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Description

A low odour, fast setting, fast drying, two component smoothing underlayment suitable for preparing sound internal subfloors prior to the installation of new floor coverings. It is particularly suitable for use over old adhesive residues (including bitumen and carpet tile tackifiers) without the need for priming. It can be used for patch filling timber floors prior to overlaying with plywood and is suitable for use in clinical and biologically sensitive areas such as hospitals, laboratories, clean rooms etc.

Stopgap 1200 is suitable for application over damp, clean, uneven concrete and sand/cement screeds, prior to application of Stopgap waterproof surface membranes or Stopgap Isolator Membrane. It is also suitable for use over a wide range of other subfloor types including Stopgap waterproof surface membranes, sand/cement screed, concrete, granolithic, terrazzo, asphalt, steel, epoxy and polyurethane resins, ceramic and quarry tiles.

Benefits:

  • Suitable direct to adhesive residues, carpet tile tackifier and waterproof surface membranes.
  • Lay floor coverings from four hours.
  • Application thickness from 2–10 mm.
  • Can be filled up to 30 mm.
  • Fast setting.
  • Protein free.
  • Excellent self-smoothing properties.

General information
Features

Suitable direct to adhesive residues, carpet tile tackifier and waterproof surface membranes. Can be filled up to 30mm. Fast setting. Protein Free. Excellent self-smoothing properties

Uniclass 2015
Smoothing and levelling underlay compounds (Pr_35_31_06_80)Primary
Specification data - Smoothing and levelling underlay compounds
Product Reference

Stopgap 1200 Pro

Standard product features

Screed classification:

To EN 13813:2002 CT–C16–F6.

Working time at 20°C:

15–20 minutes.

Setting time at 20°C:

60 minutes.

Compressive strength: To EN 13892-2

  • 1 day: >6.0 N/mm²
  • 7 days: >10.0 N/mm²
  • 28 days: >16.0 N/mm²

Flexural strength: To EN 13892-2

  • 1 day: >2.0 N/mm²
  • 7 days: >4.0 N/mm²
  • 28 days: >6.0 N/mm²

Consumption per mm thickness:

1.98 kg/m².

Application thickness:

  • Unfilled: 2–10 mm.
  • Filled: Up to 30 mm.

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