Polyether Amine Series
4026
4026 Polyether Amine Curing Agent
Low-viscosity, non-blushing polyether amine curing agent. Fast surface dry, colourless and free of K-54 accelerator.
Floors · Adhesives
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HB-5008
HB-5008 Solvent-Free Modified Fatty Amine Epoxy Curing Agent
HB-5008 is a solvent-free modified fatty amine curing agent with low viscosity and excellent levelling. It delivers exceptional resistance to moisture vapour during cure, strong mechanical performance and cured films with good yellowing resistance.
Fatty Amine SeriesSelf-levelling floorsRoom-temperature cure20 / 200 kg drums
Product overview
Engineered for its duty
Solvent-free and low-odour, HB-5008 is aimed at self-levelling and anti-corrosion flooring where VOC limits are strict but cure reliability cannot be compromised. Its modified fatty amine structure stays active against moisture in the substrate, reducing blush and film defects even on slightly damp concrete.
The long, flexible aliphatic chains keep films tough and non-yellowing, while hardness develops steadily — floors reach service hardness quickly without becoming brittle, and adhesive formulations benefit from the same balance of flexibility and strength.
Key benefits
Why formulators specify it
- Solvent-free, low odour
100% solids system for VOC-restricted sites. - Outstanding moisture tolerance
Resists humidity and damp substrates during cure. - Good hardness development
Fast, even build-up of service hardness. - Excellent mechanical properties
Tough, abrasion-resistant films. - Good non-yellowing behaviour
Maintains appearance in interior lighting conditions.
Applications
Where it is used
- Self-levelling epoxy floor coatings
- Anti-corrosion floor coatings
- Adhesives and repair mortars
- Recommended application environment: 5 – 35 °C, relative humidity below 85%
Technical data
Typical properties
| Appearance | Light yellow transparent liquid |
|---|---|
| Viscosity (25 °C) | Approx. 200 – 700 mPa·s |
| Amine value | Approx. 280 – 350 mg KOH/g |
| Mix ratio (phr, EEW ≈ 190) | 30 – 34 parts per 100 parts resin |
| Pot life (100 g batch, 25 °C) | Approx. 40 – 60 minutes |
| Full cure | 7 days at 25 °C |
| Low-temperature moisture tolerance | Excellent |
Values shown are typical, determined under standard laboratory conditions, and are provided for guidance only. They do not constitute a specification. Please test a small sample against your resin system and application conditions before bulk use. The most current Technical Data Sheet is available on request via our contact form.
Handling & safety
Application and storage
Application
Best applied at 5 – 35 °C and relative humidity below 85%. Prime porous or marginal substrates and avoid standing water during cure.
Data are proven under specific conditions; pre-test on your formulation before volume use.
Storage
Store sealed in the original container in a cool, dry, well-ventilated area away from ignition sources. Shelf life: 12 months. Keep containers closed and away from light; gradual darkening during long storage is normal.
Packaging
20 kg and 200 kg net steel drums.
Safety
Amine products may cause skin sensitisation. Wear gloves and eye protection; wash skin contact immediately with plenty of water.
Related products
Often specified together
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Polyether Amine Series
Aromatic Amine Series
HS-113
HS-113 Aromatic Amine Curing Agent
Fast-curing modified aromatic amine for floor screeds, mid & base coats and electronic potting. High Tg, hard and impact-resistant films.
Floors · Potting
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Cycloaliphatic Series
2215
2215 Cycloaliphatic Amine Curing Agent
Light-coloured, long-working cycloaliphatic curing agent. Non-blushing, high-gloss films with excellent water, acid and alkali resistance.
Decorative · Crafts
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Work with Henster
Let’s match the right curing agent to your formulation.
Send us your resin system, application and performance targets — we reply with technical recommendations, TDS documents and sample arrangements within one business day.