Saint Gobain - Weberdry PUR seal 2k
Weberdry PUR seal 2K is a liquid-applied, solvent-free, hard-elastic, cold applied and cold curing, two-component polyurethane membrane used for long-lasting waterproofing and protection.Two-Component PU waterproofing membrane - Food grade waterproofing membrane coating ideal for waterproofing of surfaces in contact with water.
Packaging
Component-A:
Component-B:
- Certified for safe use in potable (drinking) water reservoirs
- Cures by reaction (cross-linking) of the two components.
Advantages
- Liquid Applied
- Hard Elastic
- Two Component
- Waterproofing
Features and Benefits
- Certified for safe use in potable (drinking) water reservoirs.
- When applied forms seamless membrane without joints or leak possibilities.
- Resistant to cold water, warm water, and frost.
- Maintains its mechanical properties over a temperature span of -30°C to +90°C.
- Remains elastic even at low (frost) temperature.
- Odor-free.
- Solvent-free.
- Full surface adherence.
- The waterproofed surface can be walked on.
Things to Consider
❄ The mixing of the components has to be effected very thoroughly, especially on the walls and bottom of the pail until the mixture becomes fully homogeneous.
❄ Please ensure consumption within the pot life of the product (app. 30 min at +20°C) Please do not leave the mixed weberdry PUR seal 2K A+B coating in the pail for long, because the exothermic reaction accelerates the curing and will shorten the pot-life. Directly after mixing pour the mixture on the surface or in smaller pails to minimize the exothermic reaction.
❄ For best results, the temperature during application and cure should be between +5°C and +30°C. Low temperatures retard cure while high temperature speeds up curing.
❄ weberdry PUR seal 2K is slippery when wet. In order to avoid slipperiness during wet days, sprinkle suitable aggregates onto the still wet coating to create an anti-slip surface. Please contact Weber technical services for more details. High humidity may affect the final finish.