Hardener 386 (120 min / Aero)

    for commercial customers only

    Hardener 386 (120 min / Aero)

    The Chemicals Ban Ordinance prohibits the sale of this product to private end consumers. Unfortunately, sales are only possible to resellers, professional users and public research, investigation and educational institutions. We regret this very much, but ask for your understanding that we must comply with the legal prohibition.


    Hardener 386

    Hardener for Epoxy Resin L 385

    General information about the System Epoxy Resin L 385 + Hardener 386:

    Epoxy Resin L 385 is a new resin system for laminates which is authorised by the Federal Office for Aviation. This resin is suitable for processing glass, carbon and aramid fibres.

    • Pot life 120 minutes
    • Good mechanical and thermal properties

    By exploiting the good mechanical properties, this system is suitable for manufacturing components subject to high static and dynamic loads; in particular in the construction of gliders, power gliders and aeroplanes as well as in the boat and ship building industry, the manufacture of sports equipment and model aircraft.

    Following curing at room temperature, the resulting manufactured components can be removed from the mould and processed. Even under unfavourable curing conditions like low temperatures (> 20°C) or high humidity, one obtains tack-free, high-gloss surfaces. The viscosity of the mix is adjusted such that a rapid and optimal wetting of the reinforcing fibres are guaranteed and yet bleeding of the resin from weaves on vertical faces is inhibited.

    Mixing ratio:
    100 : 35 parts by weight of Epoxy Resin L 385 : Hardener 386
    100 : 43 parts by volume of Epoxy Resin L 385 : Hardener 386

    Curing time: 24 hours at 20 °C + heat curing 10–15 h at 50–80 °C (at least 40 °C is necessary to get out of the brittle phase)

    Hardener 386 should be heat cured in every case.

    Advice for storage:
    Despite the reduced tendency of our resin systems to crystallise, we recommend storing the containers in a location with low humidity at 15–30 °C. Following removal of materials, the containers have to be carefully sealed in order to avoid the absorption of water, mainly by the hardeners. The aminic hardeners in particular tend to chemically react if exposed to the air, also known as carbamate formation or blushing this can, under certain circumstances, render the material unusable. One recognises this chemical reaction from a white precipitate in the material.
    The materials can be kept in their original sealed containers for at least 2 years from the manufacturing date.

    The relevant safety instructions for handling epoxy resins and hardening agents as well as our instructions for safe processing have to be followed.

    Please order Epoxy Resin L 385 separately

    Former brand names: Hexion®, Bakelite®

    Hardener EPIKURE™ Curing Agent MGS™ LH386, canister/ 1,75 kg

    westlake

    required resin quantity: 5 kg Epoxy resin L 385

    Item no.  1101533 Only 4 left in stock, more on the way  (delivery time 1-2 days)

    Add to Shopping List

    77,20 
    (Base Price 44,11 € /  kg)
    - +

    Hardener EPIKURE™ Curing Agent MGS™ LH386, canister/ 3,5 kg

    westlake

    required resin quantity: 10 kg Epoxy resin L 385

    Item no.  1101534 Only 3 left in stock, more on the way  (delivery time 1-2 days)

    Add to Shopping List

    137,35 
    (Base Price 39,24 € /  kg)
    - +

    Hardener EPIKURE™ Curing Agent MGS™ LH386, canister/ 8,75 kg

    westlake

    required resin quantity: 25 kg Epoxy resin L 385

    Item no.  1101535 Only 2 left in stock, more on the way  (delivery time 1-2 days)

    Add to Shopping List

    312,39 
    (Base Price 35,70 € /  kg)

    Scaled Price

    • From Qty 2:  5,0%
    - +

    Hardener EPIKURE™ Curing Agent MGS™ LH386, canister/ 26,25 k

    westlake

    required resin quantity: 75 kg Epoxy resin L 385

    Item no.  1101536 Delivery time on request

    Add to Shopping List

    843,71 
    (Base Price 32,14 € /  kg)

    Scaled Price

    • From Qty 2:  5,0%
    - +

    all Prices  price incl. VAT, possibly plus shipping

    Article information

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    Hazards identification - Hardener 386 (120 min / Aero)

    The sale of this product to private end users is prohibited.


    Hazard components for labelling

    3-aminomethyl-3,5,5-trimethylcyclohexylamine
    Propylidynetrimethanol, propoxylated, reaction products with ammonia
    2,2'-dimethyl-4,4'-methylenebis(cyclohexylamine)

    Signal word: Danger

    Pictograms:

    GHS05 GHS06 GHS09

    Hazard statements

    H302 Harmful if swallowed.
    H311 H331 Toxic in contact with skin or if inhaled.
    H314 Causes severe skin burns and eye damage.
    H317 May cause an allergic skin reaction.
    H411 Toxic to aquatic life with long lasting effects.

    Precautionary statements

    P273 Avoid release to the environment.
    P280 Wear protective gloves / protective clothing / eye protection / face protection.
    P301 P330 P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
    P303 P361 P353 IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water or shower.
    P305 P351 P338 IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
    P310 Immediately call a POISON CENTER or doctor / physician.