Flexible Polyurethane Injection Resin
BETOTHANE 150 is a two component MDI-based polyurethane injection resin which has a very low viscosity.
BETOTHANE 150 reacts in wet or dry cracks and joints. It has special characteristics that when in contact with water, the product will react and starts to foam while during the absence of water, it acts as a flexible seal.
Packaging:
BETOTHANE 150 is supplied in two component kit:
Storage:
Keep the product in dry and covered shed with a temperature between +10°C and +30°C. If stored properly, BETOTHANE 150 has a shelf life of 12 months.
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Preparation
Before injection, the structure’s cracks and voids, respectively the leakage, have to be inspected according to technical standards and regulations, and an injection proposal is to be prepared.
Mixing
BETOTHANE 150 consists of two components, component A (base) and component B (hardener) which have to be mixed according to the advised mixing ratio and must be thoroughly blended with a slowly rotating mechanical mixer. Before use the mixed reaction resin has to be refilled into either a clean empty pack or into a pack which has been used exclusively for mixed resins of equal quality. The re-potting is complete when the resin has been filled into the storage container of an injection pump. The pot life depends on the prepared amount and the ambient temperatures.
Acceleration of reactivity
The reaction time of the resin can be accelerated via BETOTHANE 150 Catalyst (addition of up to 1 % relating to component A).
Prior to the mixing of the two components the catalyst has to be mixed into component A.
Cleaning
Clean the used tools with SOLVENTE 10 every time there is a need to stop the work for more than 15 minutes and immediately after completing the job and before the product dries.
Recommendation
Wear gloves, goggles to avoid any contact with eyes and skin. In case of contact in the eyes and skin, wash abundantly with warm water and consult a doctor.
Ensure adequate ventilation at working place. Absorb spilled resin of BETOTHANE 150 with sand and dispose according to the local regulations.
The information in this Technical Data Sheet is based on Colmef Monneli’s experience. Colmef Monneli does not accept any liability arising from the use of its products as it has no direct or continuous control over where or how its products are applied. All Colmef Monneli’s Data Sheets are updates on regular basis. It is the user’s responsibility to obtain the latest version.
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