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LAPOX® AH-411 hardener is an ambient curing cycloaliphatic amine. Good color and color stability are the promising features of this curing agent, which produces films with non-blushing and excellent gloss.

Functions: Curing Agent

Chemical Family: Aliphatics, Amines

End Uses: Sol-Gel Coating, Solventless & High Solids Coating

Compatible Polymers & Resins: Epoxies (EP)

Features: Good Blush Resistance, Good Color Stability, High Gloss, Low Viscosity

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Compatible Polymers & Resins
Applications

Composites part manufacturing
Self-leveling floors
Solvent free | high solid coatings, gel coats etc.

Processing

Resin Infusion
Resin transfer moulding (RTM)

Properties

Physical Form
Appearance
Clear liquid
Typical Properties
ValueUnitsTest Method / Conditions
Colormax. 30AHPAASTM D1209 | ASTM D 5386
Viscosity at 25°C10 - 20m PasASTM D2196
Density at 25°C0.89 - 0.90g/cm3ISO 1183
Pot life (at 25°C for 100 g mix1)90 - 120MinutesASTM D1726
Use level (With standard liquid epoxy resin of EEW 190)22PHR-
Potential Tg by DSC140 - 155°CDIN 11357-2

Regulatory & Compliance

Certifications & Compliance

Safety & Health

Safety

Wear personal protective equipment (PPE). Avoid contact with the eyes and skin. In case of direct contact and irritation, the resin should be washed off immediately with soap and warm
water. Avoid breathing vapors, mist or gas. Please refer to the SDS for detailed safety instructions.

Packaging & Availability

Packaging Type
Packaging

Lapox AH-411 is available in 1 kg HDPE bottles. Other packing may be considered on request.

Storage & Handling

Storage & Handling

Lapox AH-411 has shelf-life of 2 years if stored in their original sealed containers. Hardener may crystallise if stored below 15°C. Crystallisation may be reversed completely by heating the material between 60°C and 70°C. It is recommended to use resin and hardener only when they are clear and free from cloudiness. Hardener may cause irritation to sensitive skins. If contact does occur then it should be washed off immediately with soap and warm water. Please refer to the Safety Data Sheet (SDS) for detailed instructions on storage and handling.

Spills and disposal

In case of spills, sweep up and shovel the spilled material. Keep spilled material in suitable, closed containers for disposal. Soak up with an absorbent such as clay, sand or other suitable
material. Flush area with water to remove trace residue. Do not allow the product to reach the sewage system. Waste must be disposed of in accordance with federal, state or local
regulations, as applicable.