SpECseal 200
HIGH PERFORMANCE TWO COMPONENT FUEL RESISTANT POLYURETHANE JOINT SEALANT
SpECseal 200 is a high performance fuel resistant polyurethane sealant for use in horizontal joints in concrete subject to attack from fuels, chemicals and biodegradation. Its jet fuel and flame resistance makes it ideal for sealing joints where fuel, oil, hydraulic fluid and skydrol spillage may occur, such as airport fuelling locations, highway fuelling stations, ports and wharfage. it can also be used for wastewater structured, industrial plants, pavements, roads and walkways.
Technical Details
• immersed joints
• Pavement joints subject to fuel spillage
• Joints in wastewater structures
• Floors subject to chemical spillage
• Airports
• Runways and Taxiways
• Low modulus and high movement accommodation
• Fuel, oil, hydraulic fluid and skydrol resistant
• Stable in high temperature high humidity conditions
• Self levelling
• Excellent application characteristics
• Suitable for concrete and asphalt
| Movement Accommodation Factor | |
| Butt joints | 25% |
| Lap joints | 50% |
| Initial cure | 24 hours @ 25°C |
| Full cure | 7 days @ 25°C |
| Elongation @ break | 633% |
| Shore ‘A’ Hardness | 20 |
| Elastic Recovery | 95.2% |
| Density | 1484kg/m³ |
| VOC (USEPA 24) | 35 g/l |
| Skinning time | 5 hrs & 30 mins |
| Colour | Black |
The joint sealing slots should be accurately formed. The concrete must be sound, dry and oil and frost free.
The sealing slot surfaces must be well prepared to remove dust and laitance by grit blasting or grinding.
The slot should be blown out with dry, oil free compressed air just prior to priming. Care should be taken to ensure that the slot is formed to the required depth and any expansion joint filler tightly packed. A tight fitting cord or bond breaker should be inserted at the base of the slot to ensure that the sealant only bonds to the joint sides.
4.0 litre pack
SpECseal 200 Primer
4.5 & 15 litre pack with a theoretical coverage rate of 10 m²/litre/coat.
SpECseal Cleaning Fluid
1.25 and 5 litre pack
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