Polytuff®-21

Polytuff®-21 is a 100% solids, two-component, fast-cure polyurethane elastomer coating designed specifically for protection against abrasion, corrosion and is also resistant to a wide range of chemicals.

Polytuff®-21

SKU: 67.4Kg

$957.08

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POLYTUFF®-21 SPRAY POLYURETHANE ELASTOMER

Applications for Polytuff®-21

  • Wastewater Pipes
  • Hydroelectric Plants
  • Mining Equipment
  • Trowelable gap filler in porous substrates

AVAILABLE SIZING
410kg drum set
41kg pail set

Key Features

  • Elastomeric
  • Solvent Free
  • Excellent Abrasion Resistance
  • Good Chemical Resistance
  • Low exotherm
  • Extremely tough

Specifications

MIX RATIO 1:2 with Graco high-pressure, heated, impingement-mix equipment
HARDNESS 68 – 72 (Shore A)
ELONGATION 40%
ABRASION 29mg (CS-17 wheel, 1000 cycle)
TENSILE 25 MPa
TEAR 55 N/mm

 

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