Mono component acrylic based flexible waterproofing for under tiling
PRODUCT
dry gum is a ready-to-use, acrylic base, solvent free, one component, and yellow-colored paste. It is designed for waterproofing under tiling in wet areas that do not experience long-lasting water ponding. When fully cured, dry gum forms a durable, elastic, seamless, odorless and impervious membrane that will not re-emulsify if continually immersed in water. It has a good resistance to alkalis, salt solutions & diluted acids, non-hazardous composition with excellent strength & flexible characteristics
SCOPE OF USE
dry gum has been specifically designed for the long term waterproofing of wet areas inc. showers, bathrooms, laundries, exterior decks, terraces and balconies. It may be used for the following:
- Waterproofing vertical and horizontal surfaces in kitchens before laying tiles, mosaics, stones, etc...
- Wet areas such as bathrooms and showers in residential buildings, hotels and hospitals.
- Moisture sensitive, absorbant substrates, e.g. plasters, gypsum boards, cement screeds, concrete slabs, cement boards, wooden chipboards, etc... in moist and wet areas subject to domestic use.
PACKAGING
INSTRUCTIONS FOR USE
SUBSTRATE PREPARATION
Substrates should be dry, smooth, sound and free from oil, grease, waxes, dust, laitance and all loose matter. Any surface defects should be repaired prior to application of membrane. Concrete substrate is recommended to be primed with dry prime 338.
PRODUCT APPLICATION
Apply the 1st layer of weber.dry gum with sufficient thickness to plug pores, cracks, and holes. Allow to dry and apply the second layer if necessary. Wait 6 hours between a coat and another. All corners, cracks or construction joints should receive reinforcement by introducing weber band between the first and the second layer. Wait at least 24 hours after application of dry gum before tiling.The final thickness of the product must exceed 1mm in order to form a consistent, seamless and flexible membrane.
STORAGE
Can be stored up to one year from manufacturing date, in original packaging, non open, protected from humidity, hot or freezing temperature.
SAFETY PRECAUTIONS
Avoid prolonged contact with skin. Wear protective gear for hands & eyes. Splashes on the skin should be washed away
