BAL Prime APD Primer is used in the preparation of wall and floor backgrounds prior to the application of any levelling compounds and the BAL WP1 Waterproof tanking Kit. BAL Prime APD Primer is a modified acrylic polymer dispersion which isolates products contain calcium sulphate. Gypsum plaster, anhydrite screeds, and cement-based adhesives may contain calcium sulphate. The BAL Prime APD Primer minimises the risk of reaction between the two materials and provides surface strength to friable surfaces. It reduces porosity - preventing air bubbles and prolonging the flow time of levelling compounds and extending the open time of tile adhesives.
S**M
Miracle Product
Bought this to seal surfaces prior to tiling. It dries really quickly and once dry is impervious to water. I was so impressed I decided to try it at sealing new plaster prior to painting and it worked brilliantly. Another use is for sealing vinyl silk paint prior to using matt emulsion. (Without the sealant you can end up with paint cracking.) The best bit is it's quite cheap and goes a long way - especially if you dilute it.
C**N
very good primer
very strong and very helpful
J**D
Thinking of tiling, think best primer
Goes far and worked well holding some quartz 12mm 600x600 tiles, use this stuff NOT PVA or regret it when tiles fall off
M**N
BAL is great for tiling
Great value, used as primer for different wall types. Brilliant adhesion. Does exactly as it states on the product.
L**O
Excellent primer
Easy to apply, tiles appear to have adhered to the primer so far so good!
M**N
Fast delivery
Fast delivery despite the lockdown
J**N
Spot on
Great
J**C
Does what it says on the tin
Does what it says on the tin
Trustpilot
1 month ago
3 weeks ago