Products / Construction Products / Waterproofing Systems
PolyJoint 420
Two component, cement-based, elastomeric joint sealant
PolyJoint 420 is two component, cement-based, acrylic polymer modified mortar. When the powder and liquid components mixed together, they form a mortar which can be applied using sealant gun or trowel. After drying, it forms an elastomeric mortar for sealing moving joints and cracks in concrete and masonry.
Uses
PolyJoint 420 can be used for sealing moving joints and cracks in concrete water structures such as swimming pools and water treatment plants. It can be used also for sealing moving joints between concrete elements such as floor slaps, precast panels and concrete pipes.
Features
- Non-toxic. Suitable for use in contact with potable water.
- Elastomeric and remain flexible when submerged in water.
- Excellent adhesion to damp substrates.
- Excellent bond to porous and non-porous surfaces.
Technical data
| Coverage | 3.5 meter run / kg for joints with 2cm width & 1cm depth. |
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PolyJoint 420
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