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Epoxy Hardener
Polyamide Epoxy Hardeners PH 8140
Product Brochure
| System Type | Epoxy Hardener |
| Application | Industrial Coating |
| Mix Ratio | 2:1 |
| Viscosity | 12,000–18,000 cPs |
| Color | Light Yellow |
| Pot Life | >2 hr |
| Pack Size | 50 kg |
PH-8140 is a medium-viscosity, reactive polyamide curing agent developed from dimerized fatty acids and polyamines. It is specifically designed for use with liquid epoxy resins in ambient-curing coating systems. The product offers an excellent balance of workability, adhesion, and chemical resistance, making it well suited for protective and maintenance coating applications.
PH-8140 enables smooth application with good flow and spreadability, while delivering strong adhesion to a wide range of substrates. Its controlled reactivity provides extended pot life, allowing sufficient working time during application, even under room-temperature conditions.
Key Features & Benefits-
Medium viscosity for easy handling and application
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Good spreadability and surface wetting
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Excellent adhesion to concrete and metal substrates
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Good chemical resistance for long-term protection
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Suitable for room-temperature curing epoxy systems
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Extended pot life for improved application flexibility
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Protective epoxy coating formulations
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Maintenance and refurbishment coatings
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Epoxy primers
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Epoxy flooring primers and screeds
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Appearance: Pale yellow to yellow, transparent liquid
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Amine Value: 350–400 mg KOH/g
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Viscosity @ 25°C: 12,000–18,000 cPs
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Density @ 25°C: 0.94–1.00 g/cc
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Amine Hydrogen Equivalent Weight (AHEW): 100
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Recommended epoxy resin EEW: 180–200
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Mixing ratio (by weight): 100 parts resin : 50 parts hardener
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Pot life at 25°C (100 g mass): 140–180 minutes
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Shelf life: 24 months from date of manufacture
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Storage temperature: 2°C to 40°C
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Store in tightly closed original containers
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Protect from direct sunlight and moisture