4. T E C H NICA L DATA SHEET PLAN LEVEL 315 3 TO 15 MM THICK SELF - LEVELLING MORTAR FOR FLOORS 14 PLAN LEVEL 315 EN 13813 CT - C 25 - F 5 - S elf - levelling mortar for floors Declaration of performance DOP.0 9 00 4 Being the conditions of applying our products out of our reach we do not take responsibility for its misuse. It is the custom er’s duty to verify the suitability of the product for the intended purpose. In any case, our responsibility is limited to the value of the goods supplied by us. The information contained in the present data sheet may be altered without prior notice. In case of doubt and if you need any fur t her advice please contact our Technical Services . Revision of Jun e 20 2 1 FT. 0 9 0 0 4 . 06

3. T E C H NICA L DATA SHEET PLAN LEVEL 315 3 TO 15 MM THICK SELF - LEVELLING MORTAR FOR FLOORS PLAN LEVEL 315 screed should not be applied to substrates subjected to constant humidity or subjected to up rising damp by capillarity. Do not apply on in dustrial floors. It should always be coated . f) Complementary Advices • The mixing water must be free of any impurities (clays, organic matter, etc.) and drinking water should be preferably used ; • No mortar that has started its open time should be applied. Do not soften mortars by adding water after preparation ; • Do not add any other products to the mortar . PLAN LEVEL 315 should be applied as it is shown in its original packaging ; • PLAN LEVEL 315 should not be applied at ambient temperatures below 5 ºC and above 30 ºC . 5. PACKAGING AND VALIDITY Packaging 25 kg paper bags in plasticized pallets of 60 bags . Validity 12 months provided the conditions of the original packaging remain unaltered and in good storage conditions, protected from extreme temperature and humidity . 6. RELATED PRODUCTS • MICROART AD 21 ( Adhesion primer ) 7 . HEALTH AND SAFETY ( DOES NOT REPLACE CONSULTATION OF THE PRODUCT SAFETY DATA SHEET ) • Irritating to eyes, respiratory system and skin; • May cause sensitization in contact with skin; • Do not br eathe dust; • Avoid contact with skin and eyes; • If it comes in contact with eyes, rinse immediately and abundantly with water and seek a specialist advice; • Use protective clothing and appropriate gloves; • Keep out of children’s reach .

2. T E C H NICA L DATA SHEET PLAN LEVEL 315 3 TO 15 MM THICK SELF - LEVELLING MORTAR FOR FLOORS Reaction to fire Class F fl EN 13813 4. A P PLICA TION a) Preparation of substrates Substrates should be free of dust , release agents , loose or unstable material , efflorescence, as well as any material affecting the normal conditions of adhesion . On heterogeneous substrates or in renovation works, one coat of MICRO ART AD 21 should be applied immediately before applicat ion of PLAN LEVEL 315 . Any existing expansion or fractioning joints should be respected and a perimeter joint should be carried out with a minimum thickness of 5 mm, by applying peri pheral tape o r expanded polystyrene (styrofoam ). b) Preparation of the mixt ure Mix the mortar with 5 litres of water per bag using a slow electric mixer (500rpm), until a fluid, homogeneous, lump - free consistency is obtained . Leave the mixture to stand for 1 minute and mix again for a few seconds at a slow speed . The product may be prepared in continuous mixers with automatic water dosing . In any case, no water should be added afterwards so as not to weaken the mixture . c) Ap p lica tion Once mixed, pour the material onto the floor, using a trowel or spatula to level the surface . If ne cessary, use a spiked roller to remove any air bubbles . A p plica tion of MICROART AD 21 primer A p plic ation of PLAN LEVEL 315 Levelling of the surface with a spike roller d) J oint s The project provisions should be complied with regarding the prescripti on of transverse, longitudinal retraction/flexion, construction and/or expansion joints . e) Restri ction s

1. T E C H NICA L DATA SHEET PLAN LEVEL 315 3 TO 15 MM THICK SELF - LEVELLING MORTAR FOR FLOORS 1. DESCRI PTION PLAN LEVEL 315 is a floor - levelling mortar based on hydraulic binders, calcareous and siliceous aggregates and organic and inorganic additives . PLAN LEVEL 315 is only available in grey . 2. F IELD OF USE PLAN LEVEL 315 is especially designed for levelling and smoothing concrete, screed or ceramic substrates and is therefore applicable in new construction or renovation work . It is suitable for use in thin layer s (3 – 15 mm) so as to obt ain a levelled and smooth surface ready to receive a final coa ting . PLAN LEVEL 315 has been formulated so that it can be applied manually or mechanically, the latter allowing high yields to be obtained on site. For non - current uses or on particular substrates, we recommend that you contact our Technical Service s . 3. PRODUCT CHARACTERISTICS Powdered product Val ue Standard Co lou r Grey - Granulometr y < 1 , 0 mm - Paste product Val ue Standard Mixing water 17 , 5 ± 1 , 0 % EN 1015 - 2 Theoretical Consumption 1, 6 kg/m 2 /m m - Hardened product Val ue Standard Compressive strength (28 d ay s) C25 EN 1015 - 11 Flexural Strength (28 d ay s) F5 EN 1015 - 11 Density 2000 ± 150 kg/m 3 EN 1015 - 10