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Bathroom kitchen Silicone:  


Sikasil C (AP) - Multipurpose kitchen & bathroom, sanitary grade neutral silicone sealant  


Product Description  


Sikasil C (AP) is a one-component, neutral- curing, low odour silicone sealant with good adhesion and long shelf life for DIY application. Sikasil C (AP) cures at room temperature under the action of atmospheric moisture to give a permanently flexible silicone rubber.  




Glass and enamel  

Ceramics and tiles  

Aluminium, steel, zinc, copper  

Plastic laminates  


Stainless steel  

Concrete and grouts  


Characteristics / Advantages  


Excellent adhesion  

Great weatherability  

Non sag  

Great tooling characteristics  

Long term mould resistance  

Interior and exterior usage  

Fast curing  


Colours: White, Beige, Black, Bronze, Charcoal, Transparent, Alabaster, Taupe, Almond, Ivory, Off White, Stone, Pewter, Grey, Mid Grey, Stone, Brown  


Packaging: 300ml cartridges. 12 cartridges per box  



Storage Conditions / Shelf Life  


12 months from date of production if stored in undamaged and unopened original sealed containers, in dry conditions and protected from direct sunlight at temperatures between +10 C and +25 C.  


Technical Data  


Chemical Base: Neutral curing  

Density: 0.98 g/cm3 @ 23 C  

Skin/Forming Time: 10- 15 minutes @ 23 C/50% r.h.  

Curing Rate: 72 hours @ 23 C / 50% r.h.  

Consistency: Non - sag  


Mechanical/Physical Properties  


Tensile Strength: 0.4 N/mm2 @ 23 C / 50% r.h.  

Shore A Hardness: 20 SHA  

E- Modulus: 0.30 N/mm2 at 10% elongation @ 23 C / 50% r.h.  

Ultimate Elongation: 300%  

Anti- mildew Property: 0 level  


Application Details  


Substrate - Preparation / Application / Clean Up  


Ensure all surfaces are clean, dry and free from dust, grease and loose material. Cut off cartridge seal, cut nozzle to desired bead size and screw nozzle on to cartridge. Place cartridge into suitable caulking gun. Hold gun at 45 degree angle with nozzle in contact with both joint surfaces. Gun Sikasil C (AP) ahead of nozzle to ensure product is pushed into joint. For a cleaner result, mask both sides of the joint and remove tape before silicone skins. Smooth off before skin forms (within 15 minutes) with a spatula dipped in detergent solution. Remove excess sealant immediately with a cloth dampened in mineral turpentine. Sealant surface will skin in 10 - 15 minutes and is fully cured within 72 hours. Fully cured sealant can be removed by trimming with a sharp blade, but avoid under cutting seal. Sikasil C (AP) can be cleaned from tools and hands with mineral turpentine before fully cured.  


Application- Conditions / Limitations  


Restrictions On Use  

Sikasil C (AP) may be discoloured in contact with some organic elastomers, e.g. EPDM, APTK and neoprene. Sikasil C (AP) is not recommended for applications involving contact with natural stone, such as marble, granite, quartzite, as it can  

cause staining. Sikasil C (AP) is not recommended for sealing of aquaria. Sikasil C (AP) is not recommended for structural glazing bonding. The curing time can be extended at lower temperature, low humidity or by low volume of air change. 


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