RESIN 055 is a structural polyurethane foam which – injected into voids beneath concrete slabs, walkways, foundations, walls, etc. – stabilizes the underground and lifts it to the desired height without excavation.

Properties & Application

RESIN 055 is a polyol formulation which, mixed in the appropriate ratio with Resin 055 hardener, generates an expandable foam with a free rise density between 40 and 60 kg,/m3, depending on the application. It's a process which stabilizes the base and strengthens the slab, with a minimum of disruption in time and inconvenience, a minimal loss of use and half the cost of a replacement,

RESIN 055 avoids fixing underlying problems with uneven or settling substrate with mortar soil stabilisation. It addresses the cause of the problem by high strength void filling, soil stabilisation, erosion control and precise slab lifting.

RESIN 055 re-establishes contact between the slab and the soil and is strong enough for heavy traffic or loads as of 0.5 h after the injection.

 RESIN 055 can be injected in muddy and wet undergrounds without losing its lifting capabilities.

Safety & Precautions

To avoid extensive reaction or scorching, make sure that the component temperature does not go above 40°C and avoid filling large cavities in one application. High temperature formulation with slower reaction and low scorch is available on request. Protect your health! Working with this material, safety goggles, gloves and safety clothing should be worn at all times. While injecting, a full face shield is strongly recommended. Spills and blowouts do happen! Protect yourself and others on the jobsite. Consider covering property in proximity of the application area to prevent loss or damage. Protect your jobsite from unauthorized persons, Store all materials and equipment safely and out of reach of children! Observe container labels, MSDS, and instructions in the Product catalogue before using the product and equipment. In case one of the components comes in contact with the skin, wash thoroughly with soap and water. Provide adequate ventilation in volume and pattern in working area. Further protection: emergency showers and eyewash stations


Storage temperature: 5°C - 30°C. Shelf life: 12 months. Store the material in its original packaging to prevent moisture ingress in a dry well-ventilated area not exposed to direct sunlight and in compliance with local safety requirements.

How To Use it

Resin 55 should only be used in combination with resin 55 hardener, using a two-component volume pump and correct mixing ratio. The component temperature should not exceed 40°C.


Technical Data

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