Alsan 176
Application

Used for pre-treatment (primer and barrier) of absorbent, mineral substrates with large pores and pinholes in preparation for the later application of Alsan PMMA resins.

Description

A PMMA (polymethyl methacrylate) based, fast‐curing, filled scratch-coat primer used as a barrier on highly absorbent mineral substrates in preparation for the later application of Alsan PMMA resins. Can be used with Alsan 070 catalyst.

Features and benefits:

  • Optimum filling of pores and pinholes.
  • Minimal run-off on vertical surfaces.
  • Good adhesion on absorbent substrates.
  • Fast-curing.
  • Hydrolysis and alkali resistant.
  • Solvent free.
  • Smoothing trowel applied.

Applications:

Used for pre-treatment (primer and barrier) of absorbent, mineral substrates with large pores and pinholes in preparation for the later application of Alsan PMMA resins.

General information

Material

Two component, thixotropic, PMMA (polymethyl methacrylate) based, filled with quartz sand

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 176

Standard product features

Material:

Two component, thixotropic, PMMA (polymethyl methacrylate) based, filled with quartz sand.

Colour:

Clear/ unpigmented.

Consumption:

0.8–1.2 kg/m² (dependent on substrate).

Technical properties:

  • Density: 1.37 g/cm³.
  • Application temperature (air): 3–35°C.
  • Pot life: 10 minutes (approximate).
  • Rain proof: After 30 minutes (approximate).
  • Can be walked on/ over coated: After 30 minutes (approximate).
  • Curing time: Two hours (approximate).

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