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Quality Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly factory
Quality Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly factory
Quality Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly factory
Quality Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly factory
Quality Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly factory
Quality Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly factory
Quality Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly factory
Quality Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly factory
Quality Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly factory
Quality Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly factory
Quality Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly factory

Deep Penetrating Water Based Sealing Primer Alkali Resistant Eco Friendly

Basic Properties
Place of Origin: Hubei, China
Brand Name: ZUOGAO
Certification: TDS、CE、ISO 、MSDS
Model Number: WBSP
Trading Properties
Minimum Order Quantity: 10barrels
Payment Terms: T/T,Western Union,L/C
Supply Ability: 300 tons per month
Tags

Water Based Sealer

Waterborne Sealer

Water Based Primer Sealer
Product Summary
Deep-penetrating, alkali-resistant water-based primer. Seals porous surfaces, prevents topcoat failure, and ensures uniform adhesion. Low-VOC, eco-friendly, and mold-resistant. Ideal for industrial floors and damp environments.

Product Details

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Deep Penetrating Water Based Sealing Primer

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Water Based Sealing Primer Alkali Resistant

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Water Based Sealer Alkali Resistant
Color: White Or Translucent
Coverage: 8-12 Square Meters Per Liter
Surfacecompatibility: Wood, Drywall, Plaster, Concrete
Storageconditions: Store In A Cool, Dry Place
Dryingtime: 30-60 Minutes
Applicationmethod: Brush, Roller, Or Spray
Type: Primer
Finish: Matte
Productname: Water-based Sealing Primer
Voccontent: Low
Resistance: Mildew And Mold Resistant
Shelflife: 12 Months
Environmentalsafety: Non-toxic, Eco-friendly
Base: Water-based
Product Description
Deep-Penetrating Alkali-Resistant Water-Based Sealing Primer
High-Performance Substrate Stabilization

The Deep-Penetrating Alkali-Resistant Water-Based Sealing Primer represents an essential structural coating engineered to stabilize, seal, and prime porous mineral substrates prior to topcoat applications. Formulated with ultra-fine, nano-scale waterborne polymer emulsions, this specialized chemical sealer penetrates deeply into the microscopic capillaries of concrete, cement screeds, and masonry surfaces.

By curing within the internal matrix of the substrate, it reinforces weak, chalky cement structures from within, creating a highly stable, uniform foundation that guarantees long-term inter-coat adhesion.

Unprepared concrete naturally contains high alkalinity and retained moisture, which routinely destroy standard topcoats through saponification and osmotic blistering. Our Deep-Penetrating Alkali-Resistant Water-Based Sealing Primer establishes an impenetrable chemical barrier that locks down free alkalis, soluble salts, and efflorescence.

This low-odor, eco-friendly formulation effectively neutralizes substrate activity, protecting subsequent epoxy, polyurethane, or acrylic topcoats from degradation while significantly reducing overall material consumption by optimizing surface absorption.

Technical Performance Specifications
Performance Property Value / Test Standard Operational Benefit
Polymer Particle Size Nano-scale encapsulation Ensures maximum depth of penetration into dense concrete
Alkali Resistance No blistering/peeling (25% NaOH, 72 Hours) Complete prevention of topcoat saponification and fading
Substrate Adhesion ≥ 3.8 MPa (Concrete failure, ASTM D4541) Creates an unbreakable adhesive bridge with the substrate
Efflorescence Block Excellent (ASTM D7072) Halts migratory mineral salts from ruining surface aesthetics
Volatile Compounds Ultra-low VOC, non-hazardous Ideal for indoor green building projects and strict safety codes
Theoretical Consumption 0.10 - 0.15 kg/m² per coat Maximizes cost-efficiency and area coverage parameters
Recoat Window (25°C) 2 - 4 Hours Streamlines construction timelines for fast multi-layer coating
Key Advantages and Professional Applications
Outstanding Performance Advantages
  • Deep Capillary Reinforcement: Nano-polymers travel deep into loose, dusty substrates, cross-linking to consolidate fragile cement and dust.
  • Superior Anti-Alkali Lock: Forms a continuous chemical shield that isolates highly destructive alkaline compounds common in new concrete.
  • Balanced Moisture Breathing: Seals the surface against liquid water absorption while allowing internal concrete gases to vent safely without lifting the film.
  • Optimized Topcoat Yield: Eliminates uneven substrate absorption, ensuring the subsequent colored paint layers dry with uniform gloss and color.
Primary Application Fields
  • Industrial & Commercial Concrete Floors: The mandatory first phase for warehouses, car parks, and manufacturing bays before applying heavy-duty floor paint.
  • New Cement Screeds & Underfloor Plasters: Seals green or highly alkaline cement structures to prevent localized chemical cracking.
  • Moist Commercial Basements & Tunnels: Blocks migratory groundwater minerals and moisture from degrading public infrastructure paint.
  • Hygienic Institutional Facilities: Provides a safe, ultra-low-odor primer coating ideal for schools, hospitals, and pharmaceutical cleanrooms.
Product Q&A (Frequently Asked Questions)
Why is it necessary to apply a Water-Based Sealing Primer instead of applying the colored floor paint directly to bare concrete?
Bare concrete is highly porous and chemically active. If you apply a topcoat directly, the concrete will unevenly suck the moisture out of the paint, leading to a patchy, weak finish. More importantly, concrete alkalis will attack the paint film from underneath, causing rapid peeling and discoloration. Our Deep-Penetrating Alkali-Resistant Water-Based Sealing Primer solves this by soaking deep into the pores to neutralize the chemistry, lock down dust, and form a tight physical anchor that bridges the concrete and topcoat perfectly.
How does the nano-scale particle size of this sealing primer affect its performance on dense or polished concrete?
Standard primers have larger resin particles that merely sit on top of dense concrete, forming a weak surface skin that peels off easily under traffic. The Deep-Penetrating Alkali-Resistant Water-Based Sealing Primer utilizes advanced nano-emulsion technology. These incredibly microscopic polymer chains can migrate effortlessly into dense, tightly compressed concrete capillaries, establishing deep structural micro-anchors that standard waterborne primers simply cannot achieve.
Can this primer handle slightly damp concrete surfaces, and what is the proper application method?
Yes, because it is a water-dispersed system, it is compatible with slightly damp substrates (moisture content under 8%), provided there is no standing water. The primer can be applied easily using a high-pressure airless sprayer, microfiber roller, or industrial brush. For highly porous or dusty "chalking" concrete, we highly recommend applying a second wet-on-wet coat to ensure the substrate is completely saturated and sealed for the ultimate topcoat bond.

Mr. Felix

Sales Manager

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