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Sikafloor®-31 PurCem® is a multi-component, waterbased colored polyurethane hybrid sealer coat with high abrasion, chemical and temperature resistance.
Verified performance data for Sikafloor®-31 PurCem®, taken directly from the Sika Pakistan Product Data Sheet.
| Chemical Base | Water-based polyurethane cement hybrid |
|---|---|
| Appearance / Colour | Part A neutralLight beige liquid Part AColoured liquid Part BBrown liquid Part CWhite powder Part Dcolourpack as per list below for part A neutral Cured appearanceMatt finish Cured colourPebble Grey, Beige, Golden Yellow |
| Density | Mixed Product~1.60 kg/l at +20 °C (EN ISO 2811–1) |
| Reaction to Fire | Class B fl -s1 (EN 13501–1) |
| Consumption | ~0.4–1.0 kg/m² Product Temperature Minimum+10 °C Maximum+35 °C |
| Ambient Air Temperature | Minimum+10 °C Maximum+35 °C |
| Relative Air Humidity | Maximum80 % |
| Dew Point | Beware of condensation. The substrate and uncured applied product must be at least +3 °C above dew point to reduce the risk of condensation or blooming on the surface of the applied product. Low temperatures and high hum |
| Substrate Temperature | Minimum+10 °C Maximum+35 °C |
| Pot Life | +10 °C~35 minutes +20 °C~22 minutes +30 °C~15 minutes +35 °C~15 minutes PRODUCT DATA SHEET Sikafloor®-31 PurCem® December 2022, Version 05.01 020814020030000003 |
| Waiting Time / Overcoating | Before overcoating the Product allow: Substrate temperatureMinimumMaximum +10 °C16 hours72 hours +20 °C8 hours48 hours +30 °C4 hours24 hours +35 °C4 hours24 hours Note: Times are approximate and will be affected by chang |
| Standards | CE marking and declaration of performance based on EN 13813:2002 Screed material and floor screeds — Screed material — Properties and requirements — Synthetic resin screed material Fire testing EN 13501–1, APPLUS, No. 21 |
Source: Sika Pakistan Product Data Sheet, Sikafloor®-31 PurCem® (December 2022, Version 05.01).
combined5.1 kg ready to mix units Refer to the current price list for available packaging variations.
The Product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +30 °C. Always refer to packaging. Refer to the current Safety Data Sheet for information on safe handling and storage.
Part A12 months from date of production Part B12 months from date of production Part C9 months from date of production Part D12 months from date of production Always refer to the best before date of the individual packaging. 1 / 4
Follow the official Sika Technical Data Sheet for full application details.
Sikafloor®-31 PurCem® is a multi-component, waterbased colored polyurethane hybrid sealer coat with high abrasion, chemical and temperature resistance.
combined5.1 kg ready to mix units Refer to the current price list for available packaging variations.
Part A12 months from date of production Part B12 months from date of production Part C9 months from date of production Part D12 months from date of production Always refer to the best before date of the individual packaging. 1 / 4 The Product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +30 °C. Always refer to packaging. Refer to the current Safety Data Sheet for information on safe handling and storage.
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