Technical characteristics of MIRELON®

MIRELON® is non-cross linked foam polyethylene with closed cell structure with following properties:
  • flexibility
  • non-absorptivity
  • easy processability
  • odourless
  • chemical resistance
  • health and environmental harmlessness
    • MIRELON® Tubes

    Technical characteristicsSpecific unit Measured value Testing method
    Structure of material - Regular, closed cells -
    Thermal resistance °C -65 °C up to +90 °C (for permanent thermal load) -
    Thermal conductivity λ10°C W.m-1.K-1 0,038 ISO 8302
    Water vapour permeability value [µ] - 2247 (MIRELON PRO)
    40015 (MIRELON POLAR)
    8114 (MIRELON PET)
    49164 (MIRELON STABIL)     		CSN EN ISO 12 572
    CSN EN ISO 12 572
    CSN EN ISO 12 572
    CSN EN ISO 12 572
    Absorption % (weight) <= 1,5 CSN 64 5421
    Flammability - F (tubes up to th. 13 mm)
    E (tubes more then th. 13 mm)     		CSN EN 13 501-1
    CSN EN 13 501-1
    Combustion products % (volume) CO 4% at +390 °C
    CO2 0,1% at +390 °C     		CSN 64 0149
    Dimensional stability % <= 2 CSN 64 5405
    Hygienical evaluation - Harmless for health EHO decree,
    chemical and sensory evaluation,
    testing institution certificate
    Environmental influence - Ecologically harmless,
    CFC-free, recyclable     		-
    Workability - Very good -
    Safety of labour - Safe -
    Smell evaluation - Odorless -
    MIRELON® Sheets

    Technical characteristicsSpecific unit Measured value Testing method
    Structure of material - Regular, closed cells -
    Thermal resistance °C -65 °C up to +90 °C (for permanent thermal load) -
    Thermal conductivity λ10°C W.m-1.K-1 0,038 ISO 8302
    Water vapour permeability value [µ] - 235970 for sheets with LDPE foil
    40015 for sheets with AL foil
    8114 for sheets with PET foil
    6233 for sheets with HDPE foil     		CSN EN ISO 12 572
    CSN EN ISO 12 572
    CSN EN ISO 12 572
    CSN EN ISO 12 572
    CSN EN ISO 12 572
    Absorption % (weight) <= 1,5 CSN 64 5421
    Flammability - F (sheets and panels up to th. 40 mm)
    E (panels more then th. 40 mm)     		CSN EN 13 501-1
    CSN EN 13 501-1
    Combustion products % (volume) CO 4% for +390 °C
    CO2 0,1% for +390 °C     		CSN 64 0149
    Heat reflection % 77,5 CSN 01 1718
    Step noise absorption [ΔLW] dB ΔLW(t. 2 mm) = 18
    ΔLW(t. 2 mm + LDPE 0,2 mm) = 18
    ΔLW(t. 3 mm) = 18
    ΔLW(t. 5 mm) = 23     		CSN EN ISO 140-8
    CSN EN ISO 140-8
    CSN EN ISO 140-8
    CSN EN ISO 140-8
    Hygienical evaluation - Harmless for health EHO decree,
    chemical and sensory evaluation,
    testing institution certificate
    Environmental influence - Ecologically harmless,
    CFC-free, recyclable     		-
    Smell evaluation - Odorless -
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