Premium 20-Litre Single Bucket · High-Performance Exterior Undercoat · Superior Plaster Alkali & Efflorescence Resistance · Maximum Topcoat Adhesion
Berger WeatherCoat Exterior Wall Primer 20L is a top-tier, water-based acrylic undercoat custom-formulated by Berger Paints to seal highly porous exterior masonry, neutralize harsh plaster alkali efflorescence, and provide an immovable anchoring foundation for premium outdoor weathercoat topcoats across Bangladesh. Engineered with advanced cross-linking acrylic polymers and anti-alkali mineral crystalline grids, this premium primer deeply penetrates sand-cement plasters to balance surface suction variances while enhancing downstream paint coverage. It cures into a tough, highly breathable film barrier that resists incoming monsoonal rain moisture and blocks internal salt dampness, completely preventing early paint peeling, flaking, and blistering failures
Berger Paints Bangladesh Ltd
Great quality Berger product. Delivery was quick and packaging was solid. Would buy again.
This high-precision surface preparation chemical product undergoes strict viscosity checking, pH stability validation, and alkali resistance audits prior to factory dispatch. Return or technical replacement claims are valid within 7 days of delivery only if the circular factory bucket lid lock mechanism remains completely unbroken, clean, and unsealed, and zero structural plastic fractures or leakage damages are reported physically right at the time of delivery.
Does the job well for the price. Happy with the purchase overall — knocked one star for the wait.
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