KingBond PVA50®
PVA bonding agent for cement mixes and concrete repairs.
Overview
KingBond PVA50 is a single component PVA based, white viscous liquid, specially formulated for use as a multi- purpose adhesive and a bonding agent for cement mixes and as an admixture for mortars.
Applications
- KingBond PVA50 is ideally designed for use as multi- purpose adhesive in cement base mixes and as primer and integral bonding agent for concrete. Ideal for priming surfaces prior to plastering or painting. Used as an admixture in cement/ sand and granolithic screeds
Advantages
- Single component, easy to use
- High bond strength provides excellent adhesion when used as bonding agent for cement based mixes
- No Chloride admixtures
- Improves renders and mortars durability
- Color go to clear when dries
- Concentrated which make it economical
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Appearance | White viscous liquid | — |
| pH | 4 – 5 | — |
| Specific gravity | 1.0 – 1.05 | — |
| Stability | Stable in alkaline conditions | — |
| Compatibility | Compatible with all types of portable cement Make sure to apply the plaster or repair mortar whilst the applied coating is still tacky. | — |
| Sealer coat and dust proofing | Diluted KingBond PVA50 (1 part KingBond PVA50 to 4 parts water) should be applied by brush over the target surface and allowed to dry. | — |
| Note | for porous surfaces other coat should be applied to assure appropriate seal. | — |
| Admixture in Cement/Sand screeds | Use it as an admixture in cement/sand screeds in both light traffic and heavy traffic areas. Supposed mixes is as | — |
| the following | — | |
| Component | Light traffic kg High traffic kg | — |
| Cement | 100 | — |
| Sand | 300 100 | — |
| Granite (4 - 6 mm) | - 200 | — |
| KingBond PVA50 | 20 25 Prime the prepared surface with diluted KingBond PVA50 (1 part KingBond PVA50 to 4 parts water). The dry components should be mixed together. Add water to the mix to achieve a semidry mix and then add the KingBond PVA50 and mix, more water could be added to achieve the required workability. Lay the mix on the tacky primed surface, tamp it and smooth it using trowels. | — |
Usage & Packaging
KingBond PVA50 is available in 1 kg plastic buckets, 5 kg metal tin, and 200 kg drums.
Bonding agent: 16 m² when diluted 1 to 1. Sealer coat: 25 m² when diluted 1 to 4. Admixture: 20 - 25 litre/ 100 kg Cement depending on use. Note: The coverage rate differs from surface to another depending on the porosity of the surface.
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Drum, Bucket, Tin
Product family
Acrylic bonding and curing agent for cement mixes and concrete repair.
Epoxy bonding agent for concrete.
Solvent free, two part epoxy adhesive for segmental concrete bridges.
Solvent free, two part epoxy adhesive