Description:

Sikaflex®-403 Tank & Silo is a 1-part, moisture curing, elastic sealant. It is designed for sealing steel containers built in sections such as enamelled steel or stainless steel tanks.The Product is resistant to liquid manure, silage liquids and is suitable for sealing domestic and municipal sewage systems.

Uses :

• The Product is used for:
  Sealing segmented or bolted steel tanks including wall to floor connection joints.
• Tanks for the anaerobic digestion process including Biogas tanks.
• Liquid manure tanks.
• Drive-in silos for agricultural use.
• Agricultural stables.
• Silage clamp retaining walls.
• Domestic and municipal sewage treatment plants including waste water.
• Floor joints where very high chemical resistance is required.

Characteristics/Advantages :

Resistant to domestic and municipal sewage, liquid manure and silage liquid.

• Very good resistance to specific chemicals.
• Very good tear propagation resistance.
• High modulus of elasticity.
• Movement capability of ± 20 % (ISO 9047).