Fast Drying High Hardness Polyamide Curing Agent Hw-8353 for Bonding, Epoxy Floor

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Product Description

Basic Information
Model NO.
HW-8353
Application
Building Coating, Car Paint, High-Solids Coatings
Special Function
Hardener
Amine Value
310-350 Mgkoh/G
Viscosity
2000-4000 Cps/25℃
Flash Point
150 Min ℃
Pot Life
60 Minutes (150g at 25℃)
Drying Time
4.5h (at 25℃)
Package
190kg/Drum
Capacity
90,000 Ton/Year
Product Description

HW-8353 is a premium polyamide curing agent designed for use with epoxy resins at room temperature. It delivers exceptional adhesion properties alongside robust chemical and corrosion resistance, making it ideal for demanding industrial environments.

🚀 Performance Advantages:
  • Superior adhesion performance on various substrates.
  • Excellent anti-corrosion properties for long-term protection.
  • High mechanical hardness.
  • Fast drying capabilities to improve workflow efficiency.
  • Outstanding water and chemical resistance.
Primary Applications
  • High-performance bonding and adhesives.
  • Industrial epoxy flooring systems.
  • Concrete surface protection and sealants.
  • Heavy-duty industrial corrosion protection coatings.
Physical & Chemical Properties
Item Specification
AppearanceAmber clear liquid
Viscosity (CPS/25ºC)2000-4000
Amine value (mgKOH/g)310-350
Color (Gardener)≤12
Flash Point ºC150 min
A.H.E.W114
Pot life (Total 150g at 25ºC)60 Minutes
PHR (with epoxy resin 128)100:60
Film drying time (25ºC)4.5h
Packaging & Storage

📦 Package: Standard 190kg iron drum.

🌡️ Storage: Should be stored in a cool, dry, and well-ventilated area. Keep containers tightly sealed. Shelf life is 12 months under proper conditions.

Product & Workshop Gallery
Frequently Asked Questions
What is the mixing ratio for HW-8353 with epoxy resin?
The recommended PHR (Parts per Hundred Resin) for HW-8353 when used with standard epoxy resin 128 is 100:60.
How long is the pot life of this curing agent?
At 25°C, the pot life for a 150g mixture is approximately 60 minutes.
What are the main benefits of using HW-8353?
It offers strong adhesion, excellent anti-corrosion properties, high hardness, and a relatively fast drying time of 4.5 hours.
In what industries is this product commonly used?
It is widely used in car paint, building coatings, epoxy flooring, and industrial corrosion protection systems.
What is the shelf life and storage requirement?
The product can be stored for 12 months if kept in a sealed container in a cool, dry, and ventilated environment.
What is the standard packaging size?
The standard package is a 190kg iron drum, suitable for bulk industrial transportation.

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