Description: Silirub NS-W is a high-quality neutral, elastic, one-component joint silicone sealant. Applications: Sealing of joints and bonding of marble, granite and other porous natural stones. All glazing jobs. Bonding and glueing of marble and other porous natural stones on many different substrates. Cladding of facades of marble, granite and other natural stones. Cladding joints of facades for ACP, glass to glass and other metal to metal joints in glazing jobs. Specially designed, non streaking, non staining sealant. Properties Base Polysiloxane Consistency Paste Curing System Moisture Cure Skin formation (20°C/65% R.H.) Ca. 12 min Tooling time Ca. 20 min. Curing Rate (20°C/65% R.H.) Ca. 2 mm / 24 h Hardness (DIN 53505) 25 ± 5 Shore A Specific Gravity (DIN 53479) 1,25 g/ml Temperature Resistance -60°C to +180°C Elastical Recovery (ISO 7389) > 80 % Maximum allowed Distortion 25 % Elasticity Modulus 100 % (DIN 53504) 0,57 N/mm² Maximum Tension (DIN 53504) 1,68 N/mm² Elongation at Break (DIN 53504) 650 % Characteristics: • Very easy application • Permanent colour, UV-resistant • Stays very elastic after curing • Very good adhesion on many materials • Does not cause staining on porous surfaces such as marble • Can be tested and certified by our labs