Polyweld Bonding Agent & Primer is a copolymer emulsion designed for use as a concrete bonding agent with stucco, plaster and primer for Level-Top self-leveling cementitious underlayments/overlayments. It dries to form a thin non-toxic flexible film, unaffected by alkalinity of gypsum, lime, and cement. Once Polyweld Bonding Agent & Primer dries on a substrate it can rewet once, when topped with a cementitious product, to effectively bond fresh material to a substrate. Once bonded Polyweld Bonding Agent & Primer will not be affected by contact with moisture allowing for use on both interior and exterior applications.
Uses
- Polyweld Bonding Agent & Primer bonds fresh cementitious materials such as concrete, mortar, stucco, and plaster to various existing surfaces including concrete, brick, tile, stone, concrete block, plaster, gypsum board, lath or wood.
- Polyweld Bonding Agent & Primer can also be used as a polymer modifier for cementitious mixes to increase bond strength, flexural strength, acid resistance and permeability resistance.
- Polyweld Bonding Agent & Primer can be used in interior or exterior applications and on horizontal and vertical surfaces.
- Primer for Level Top underlayments & overlayments.
Advantages
- May be re-wetted one time, up to 72 hours after drying.
- Can be used on interior or exterior applications.
- Resistant to most alkalis & acids.