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ECOATONE UV Resistant Mixing Ratio for Sign Paint Hardener

Hardener for outdoor sign paint durability
Best hardener to reduce drying time
Mixing ratio for sign paint hardener
Weatherproof hardener for advertising paint
High gloss hardener for clear coat

ECOATONE UV Resistant Mixing Ratio for Sign Paint Hardener

ECOATONE Oil-Based Sign Paint delivers brilliant color, lasting gloss, and superior outdoor durability.
UV-resistant and weatherproof, it keeps signs vibrant even under harsh conditions.
Choose from Gloss, Satin, or Effect finishes — easy to apply, professional to the eye.

ECOATONE — Long-lasting protection, unmatched brilliance.

 

 

 

  • Item No :

    EC-001
  • Order(MOQ) :

    2000
  • Product Origin :

    China
  • Lead Time :

    30-35 days
  • Can Shape :

    Cylinder or Rectangle&nbsp
  • Can Capacity :

    1L,2L,3L,3.75L,5L,20L&nbsp

ECOATONE UV Resistant Mixing Ratio for Sign Paint Hardener

 

Product Description


ECOATONE Sign Paint Hardener is a high-performance curing agent engineered for solvent-based advertising paint systems. It chemically reacts with resins in basecoats and topcoats to accelerate film formation, significantly enhancing hardness, weather resistance, and adhesion. Ideal for demanding outdoor applications, it ensures vibrant, long-lasting finishes on signs, billboards, and industrial displays

 

 

 

★ Key Features


Rapid Cure – Reduces drying time for faster project turnaround.


Extreme Durability – Boosts resistance to abrasion, chemicals, and UV degradation.


Superior Adhesion – Bonds firmly to metals, plastics, and pre-treated surfaces.


All-Weather Performance – Protects coatings from rain, humidity, and temperature swings.


Gloss Enhancement – Preserves color brilliance and finish clarity over time.


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Suitable Scenarios


Outdoor Billboards & Fleet Graphics – Ensures longevity under harsh environmental exposure

Retail Signage & POP Displays – Provides scratch-resistant surfaces for high-traffic areas

 

Metal/Plastic Substrates – Optimized for industrial-grade substrates requiring tough coatings

 

Protective Clear Coats – Compatible with gloss/matte topcoats for added defense.

 

Simple Usage Guide


1.Surface Preparation

 

  • Ensure the sign paint basecoat is dry, clean, and free of dust, oil, or grease.

 

2.Mixing Ratio

 

  • Mix Clear Coat + Hardener + Thinner according to the product specifications.

 

  • Stir well until fully homogeneous.

 

3.Application

 

  • Apply 1–2 coats evenly using spray or brush.

 

  • Allow flash-off time (5–10 minutes) between coats for best results.

 

4.Drying & Curing

 

  • Air dry under ambient temperature or accelerate curing with moderate heat if required.

 

  • Allow full curing before exposure to outdoor conditions.

 

5.Maintenance

 

  • Clean surfaces regularly with mild detergent to maintain gloss and brightness.

 

Our Service


            ♦Free Sample

           ♦Free business trip

           ♦OEM/ODM Services

           ♦24H*7D online services

           

 

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