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Helipad at Mikkeli Central Hospital, Finland
Aviation

Helipad Finland

Safe landing in extreme conditions

Mikkeli, Finland

Challenges

  • Permanent frost, severe temperature fluctuations, moisture/snow on roof level
  • Regular de-icing agents – chemical stress
  • Mechanical stress from helicopter operations and snow clearing services

Our Solution

Application of polymer-modified hard aggregate dry mortar NEODUR HE 65 Plus as wearing layer. System chosen for high freeze-thaw salt resistance and abrasion resistance. No additional bonding agent.

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Benefits

Permanent protection against freeze-thaw salt – high surface durability
Highly wear-resistant & grippy – safe operation during takeoff/landing and winter clearing
Durable, proven and economical solution under extreme conditions

Products Used

Technical data and standards of the KORODUR products used

NEODUR HE 65 Plus

CT-C70-F9-A6

High-performance hard aggregate screed for indoor and outdoor use – no bonding agent required

Schichtdicke: 15–30 mm

Technical Data

Compressive strength≥ 70 N/mm²
Flexural strength≥ 9 N/mm²
Abrasion resistanceA6 (≤ 6 cm³/50 cm²)
Freeze-thaw salt resistantYes
Bonding agent requiredNo

Standards & Certifications

DIN EN 13813DIN 18560DIN EN 13687 (Frost-/Tausalzbeständigkeit)WHG (Wasserhaushaltsgesetz)

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