What it is and why choose it
FAIRING COMPOUND 202 FAST CONVERTER (ALEXSEAL C2017) is the fast hardener component for ALEXSEAL Fairing Compound 202, an epoxy-based fairing filler used in professional yacht and industrial serial painting systems. It is a solid, amine-based polyamine/adduct hardener designed for controlled curing of the 202 fairing compound, providing a homogeneous mix and reliable film formation when processed correctly.
The converter is formulated in a distinct red color to visually control mixing with the white Fairing Compound 202 base. It is intended for professional users who require consistent curing times and dependable performance under controlled application and drying conditions.
Main features
- Fast converter for ALEXSEAL Fairing Compound 202 – designed to be combined in the specified mixing ratio with Fairing Compound 202 bases.
- Polyamine/amino-adduct hardener – chemical nature defined as a hardener based on polyamine/amino adduct.
- Distinct component colors – the converter is red, allowing visual verification that base and converter are mixed to a uniform color.
- Controlled pot life – provides defined working times (pot life) depending on temperature when mixed with Fairing Compound 202.
- Professional use only – to be handled by trained personnel within industrial or professional environments.
Technical specifications
- Product designation: ALEXSEAL C2017 – Fairing Compound 202 Fast Converter
- Use type: Hardener for epoxy fairing system (industrial serial painting)
- Physical state: Solid (20 – 25 °C, 1,013 hPa)
- Colour: Red (according to product name)
- Odour: Amine-like
- pH (10% solution, 20 °C): 12 – 14
- Boiling point: approx. 100 °C
- Flash point: > 130 °C (ISO 13736)
- Water solubility: Insoluble; immiscible with water
- Vapour pressure: approx. 100 hPa (50 °C)
- Density: approx. 0.7 g/cm³ (20 °C)
- Viscosity (kinematic): > 21 mm²/s
- VOC content: 0.14 %, 1 g/l
- Chemical nature: Hardener based on polyamine / amino adduct
- Classification (CLP/EC 1272/2008): Acute Tox. 4 (H302), Skin Corr. 1B (H314), Eye Dam. 1 (H318), Skin Sens. 1 (H317), Aquatic Chronic 1 (H410), EUH071 (corrosive to respiratory tract)
Applications and use cases
- Part of the ALEXSEAL Fairing Compound 202 system – used as the fast converter component together with Fairing Compound 202 Standard Base (P2094) or Thick Base (P2083).
- Yacht and marine finishing – supports filling and fairing operations on appropriately prepared substrates when used in combination with Fairing Compound 202, above and below the waterline, following the relevant primer and sealing instructions given for the complete system.
- Industrial serial painting – suitable as a hardener for professional coating lines where controlled pot life and curing are required.
Mixing and application (with Fairing Compound 202)
- Mixing ratio by volume: 1 : 1 (Standard Base/Thick Base : Fast Converter/Std Converter/LV Converter)
- Mixing ratio by weight: 10 : 6 (Standard Base/Thick Base : Fast Converter/Std Converter/LV Converter)
- Reduction: Must not be reduced.
- Application tools (for the mixed material): Trowels, spatulas, straight edge materials.
- Mixing control: Components have different colours; after thorough mixing the filler should appear as a homogeneous colour. Inadequate mixing can lead to improper curing.
- Mixing method: Mix mechanically with slow-turning dough mixers or manually. Do not use drill mixers. Avoid introducing air bubbles.
- Application technique: Apply in thin layers and build up to the desired thickness before pulling out with a straight edge to minimise air pockets.
- Cleaning of equipment: R4042 ALEXSEAL Epoxy Primer Reducer.
- Sanding (on cured Fairing Compound 202): Block sand with P36 – P120 grit; finishing with P80 or finer helps prevent sand-scratch print-through.
Pot life and drying times (Fairing Compound 202 with Fast Converter C2017)
Optimal application environment range: 15 °C (60 °F), 40 % RH up to 30 °C (85 °F), 80 % RH.
| Temperature |
Pot life with C2017 Fast Converter |
Dry to sand with C2017 Fast Converter |
Fully cured with C2017 Fast Converter |
| 15 °C (60 °F) |
45 min |
12 h |
6 days |
| 20 °C (68 °F) |
35 min |
8 h |
5 days |
| 25 °C (77 °F) |
25 min |
6 h |
4 days |
| 30 °C (85 °F) |
15 min |
4 h |
3 days |
Use Fast Converter below 15 °C and not below 10 °C or above 40 °C. Surface temperature, airflow, sunlight and film thickness will influence actual drying and curing times.
