Anti-Corrosion Series
Hensamine®-5305
Hensamine®-5305 Anti-Corrosion Polyamide
Polyamide curing agent with exceptional adhesion and elasticity for marine coatings, anti-corrosion primers, coal-tar epoxy systems and repair composites.
Hensamine®-5115X70 is a high-performance solvent-borne polyamide epoxy curing agent offering an unusually wide mixing-ratio window with epoxy resins, excellent colour stability and cured films with outstanding toughness, abrasion resistance, adhesion and resistance to chemical media and water.
Product overview
5115X70 is the backbone of many heavy-duty protective coating systems: marine paints, steel-structure primers, container and vehicle coatings, and high-build industrial floors. Its polyamide chemistry wets substrates and fillers exceptionally well, tolerates imperfect surface preparation better than most amine systems, and forgives mixing errors thanks to its broad stoichiometric window.
Beyond coatings, 5115X70 is a proven room-temperature adhesive and repair resin for stone, metal, glass, concrete, ceramic tile and wood — valued where bond strength, flexibility and long operating time must coexist.
Key benefits
Applications
Technical data
| Appearance | Amber transparent viscous liquid |
|---|---|
| Solids content | 70 ± 2% |
| Viscosity (25 °C) | Approx. 300 – 900 mPa·s |
| Amine value (on solids) | Approx. 180 – 240 mg KOH/g |
| Mix ratio (phr, EEW ≈ 190) | Wide window, typically 50 – 70 parts per 100 parts resin |
| Pot life (100 g batch, 25 °C) | Approx. 60 – 90 minutes |
| Full cure | 7 days at 25 °C |
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
Suitable for conventional and airless spray, roller or brush. Ventilate work areas when using solvent-borne systems and observe local VOC regulations.
Data are proven correct under specific conditions; pre-test on your own formulation before volume use. Henster accepts no legal liability for unsupervised application data.
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.
20 kg and 200 kg net steel drums.
Contains organic solvent — keep away from heat, sparks and open flames. Use appropriate respiratory protection in confined spaces.
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Work with Henster
Send us your resin system, application and performance targets — we reply with technical recommendations, TDS documents and sample arrangements within one business day.