Strong Adhesion Performance and Excellent Anti-Corrosion Property Polyamide Curing Agent 8353 for Concrete Surface Protection

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Product Description

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Basic Information
Model NO.:
8353
Color (Gardner):
≤12
Viscosity(Cps/25℃):
2000-4000
Amine Value:
310-350 Mgkoh/G
Pot Life (150g/25℃):
60 Minutes
Phr (with Resin 128):
100:60
Film Drying Time:
4.5h (25℃)
AHEW:
114
Flash Point ℃:
150 Min
HS Code:
2921300090
Product Overview

8353 is a polyamide curing agent used with epoxy resin at room temperature. It features excellent adhesion, superior chemical resistance, and robust corrosion protection.

Performance Advantages:

Strong Adhesion Performance
Excellent Anti-Corrosion Property
High Hardness
Fast Drying Speed
Water & Chemical Resistance

Application Areas:

Ideal for bonding, epoxy flooring, concrete surface protection, industrial corrosion protection, and various protective coating systems.

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
Pot life (150g at 25ºC)60 Minutes
A.H.E.W114
PHR (with epoxy resin 128)100:60
Film drying time (25ºC)4.5h
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Storage & Packaging

Storage: Stored in a cool and dry place with proper ventilation. Should be kept sealed. Shelf life is 12 months.

Package: 190kg / iron drum.

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Frequently Asked Questions
What type of curing agent is 8353?
8353 is a room-temperature polyamide curing agent specifically designed for use with epoxy resins to provide excellent adhesion and anti-corrosion properties.
What is the mixing ratio for 8353 with epoxy resin 128?
The recommended PHR (Parts per Hundred Resin) for 8353 with epoxy resin 128 is 100:60.
How long does it take for the film to dry?
At a standard temperature of 25ºC, the film drying time for 8353 is approximately 4.5 hours.
What are the primary applications of this curing agent?
It is widely used in bonding applications, epoxy flooring, industrial corrosion protection, and the protection of concrete surfaces.
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 well-ventilated environment.
What is the standard packaging size?
The standard packaging is 190kg per iron drum, suitable for industrial-scale use and safe transport.

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