Sika ComfortFloor® PS-23 system is a high elastic polyurethane self-smoothening flooring system and is part of the Sika ComfortFloor® system range. The Sika ComfortFloor® PS-23 system is especially designed for decorative areas where high comfort under feet, and soft footfall are required. The system is composed of a highly elastic, crack bridging polyurethane which fulfils the stringent demands for low VOC emitting products Technical Information Property Value, Unit Shore A Hardness (DIN 53505) ~ 80 (14 days/+23°C) Resistance to Wearing (EN 660-2:1999) Wearing group P Resistance to moving furniture (EN 424:2002) No damage Castor chair resistance (EN 425:1994) No damage (25000 cycles) Resistance to Impact (ISO 6272) Class I (~ 4 N/m) Indentation (EN 433:1994) 0.05 mm Tensile Strength (DIN 53504) ~ 8.0 N/mm² (14 days/+23°C/Base coat) Tensile Adhesion Strength (EN 13892-8) > 1.5 N/mm2 Elongation at Break (DIN 53504) ~ 150% (14 days/+23°C/Base coat) Reaction to Fire (EN 13501-1) Bfl-s1 Resistance to Stubbed Cigarettes (EN 1399) Class 4 EPD Number: 000150 Date of Issue:03 April 2018 Expiry Date 02 April 2023 BF1805-C-ECOP Rev 0.0 Page 3 of 14 © BRE Global Ltd, 2017 Property Value, Unit Chemical Resistance Sika ComfortFloor® PS-23 always has to be sealed with Sikafloor®-305 W. Refer to the chemical resistance of Sikafloor®-305 W. UV Exposure (EN ISO 105-B02:2002) 8 / Colour fastness USGBC LEED Rating Conforms Section EQ (Indoor Environmental Quality), Credit 4.2 Low-Emitting Materials Paints and Coatings. Calculated VOC content ≤ 50 g/l Sound Insulation (EN ISO 140-8) 2 dB Skid / Slip Resistance (DIN 51130) R10 / R11 Main Product Contents The table below shows the SIKA component layers that make up the Sika ComfortFloor® PS-23 system. The actual chemical inputs are not disclosed due to confidentiality reasons, but the product does not contain substances on the SVHC list of chemicals Material/Chemical Input Kg/m2 Sikafloor®-161 primer 1.0 Sikafloor®-330 base coat 2.8 Sika