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Stopgap Green Bag - Smoothing Compound

Verified by manufacturer 3 months ago

Ball, F and Co Ltd Third party certifications:
  • ISO 14001 Environmental Management Systems

    Certificate type

  • ISO 45001 Health and Safety Management

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

General purpose floor smoothing compound.

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+44 (0)1538 361633 Website

Application

Suitable:

  • For use in clinical and biologically sensitive areas such as hospitals, laboratories, clean rooms etc.
  • For use in light to heavy-duty applications for preparing sound subfloors prior to the installation of new floorcoverings.
  • For use over absorbent and non-absorbent subfloors and can be used for patch filling timber floors prior to overlaying with plywood.
  • For application over absorbent uneven concrete and sand/ cement screeds, prior to application of STOPGAP waterproof surface membranes or STOPGAP ISOLATOR.

Description

STOPGAP GREEN BAG is a general purpose, low odour, fast setting smoothing underlayment. STOPGAP GREEN BAG is dimensionally stable and is supplied as a pre-blended dry powder and liquid which is designed for application between 3 – 20 mm.


Liquid Selection:

Use STOPGAP GREEN BAG with STOPGAP 114 Liquid over most absorbent and non-absorbent surfaces without the need to prime.

Use STOPGAP GREEN BAG with STOPGAP 128 Liquid over absorbent and non-absorbent surfaces when primed with STOPGAP P131 or P121. See PRIMING for details.


Priming:

  • Absorbent surfaces - Prime with dilute STOPGAP P131. In certain situations priming may not be necessary, for example when installing textile floorcoverings.
  • Not priming may cause uncontrolled drying of the underlayment, pin holes and leave a rough surface texture, as well as reducing the products flow and ease of trowelling.


When STOPGAP GREEN BAG mixed with 114 Liquid is used under STOPGAP waterproof surface membranes; Concrete and sand/ cement screeds must be free from contamination such as old adhesive residues.


Absorbent concrete and sand/ cement screeds must be primed with STOPGAP P131 diluted 1:7 with water.

Non-absorbent surfaces and power floated concrete must be mechanically treated in accordance with the F. Ball Subfloor Preparation Guide.


Dry and suitably prepared calcium sulphate screeds e.g. anhydrite must be primed with STOPGAP P121 - refer to STOPGAP P121 data sheet for further information.

Note: STOPGAP Waterproof Surface Membranes are not suitable for use over calcium sulphate screeds, e.g. anhydrite.


Non-absorbent surfaces - Priming of non-absorbent subfloors such as minimal adhesive residues, terrazzo and quarry tiles is not essential when using STOPGAP 114Liquid. Sound flooring grade asphalt and STOPGAP waterproof surface membranes must be primed with neat STOPGAP P131 to ensure that good adhesion is obtained between the underlayment and substrate.


When using STOPGAP 128 Liquid over non-absorbent subfloors always prime with neat STOPGAP P131. Primers must be allowed to dry before applying the smoothing underlayment.

General information

Color

Grey

Finish

Smooth

Material

Cementitious

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

Lifetime

Uniclass

Pr_35_31_06_80 Smoothing and levelling underlay compoundsPrimary

Specification data - Smoothing and levelling underlay compounds

Material

Cementitious.

Standards

To EN 13813:2002.

  • CT-C25-F7 with 114.
  • CT-C20-F5 with 128.

Working time

15–20 minutes at 20°C.

Setting time

90 minutes at 20°C.

Curing time

At 3 mm ready to receive floorcoverings: 114: 12 hours; 128: 24 hours.

Consumption (per layer applied)

2.12kg/m² per mm thickness.

Compressive strength - 1 day

To EN13892-2.

>8.0 (114) N/mm².

5.0 (128) N/mm².

Compressive strength - 7 days

To EN13892-2.

>15.0 (114) N/mm².

10.0 (128) N/mm².

Compressive strength - 28 days

To EN13892-2.

>25.0 (114) N/mm².

20.0 (128) N/mm².

Flexural strength

To EN13892-2.

1 Day: >2.0 N/mm² (114) 2.0 N/mm² (128); 7 Days: >5.0 N/mm² (114) 4.0 N/mm² (128); 28 Days: >7.0 N/mm² (114) 5.0 N/mm² (128)

Sustainability data

Contains Red List materials

No

Country of material origin

Europe

Country of product manufacture

United Kingdom

Recyclability

Paper Sack

Recycled content

0 %

Third party certifications

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 14001:2015

ISO 45001 Health and Safety Management

ISO 45001 Health and Safety Management

ISO 45001:2018

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001:2015

Literature

Flooring Installation Products

Flooring Installation Products

Stopgap Green Bag TDS

Stopgap Green Bag TDS

Stopgap Green Bag SDS

Stopgap Green Bag SDS

Stopgap 114 Liquid SDS

Stopgap 114 Liquid SDS

Stopgap 128 Liquid SDS

Stopgap 128 Liquid SDS

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