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Alsan 172
Application

Used for the pre‐treatment (primer and barrier) of asphalt substrates (e.g. mastic asphalt) ready for the later application of Alsan PMMA resins.

Description

A PMMA (polymethyl methacrylate) based, fast curing primer for asphalt substrates in preparation for the later application of Alsan PMMA resins. Can be used with Alsan 070 catalyst.

Features and benefits:

  • Good adhesion to asphalt substrates.
  • Easy to apply - sheepskin roller or brush.
  • Fast-curing.
  • Can be applied at sub-zero temperatures.
  • Hydrolysis and alkali resistant.
  • Solvent-free.

Applications:

Used for the pre‐treatment (primer and barrier) of asphalt substrates (e.g. mastic asphalt) ready for the later application of Alsan PMMA resins.

General information
Material

Two-component, PMMA (polymethyl methacrylate) based

Uniclass 2015
Pr_35_31_66_57 Non-bituminous primersPrimary
CAWS

J31/10 Warm deck roof coating

J31/110 Cold deck roof coating

J31/120 Warm deck roof coating

J31/130 Inverted roof coating

J31/353 Waterproof coating

J31/5 Cold deck roof coating

Specification data - Non-bituminous primers
Product Reference

Alsan 172

Standard product features

Material:

Two-component, PMMA (polymethyl methacrylate) based.

Colour:

Clear/ unpigmented.

Consumption:

0.4–0.8 kg/m² (dependent on substrate).

Technical properties:

  • Density: 1.06 g/cm³.
  • Application temperature (air): -5 to +35°C.
  • Pot life: 15 minutes (approximate).
  • Rain proof: After 30 minutes (approximate).
  • Can be walked on/ over coated: After 45 minutes (approximate).
  • Curing time: Three hours (approximate).

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