Silirub PS is a neutral cure silicone sealant particularly suitable for interior & exterior sealing applications such as joints, weather sealing, connection Joints. 

Technical Details :

• Base : Polysiloxane 
• Consistency : Paste 
• Curing System : Moisture Cure 
• Skin formation (20°C/65% R.H.) : Transp. + bril.white: 10 min.; Other colours: 9 min.
• Tooling time : Transp. + bril.white: 15 min. ; Other colours: 10 min. 
• Curing Rate (20°C/65% R.H.) : Ca. 1 to 2 mm/24h 
• Hardness (DIN 53505) : Transp. + bril.white : 25 ± 5 Shore A ; Other colours:.35 ± 5 Shore A
• Specific Gravity (DIN 53479) : Transp. + bril.white : 1,004 g/ml ; Other colours:.1,26 g/ml
• Temperature Resistance : -60°C to +140°C 
• Elastical Recovery (DIN 7389) : > 80 % 
• Maximum allowed Distortion : 25 % 
• Elasticity Modulus 100 % (DIN 53504) : Transp. + bril. White: 0,39 N/mm² ; Other colours: 0,50 N/mm² 
• Maximum Tensile Strength (DIN 53504) : Transp. + bril. White: 1,00 N/mm² ; Other colours: 0,90 N/mm² 
• Elongation at Break (DIN 53504) : Transp. + bril. White: ≥ 405% ; Other colours:≥ 350%
• Dielectric Strength (ASTM-D149) : kV/mm ; 17,3
• Volume Resistivity (ASTM-D257) : ohm-cm ; 5,71E+14 

Characteristics :

• Panel/Perimeter/Project Sealant.
• Stays elastic after curing.
• Good resistance to UV / ozone / vibration / moisture / airborne pollutants.
• Excellent weatherproofing properties.
• Easy tooling and soft extrude able properties.
• Neutral cure.
• RTV.
• Non Slumping, can be used in overhead/vertical joints.
• Excellent adhesion to most of the substrates including metals, aluminium, concrete, steel, glass, wood, stone and masonries.

Applications : 

• Telecom Shelters, uPVC Profiles, aluminium fenestration, door & window frames, ACP glass, brick, concrete, wood.
• Building and construction joints.
• Top sealing between treated wood and glass and between PVC and glass or aluminium and glass.
• Sealing between PVC and glass.

Packaging :

• 1 Cartridge (280 ml) .

Shelflife :

12 months from date of manufacturing in unopened packaging stored in a cool and dry place at recommended temperatures between +5°C and +25°.