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Home All Products N28 Lead Silicone Sealant
N27 Multi Purpose Building Neutral Silicone
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D20 Super Sanitary Silicone

N28 Lead Silicone Sealant

N28 is a one component, high quality Neutral curing 100% silicone sealant designed for applications where long term durable plumbing, spouting, roofing, flashing, cladding and guttering are required. It is suitable for sealing of connection.

Properties

Outstanding adhesion without primer on joining elements made from brick, stone, concrete, wooden, plastic, steel, aliminum, zinc, porcelain, ceramic, PVC, metal, glass and porous surfaces, Highly elastic, +/-25% movement capability. UV, water and weather proof. Non-corrosive neutral cure. Fast curing. Low odor. Interior/exterior use. Easy to apply. Chemically resistant. Non-sag.

Applications

Joints and cracks in gutters. Flashing. Downpipes. Lap joints. Skylights. Cladding walls

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  • Description
Description

Technical Properties

  • Basis : Silicone Polymer (Oxime)
  • Curing System : Neutral
  • Density (Transparent and Aluminum) : 0,98± 0.03 g/ml (ASTM D 792)
  • Density (Other Colors) : 1,30± 0.03 g/ml (ASTM D 792)
  • Hardness Shore A (Transparent and Aluminum) : 25-30 (after 28 days
  • Hardness Shore A (Other Colors) : 30-35 (after 28 days)
  • Tensile Strength : ≤ 0,4 N/mm² (23°C and 50% R.H) (ISO 8339)
  • Skin formation : 5-10 min. (23°C and 50% R.H)
  • Curing Rate : Min. 3 mm/day (23°C and 50% R.H)
  • Elongation At Break (Transparent and Aluminum) : ≥ 300% (ASTM D412)
  • Elongation At Break (Other Colors) : ≥ 250%
  • Sagging : 0 mm (ISO 7390)
  • Temperature Resistance : -60°C to +180°C
  • Application Temperature : +5°C to +40°C

* The results were obtained by providing optimum environmental conditions.

Folders

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