Our team helps contractors and specifiers choose the right Sika solution and quote current pricing for delivery across Pakistan.
Sika® Seal-121 — One-Component Silicone Sealant.
Sika® Seal-121 is a one-component silicone sealant for general glazing and sanitary sealing applications. It cures on exposure to atmospheric moisture to a durable, flexible rubber seal with good weather and ageing resistance.
One-Component Silicone Sealant
Delivery across Pakistan, including major cities. Contact our team for lead times to your location.
Check DeliveryUsed by contractors, builders and industries across Pakistan.
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Sika® Seal-121 is a one-component silicone sealant for general glazing and sanitary sealing applications. It cures on exposure to atmospheric moisture to a durable, flexible rubber seal with good adhesion to glass, glazed surfaces and many common substrates, and good weather and ageing resistance.
Need the exact numbers for Sika® Seal-121? We share them straight from the current Sika Pakistan Product Data Sheet, so you always get accurate, up-to-date figures.
Request the latest PDS for Sika® Seal-121 and our technical team will send the current official document, including key figures such as movement capacity, elongation and cure rate.
Get the Official PDSSource: WooCommerce catalogue commercial identity, retained per governance (not renamed). Applications from official Sika documentation. Level C. Full numerical specifications: request the latest Sika Pakistan PDS.
Cartridge (refer to current packaging / price list)
Store in original, unopened and undamaged sealed packaging in cool, dry conditions, protected from frost and direct sunlight. Refer to the PDS for exact storage temperature and shelf life.
Joint faces must be sound, clean, dry and free from dust, oil, grease and loose material. Use a backing rod / bond breaker to control joint depth where required.
Apply the appropriate Sika primer to the joint faces where the substrate or exposure requires it, and observe the waiting time.
Gun the sealant firmly into the joint, ensuring full contact with both faces and avoiding air entrapment.
Tool within the skin-over time to a smooth, slightly concave profile wetting both faces.
Allow to cure undisturbed; protect from contamination and movement until cured.
Follow the official Sika Technical Data Sheet for full application details.
A one-component silicone sealant for glazing and sanitary sealing.
Glass, glazed surfaces and many common substrates.
Yes, it cures to a durable, flexible rubber seal.
Glazing, sanitary joints and general sealing.
Detailed figures are in the current official Sika Pakistan Product Data Sheet, available on request.
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