|
Full Curing Period |
Site Condition |
7 days (25°C, 50% RH) |
-- |
|
VOC Content |
EPA Method 24 |
< 30 g/L |
LEED Compliant / SCAQMD Rule 1113 |
Key Features
Elastomeric Crack Bridging: Accommodates thermal expansion and structural movement up to 2.0 mm without fracturing the cured membrane, verified by dynamic crack-bridging tests.
UV Weatherability: Resists solar degradation and chalking (tested under ASTM G154 accelerated weathering) without requiring an additional protective topcoat in exposed roof applications.
Vapor Permeability: Allows trapped substrate moisture to escape outward, preventing blistering and delamination caused by vapor pressure in high-humidity climates.
Environmental Compliance: Water-based formulation emits zero toxic fumes, containing no hazardous aromatic solvents, fully meeting global green building requirements.
Ease of Application: Applies smoothly from the pail using standard airless spray equipment, heavy-duty rollers, or notched squeegees, ensuring high daily coverage rates for contractors.
Application Areas & Site Inspection
Commercial & Industrial Roofs: Concrete, cement screed, and galvanized metal deck roofs requiring seamless waterproofing overhaul. (Visual reference for contractors: Smooth, monolithic gray or white membrane surface completely encapsulating roof joints and fasteners).
Roof Retrofitting: Direct overlay on aged, weathered single-ply membranes, modified bitumen, and built-up roofing (BUR) systems, extending roof life without tear-off costs.
Vertical Exterior Walls: Anti-seepage coating for exterior masonry, concrete block, and stucco surfaces prone to wind-driven rain.
Podiums & Balconies: Intermediate waterproofing layer beneath tile installations or decorative protective screeds.
Product Selection Guide
Select the appropriate system configuration based on substrate condition and project lifespan requirements:
|
System Series |
Recommended Substrate |
Reinforcement Fabric |
Target Dry Film Thickness (DFT) |
Expected Service Life |
|
Standard Grade (AC-100) |
Concrete / Masonry |
Optional (Seams only) |
1.0 mm (2 coats) |
5 - 8 Years |
|
Reinforced Grade (AC-300) |
Metal Roofs / High Movement |
Polyester Geotextile Full embedment |
1.5 mm (3 coats) |
10 - 15 Years |
|
Heavy-Duty Grade (AC-500) |
Industrial Concrete / Ponding Risk |
Heavy-duty Non-woven Fabric |
2.0 mm (4 coats) |
15 - 20 Years |
OEM & ODM / Customization
We provide comprehensive private-label manufacturing services for global distributors, regional coating brands, and EPC contractors.
Formula Adaptation: Solid content adjustable from 55% to 75%; viscosity customized for brush, roller, or high-pressure plural component spray equipment.
Color Matching: RAL color chart matching supported with UV-stable inorganic pigment pastes, backed by color-fastness lab reports.
Packaging Customization: HDPE plastic pails (5 gal / 20 kg), steel drums (200 L), and IBC totes (1000 L) printed with your proprietary brand artwork and barcode standards.
Regulatory Documentation: Full support for local VOC compliance testing, SDS creation, and translation of Technical Data Sheets (TDS) into local market languages.
Manufacturing & Quality Control
Production operations are executed in our 20,000 m2 ISO 9001 and ISO 14001 certified manufacturing plant, equipped with automated 5,000-liter high-speed dispersers and vacuum-deaeration mixing systems.
Raw Material Screening: Incoming polymer emulsions and mineral fillers undergo strict laboratory testing for viscosity, pH, and particle size distribution.
Batch Processing: Computer-controlled automated metering prevents batch-to-batch variation in solid content and specific gravity.
In-House Laboratory Testing: Every production batch undergoes rigorous testing using Brookfield viscometers, tensile testing machines, and low-performance cold boxes before warehouse release. Certified Mill Test Reports (MTR) are provided per shipment.
Traceability: Each container is laser-coded with a batch number linked to raw material lot records and retain samples stored in our climate-controlled lab for 24 months.
Packaging & Storage
Standard Packaging:
20 kg / 25 kg plastic pails secured on heat-treated wooden pallets (ISPM 15 compliant).
200 L steel drums.
1000 L returnable/non-returnable IBC tanks.
Storage Conditions: Store under cover in original, unopened containers between 5°C and 35°C. Protect from freezing and direct sunlight.
Shelf Life: 12 months from the date of manufacture.
FAQ
Q: What is the minimum substrate temperature required during application?
A: Application temperature must be between 10°C and 35°C. Substrate temperature must remain at least 3°C above the dew point. Do not apply if rain is expected within 4 hours of application.
Q: Can this coating be applied directly over rusted metal roofs?
A: No. Rusted steel substrates require abrasive blasting to SSPC-SP 10 (Near-White Metal) or manual mechanical cleaning to remove loose scale, followed by an application of an anti-corrosive water-based primer before applying the acrylic topcoat.
Q: Do you provide free product samples for laboratory testing?
A: Yes. 1 kg liquid samples are available for physical testing and formulation evaluation alongside official ASTM test reports. Freight charges apply unless shipped via the buyer's courier account.
Q: What is your standard production lead time for OEM orders?
A: Standard production lead time is 14 - 21 days after receiving the deposit and confirming package artwork designs, depending on order volume and container availability.
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