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Polysulphide Sealant
Standard Compliance : British Standard BS : 4254 : 1983 |
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Multiple Advantages :
• Forms a tough elastic rubber like seal
• Accommodates continuous and pronounced cycle movement.
• High resistance to aging influences, physical damage and climate extremes.
• Good adhesion to most buildings materials.
• Resistant to temperature UV rays, ozone and weather conditions.
• Has a movement capability of +25% width joints.
• Performs well in temperature ranging from 400C to + 800C and + 1000C intermittent.
How to Use :
• Clean and dry the joint surface thoroughly and frost free.
• Any expansion joint filler must be checked to ensure that it is lightly packed and no gaps or voids rusts at the base of the
scaling state.
• Use land breaking tape where ever required.
• Insert backup material to the required depth.
• Apply two coats of suitable primer on the joint surface.
• Mix base and accelerator (Curing agent) using a slow speed drill for 5 minutes.
• Load sealant into the gun and shall be applied to the joint.
• Tool the joint immediately to remove air bubble & fill the joint completely.
• Keep the width : depth ratio as 2:1 for sealant.
Application :
Expansion, Contraction and construction joints. Water retaining structure joint. Joints in walkways, subways, basements, floors and reserviors.
Technical Data :
• Form : Two part components (Paste)
• Colour (Mixed material) : Gray
• Storage life : 12 months in dry conditions within range 5C to 35 C.
• Flash Paint : Over 650C.
• Solid contents : 100%
• Density curing chemical : 1.60 - 1.65 kgs. / lit. |
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