The Smooth Foundation for a Perfect Paint Job
Achieve a flawless, long-lasting finish for your walls with JSW Cement Based Wall Putty. This premium-quality white cement-based putty is scientifically formulated to provide a strong, durable, and ultra-smooth foundation for your interior and exterior walls. Unlike standard putties that can be rough or dusty, JSW’s advanced formula ensures a butter-smooth application that fills pores and hairline cracks effortlessly, creating a porcelain-like white surface that enhances the true colour of your topcoat.
It acts as a protective shield for your paint, offering excellent water resistance and bonding strength. By preventing moisture from damaging the paint film and stopping flaking, JSW Wall Putty ensures your expensive emulsion paint looks fresh and vibrant for years to come.
Why Choose JSW Cement Based Putty?
A good paint job is 70% preparation. Here is why JSW Wall Putty is the professional’s choice:
- Superior Whiteness: It provides a brilliant white base that reduces the consumption of primer and paint, saving you money while ensuring true colour representation.
- Excellent Water Resistance: Its cementitious nature binds strongly with the plaster and resists dampness, protecting your walls from peeling and blistering.
- Ultra-Smooth Finish: The fine particle size ensures a silky smooth finish that requires minimal sanding, reducing dust and labor time.
- Strong Bonding: It forms a cohesive bond with the concrete/plaster surface, preventing delamination over time.
Key Features & Benefits
- Cement Based Formula: Provides high durability and strength compared to ordinary chalk-based putties.
- Water Resistant: Protects walls from moisture ingress and dampness.
- Good Workability: Easy to mix and apply, offering a smooth, buttery consistency.
- Fills Imperfections: Effectively fills minor holes, dents, and hairline cracks up to 1.5mm.
- UV Resistant: Suitable for both **interior** and **exterior** applications.
- Anti-Algal: Resists the growth of algae and fungus on the wall surface.
- Breathable: Allows trapped moisture to escape without damaging the paint film.
Recommended Application Areas
This versatile **wall putty** is suitable for various surfaces:
- Interior Walls & Ceilings: Living rooms, bedrooms, and kitchens for a super-smooth finish.
- Exterior Walls: Facades and boundary walls as a base for exterior emulsions.
- Concrete & Plaster: Can be applied directly on cement plaster and concrete surfaces.
- Repainting: Ideal for leveling uneven surfaces before a fresh coat of paint.
Technical Specifications
- Brand: JSW Paints
- Product: Cement Based Wall Putty
- Type: White Cement Based Polymer Modified Putty
- Form: White Powder
- Pot Life: 2-3 Hours (after mixing with water)
- Drying Time:
- Surface Dry: 30-60 Minutes
- Hard Dry: 6-8 Hours
- Coverage: Approx. 12-15 sq. ft. per kg (for 2 coats with max 1.5mm thickness).
- Shelf Life: 12 Months
- Available Sizes: 1kg, 5kg, 20kg, 40kg bags.
How to Apply JSW Cement Based Wall Putty (Step-by-Step)
Follow these steps for a professional, long-lasting finish.
- Surface Preparation: Remove all loose paint, dust, oil, and grease using a wire brush or sandpaper. Ensure the surface is clean and sound.
- Pre-Wetting: Moisten the wall surface with clean water before application. The wall should be damp but not dripping wet (Saturated Surface Dry condition).
- Mixing: Mix the JSW Wall Putty powder with clean water in a ratio of approx. 35-40% water by weight. Stir vigorously for 5-10 minutes to get a smooth, lump-free paste. Let it stand for 5 minutes, then mix again.
- Application (1st Coat): Apply the first coat using a putty blade or trowel (bottom to top). Keep the thickness around 1.0-1.5mm. Allow it to dry for 6-8 hours.
- Application (2nd Coat): Apply the second coat to level out any undulations. Ensure total thickness does not exceed 2mm.
- Finishing: Allow to dry completely (overnight). Sand gently with fine **320-grit sandpaper** to remove application marks and achieve a glass-like finish. Wipe clean before priming.








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