Good Quality Anti-Corrosion Polyamide Epoxy Curing Agent 8353 for Bonding and Surface Protection

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Product Description

Basic Specifications

Model NO.
8353
Amine Value
310-350 Mgkoh/G
Pot Life (25℃)
60 Minutes
Phr (Epoxy 128)
100:60
Drying Time (25℃)
4.5h
AHEW
114
Flash Point
150 ℃ Min
Production Capacity
90,000 Tons Per Year

Product Overview

8353 is a high-performance polyamide curing agent designed for use with epoxy resins at room temperature. It is specifically formulated to provide superior adhesion and robust resistance against chemical and atmospheric corrosion.

✔
Superior Adhesion
Ensures strong bonding on various substrates.
✔
Anti-Corrosion
Excellent protection against harsh environments.
✔
High Hardness
Produces a durable and impact-resistant finish.
✔
Fast Drying
Optimized for efficient workflow and shorter lead times.

Primary Applications: Bonding agents, epoxy flooring systems, concrete surface protection, and industrial anti-corrosion coatings.

Technical Data Sheet

Property Item Technical Specification
AppearanceAmber clear liquid
Viscosity (CPS/25ºC)2000-4000
Amine value (mgKOH/g)310-350
Color (Gardner)≤12
Flash Point ºC150 min
Pot life (150g at 25ºC)60 Minutes
A.H.E.W114
Mixing Ratio (with Resin 128)100:60
Film Drying Time (25ºC)4.5h

Storage & Packaging

🛢️
Packaging: 190kg/iron drum.
Shelf Life: 12 months when sealed properly.
Conditions: Store in a cool, dry, and well-ventilated area.

Frequently Asked Questions

Q1: What are the main applications for 8353 curing agent?
It is primarily used for bonding, epoxy flooring, concrete surface protection, and industrial anti-corrosion applications.
Q2: What is the recommended mixing ratio with epoxy resin?
The recommended PHR (Parts per Hundred Resin) when used with standard epoxy resin 128 is 100:60.
Q3: How long does it take for the film to dry?
Under standard conditions (25℃), the film drying time is approximately 4.5 hours.
Q4: What are the storage requirements for this product?
The product should be stored in a cool, dry, and ventilated environment. It can be kept for 12 months if the container remains sealed.
Q5: What are the key performance advantages of 8353?
It offers strong adhesion, excellent anti-corrosion properties, high hardness, fast drying times, and great water/chemical resistance.

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