What Is Washable Acrylic Inside Wall Paint
Washable acrylic inside wall paint is a water-based architectural coating formulated with acrylic binders, pigments, extenders and performance additives. It provides smooth appearance, scrub resistance, color stability and high durability for interior surfaces.
Meaning & Definition
Washable acrylic wall paint refers to interior coatings that withstand repeated cleaning without losing color or film integrity. Pink color version is produced by adding organic pigments into the acrylic emulsion system.
Manufacturing Steps of Washable Pink Acrylic Interior Paint
1. Raw Material Preparation
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Acrylic emulsion (binder)
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Titanium dioxide
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Pink organic pigment (PR / PV family)
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Calcium carbonate
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Talc or dolomite
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Dispersing agent
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Wetting agent
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Defoamer
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Thickener (HEC / HASE / PU thickener)
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Anti-flash rust additive
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Preservative (in-can biocide)
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Coalescent
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Water
2. Pigment Dispersion Phase
Step 1: Add water to the dispersion tank.
Step 2: Add wetting-dispersing agent and defoamer.
Step 3: Slowly add titanium dioxide and pink pigment while mixing at high shear.
Step 4: Add fillers (calcium carbonate, talc) to complete the pigment slurry.
Result: A uniform & stable pigment paste.
3. Binder Incorporation
Step 5: Reduce mixing speed.
Step 6: Add acrylic emulsion gradually to the pigment dispersion.
Step 7: Mix until homogeneous.
4. Adjustment Phase
Step 8: Add coalescent to improve film formation.
Step 9: Adjust viscosity using thickener (PU / HASE / HEC types).
Step 10: Add preservative, anti-flash rust additive and final defoamer.
Step 11: Check density, viscosity, scrub resistance, color shade, pH and gloss.
5. Filtration & Packaging
Step 12: Filter through 100–150 micron mesh.
Step 13: Fill into plastic buckets.
Step 14: Label and palletize.
Key Properties
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Excellent washability
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High color stability
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Smooth matte/silk matte finish
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Easy application
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Low odor
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Good hiding power
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Scrub resistance
Applications
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Homes (living rooms, bedrooms, children’s rooms)
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Offices & commercial interiors
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Schools & hospitals
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Decorative interior surfaces
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Renovation & maintenance projects
Advantages
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Eco-friendly waterborne system
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Long-lasting pink color stability
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High hiding power with low VOC
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Good film strength and resistance
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Easy to clean and maintain
Summary
Washable pink acrylic interior wall paint is produced through controlled dispersion, binder mixing, viscosity adjustment and packaging steps. Acrylic emulsion, pink pigment, fillers and additives are blended to create a durable, cleanable and aesthetically appealing coating for interior applications. Proper formulation ensures smooth appearance, washability and high performance.
