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  • 0,78 kg de durcisseur epoxy SD Surf Clear MEDIUM EVO, SICOMIN
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    0,78 kg de durcisseur epoxy SD Surf Clear MEDIUM EVO, SICOMIN

    23,50 € TTC

    Nouveau produit

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    SDEVO_M0.78

    Sicomin Surf Clear EVO epoxy system is:
     - specially formulated for the manufacturing of surf boards.
     - suitable for hand lay up of glass, carbon, aramid, natural and synthetic fibers.
     - compatible with all commercial foams: polystyrene, polyurethane, cross-linked & linear PVC foams and others.
     - compatible with all typical fillers used in the surf Industry.
     
    Characteristics:
    High mechanical performance epoxy system recommended for surfboard production.
    Yields surfboards with a flexible touch, high temperature and UV stability.
    High surface and' plug finishing, for high gloss requirement.
    Other applications: surf repairs, fin boxes & plugs, pattern and model coating, etc...
    Low odor and reduced skin aggression for a better work environment.
     
    Hardeners:
    3 hardeners EVO are available with the same mixing 2 / 1 ratio by volume.
     
     - Medium hardener is designed for big boards or high ambient temperature applications (over 35 °C).
     - Fast hardener is designed for classic boards In mild temperature working conditions (around 20"C).
     - Super-Fast hardener is designed for fast lamination, gloss and repairs or low temperature application conditions.
     
    Advices for application:
    Work in a clean environment with heating facility.
    Ideal working temperature from 18 °C to 30 °C.
    Maintain a constant temperature during lamination.
    Avoid high ambient humidity.
    Avoid exposure to U.V. during the cure. Laminates and coatings benefitting from a sun free post cure or polymerized for at least 7 days at 18°C will obtain greater U.V. resistance and mechanical properties
    Do not dilute with solvents. Please consult our technical assistance.
    The use of compatible pigments is possible.
    Keep packaging well-sealed as hardeners are sensitive to carbonic gas and humidity.
    A polyurethane or other top coat paint can (for best UV protection) be applied, without primer, after sanding the final
    layer of Surf Clear EVO.
     
    *SICOMIN Is heavily involved in green chemistry. When technology and availability of raw materials allows, we choose
    raw materials from biomass sourcing. Surf Clear EVO epoxy resin is manufactured with a green carbon content of 40 %.
    *Hardeners react with carbon dioxide and moisture. Need to be kept in its original closed container. Avoid to a maximum any contact with air. If the aspect becomes cloudy, do not use.
     
    Epoxy resin Surf Clear EVO
    Aspect Liquid
    Color Light purple
    Color Gardner 2 maximum
    Viscosity (mPa.s) @ 15°C 5100 ± 1020
      @ 20°C 2700 ± 540
      @ 25°C 1550 ± 310
      @ 30°C 950 ± 190
      @ 40°C 400 ± 80
    Density @ 20°C 1.18 ± 0.01
    Refractive index @ 25°C 1.5452
    Storage stability Ambiant 2 years minimum. Cristalization free
     
    Hardeners EVO
    Ref SD EVO Medium SD EVO Fast SD EVO Super Fast
    Aspect / Colour Clear liquid Clear liquid Clear liquid
    Color Gardner 1 max 1 max 1 max
    Viscosity (mPa.s) @ 15°C 215 ± 45 450 ± 90 650 ± 130
      @ 20°C 145 ± 30 290 ± 60 400 ± 80
      @ 25°C 100 ± 20 190 ± 40 270 ± 54
      @ 30°C 70 ± 15 130 ± 25 180 ± 36
      @ 40°C 40 ± 10 68 ± 15 90 ± 18
    Storage stability 15 to 25°C 24 months
    Density @ 20°C 0.992 1.006 1.022
    Refractive index @ 25°C 1.5118 1.5181 1.5234
    Marques Sicomin
    Produits Durcisseur seul
    Vitesse de polymérisation 01.Medium
    Conditionnement des kits 2,8 Kg

    Avis

    le  19 Mars 2023
    (0,78 kg de durcisseur epoxy SD Surf Clear MEDIUM EVO, SICOMIN)

    Idéal!

    Pot life de 15 minutes, temps de travail une fois déposé 40 minutes environ, parfait pour les doubles stratification, les grandes planches et les débutants. Cela permet de reprendre ses erreurs et d'avoir le temps de faire un boulot propre !

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