According to the European Standard EN-998-1, the following can be defined: • Different types of mortars according to use • Specific characteristics depending on compressive strength and resistance to water absorption Standards for rendering and plastering mortars: UNE EN-998-1 Type of render Specific characteristics: Classification of Pidilite Puma's mortars for rendering and plastering Type Compressive strength Resistance to water absorption 26 STANDARDS FOR RENDERS CSI: 0.4 a 2.5 N/mm2 CSII: 1.5 a 5.0 N/mm2 CSIII: 3.5 a 7.5 N/mm2 CSIV: ≥ 6 N/mm2 W0: not specified W1: C ≤ 0.4 Kg/m2. min0.5 W2: C ≤ 0.2 Kg/m2. min0.5 G Masonry mortar without special characteristics GP General purpose rendering and plastering mortar LW Lightweight rendering and plastering mortar CR Colored rendering mortar OC One-coat rendering mortar for external use R Renovation mortar T Thermal insulation mortar T1: Thermal conductivity ≤ 0.1 W/m: K T2: Thermal conductivity ≤ 0.2 W/m: K Type Compressive Resistance Resistance to water absorption Mortar GP CSIV W0 Morcemsec Multiusos GP CSIII W2 Morcemsec Zero Enlucido con Cal GP CSIII W2 Morcemsec Zero Enlucido Fino con Cal CR CSII W2 Morcem Estuco GP W2 Traditerm Proyectable GP W2 Traditerm RENDERS
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