FAQ
1. What is FAIRING COMPOUND 202 FAST CONVERTER used for?
It is the fast hardener (C2017) used in combination with ALEXSEAL Fairing Compound 202 bases to cure the epoxy fairing filler in professional yacht and industrial painting systems.
2. What is the correct mixing ratio with Fairing Compound 202?
By volume 1:1 (Standard Base or Thick Base : Fast Converter/Std Converter/LV Converter). By weight 10:6 (Base : Converter).
3. Can the mixed material be thinned or reduced?
No. ALEXSEAL Fairing Compound 202 must not be reduced.
4. How can I tell if the base and converter are properly mixed?
The components have different colours. After mixing, the filler must appear as a uniform, homogeneous colour without streaks.
5. What tools should I use for applying the mixed fairing compound?
Use trowels, spatulas and straight edge materials to apply and pull out the product.
6. How do I clean my tools after use?
Use R4042 ALEXSEAL Epoxy Primer Reducer to clean application equipment.
7. What is the recommended sanding process?
After the appropriate dry-to-sand time, block sand with P36–P120 grit. Finishing with P80 grit or finer helps reduce sand-scratch print-through in the final system.
8. Is the converter suitable for use below 10 °C?
No. It should not be used below 10 °C or above 40 °C. Application below 15 °C should use the Fast Converter, but still within the allowed temperature range.
9. Is this product for DIY use?
No. All documentation specifies it is for professional use only.
10. Where can I find data not listed here (e.g. shelf life or detailed system build-up)?
Consultar ficha técnica del fabricante.
Section 14 – Transport information
- UN number / ID number: UN 3259
- UN proper shipping name (ADR): POLYAMINES, SOLID, CORROSIVE, N.O.S. (m-phenylenebis(methylamine), Amines, polyethylenepoly-, tetraethylenepentamine fraction)
- UN proper shipping name (IMDG): POLYAMINES, SOLID, CORROSIVE, N.O.S. (m-phenylenebis(methylamine), Amines, polyethylenepoly-, tetraethylenepentamine fraction, Fatty acids, tall-oil, reaction products with tetraethylenepentamine)
- UN proper shipping name (IATA): Polyamines, solid, corrosive, n.o.s. (m-phenylenebis(methylamine), Amines, polyethylenepoly-, tetraethylenepentamine fraction)
- Transport hazard class: Class 8 (corrosive) for ADR, IMDG and IATA
- Packing group: II
- ADR classification code: C8
- ADR hazard identification number: 80
- ADR tunnel restriction code: (E)
- Labels: 8 (corrosive) for all modes; "Corrosives" label wording for IATA
- IMDG EmS code: F-A, S-B
- Environmental hazards: Environmentally hazardous under ADR; Marine pollutant under IMDG
- Special note for on-site transport: Within the user’s premises, transport only in closed, upright and secure containers; personnel must know how to act in case of incident or spillage.
Section 8 – Individual protective measures
According to the Safety Data Sheet, the product is classified as corrosive, harmful if swallowed and very toxic to aquatic life. The following exposure controls and personal protective equipment are specified for professional users:
Engineering controls
- Provide good general ventilation; use local exhaust ventilation where reasonably practicable.
- If ventilation is insufficient to keep particulate and vapour levels below applicable limits, use suitable respiratory protection.
Eye and face protection
- Wear safety goggles to protect against liquid splashes.
Hand protection
- Use chemical-resistant protective gloves tested in accordance with EN 374.
- Recommended for short-term contact (splash protection): nitrile rubber or neoprene.
- Minimum glove material thickness: > 0.4 mm.
- Breakthrough time: > 480 minutes.
- Check glove suitability for the specific workplace (mechanical resistance, product compatibility, antistatic properties).
- Replace gloves immediately if damaged or at first signs of wear.
- Use preventive skin protection (protective skin cream) and wash contaminated skin immediately.
Skin and body protection
- Wear clothing as usually worn in the chemical industry.
Respiratory protection
- No specific device is required under normal, well-ventilated conditions, but inhalation of vapours, dust from sanding and spray mist should be avoided.
General protective and hygiene measures
- Do not eat, drink or smoke while working with the product.
- Avoid contact with skin, eyes and clothing.
- Do not breathe dust generated by sanding or particulates and spray mist from application.
*Contenido generado por IA
