Ardex · Crack Treatment
RA 142
Green StarLow VOC
Ardex RA 142 is a super low viscosity, two-component epoxy adhesive perfect for gravity-feed and pressure injection repair of hairline to fine width horizontal cracks. It can be used in temperatures between 10°C and 35°C for a variety of repair projects including vertical crack repair using injection ports in conjunction with a capping paste. Its bonding and sealing capabilities for interior and exterior slabs are exceptional. It can also be used as an epoxy mortar for spall repair when mixed with aggregate.
Documents
Technical Data Sheet (TDS) · PDF
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Safety Data Sheet (MSDS) · PDF
DownloadSafety Data Sheet ↓
BPIR · PDF
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Green accreditations
Green StarLow VOC
Green accreditation certificates ↓
Substrates
- Concrete (at least 28 days old)
- Masonry
Applications
- Gravity-feed repair of hairline horizontal cracks, 0.05-3 mm
- Pressure injection of vertical cracks with injection ports and capping paste
- Bonding fresh concrete to hardened concrete
- Epoxy mortar spall repair (with kiln-dried sand)
- Interior and exterior slabs
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