High Performance Cast Elastomers   
Neuthane EH 85 - MDI - Hybrid PPG Polyurea System

 

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Neuthane EH 85 MDI - Hybrid PPG Polyurea System

Properties

This is a high-performance MDI-PPG Polyurea system used for Spray Applications

They offer

  • High abrasion and wear resistance
  • Rapid reactivity (seconds)
  • Continuous, Waterproof film
  • High resistance to corrosion and chemicals
  • Vertical and horizontal applications
  • No risk to the environment

Typical Applications

  • Tank coatings and linings
  • Pipe / Pipeline coatings
  • Flooring and Parking Decks
  • Bridge deck Coating
  • Water Parks and Playgrounds
  • Fuel storage and containment
  • Aquarium Lining
  • Roof Coatings
  • Joint-fill / Caulk
  • Manhole and sewer linings
  • Waste water treatment linings

Processing by dispensing machine

Machine processing

  • Process ISO at 75°C
  • Process Poly at 75°C
  • Hose at 80°C
  • ISO Pressure at 2000 - 2200 psi
  • Poly Pressure at 2000 - 2200 psi

 

Special considerations

Processing

  • Pails or Drums must be melted and rolled so material is fully mixed before use
  • Avoid moisture contamination of all materials
  • Part used containers should be flushed with dry nitrogen and resealed immediately after use

Storage

Store for 12 months in the original packing. Keep the orginal drums tightly closed to prevent contamination by humidity in a clean, dry environment at temperature between 10 and 30°C.
Add dry nitrogen to already opened drums.

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High Performance Cast Elastomers   
Neuthane EH 85 - MDI Hybrid PPG Polyurea System

 

Neuthane 80
Mix Ratio NEH 85 ISO by weight 100 Grammes
Mix Ratio NEH 85 Poly by weight 100 Grammes
Viscosity @ 75°C - NEH 85 ISO cps 135
Viscosity @ 55°C - NEH 85 Poly cps 40
Gel Time Seconds 5 - 7
Recommended Cure Temperature / Time °C / hrs Ambient / 8
Hardness DIN 2240-91 Shore A 85
DIN 2240-91 Shore D
100% Modulus BS 903 Pt2 A2 - ISO 37 lb/in2
(Mpa)
861
(5.9)
300 Modulus BS 903 Pt2 A2 - ISO 37 lb/in2
(Mpa)
1870
(12.9)
Tensile Strength BS 903 Pt2 A2 - ISO 37 lb/in2
(Mpa)
2310
(16)
Elongation at Break BS 903 Pt2 A2 - ISO 37 % 350
Tear Strength BS 903 Pt2 A3 - ISO 34-1 lbf/in
(kN/m)
300
(52.5)
Abrasion loss DIN 53516 mm2 <50
Resilience ASTM D 2632-92 % -
Specific Gravity g/cm2 -