IPCS provides production-ready emulsion paint formulas calibrated for Indian raw material grades, Indian climate and Indian market price points. All grades covered — interior matte, sheen, semi-gloss, exterior weatherproof, economy and luxury. See our full formulation service and raw materials guide.
| Raw Material | Function | % Range | Grade Notes |
|---|---|---|---|
| Acrylic Emulsion (binder) | Film formation, adhesion | 15–30% | ₹80–160/kg |
| Titanium Dioxide (TiO2) | Opacity, whiteness | 8–20% | ₹180–280/kg |
| Calcium Carbonate (filler) | Extender, bulk | 20–35% | ₹4–12/kg |
| HEC Thickener | Viscosity control | 0.3–0.8% | ₹200–400/kg |
| Dispersant | Pigment wetting | 0.3–0.6% | ₹60–120/kg |
| Biocide (in-can) | Preservation | 0.1–0.3% | ₹400–800/kg |
| Water | Carrier | 30–40% | — |
*Exact percentages in your IPCS formula calibrated for your raw material grades and target properties.
Premium, Luxury & High-Coverage Interior Paint Formula
Premium Interior Paint
Pure acrylic binder at 45-50% solids, TiO2 16-18%, Hegman 5 fineness. Targets superior washability (1000+ scrub cycles) and smoother application than economy grade.
Luxury Interior Paint
Premium acrylic or vinyl-acrylic binder at 50%+ solids, fine pigment dispersion (Hegman 6), silk or matte sheen options. Designed for high-end residential and hospitality projects.
High Coverage Paint
Optimized TiO2-to-extender ratio achieving 95%+ contrast ratio at lower film thickness — fewer coats needed for full opacity, reducing customer paint consumption and application time.
Exterior Emulsion Formula Considerations
Exterior emulsion paint requires pure acrylic binder (versus VAE for economy interior), UV-stable rutile TiO2, anti-fungal biocide and often a silicone additive for water-beading — every formula component selected for outdoor durability rather than indoor cost optimization.
Frequently Asked Questions
What binder is best for interior emulsion paint in India?
VAE (vinyl acetate ethylene) co-polymer at 50% solids for economy interior emulsion. Pure acrylic at 40–50% solids for mid-premium and exterior — better UV stability, scrub resistance and durability.
What raw materials are needed for emulsion paint?
Acrylic emulsion binder (15–30%), titanium dioxide TiO2 (8–20%), calcium carbonate filler (20–35%), water (30–40%), HEC thickener, dispersant, biocide, defoamer, coalescent. IPCS formula gives exact grades and percentages.
What is the difference between interior and exterior emulsion formula?
Interior: targets scrub resistance and coverage at lower binder cost. Exterior: uses higher-performance pure acrylic with UV-stable TiO2, silicone additive and anti-fungal biocide. Exterior formula costs 20–30% more per litre.
What is KU viscosity target for emulsion paint?
Interior emulsion: 90–110 KU at 25°C. Exterior emulsion: 100–120 KU. Premium high-sheen: 95–115 KU. IPCS formula includes KU target and thickener adjustment guidelines.
What TiO2 grade should I use in India?
Rutile R-grade TiO2 for all emulsion grades. Economy: imported Chinese R-grade. Mid-premium: Travancore Titanium or Tronox distributor. Premium exterior: Tronox or Cristal high-performance grade. IPCS specifies the correct grade for your target price point.
How do I achieve high coverage in emulsion paint?
Optimize TiO2 usage with co-hiding calcium carbonate. Target Hegman fineness of 4–5 for interior. Use correct dispersant dosage to maximize TiO2 spacing efficiency. IPCS formula is calibrated for optimal coverage at minimum cost.
What is the shelf life of emulsion paint?
Water-based emulsion paint: 12–18 months with correct biocide (MIT/CMIT, 0.1–0.3%) and sealed packaging. IPCS formula includes preservative specification for target shelf life.
What machine produces emulsion paint?
High Speed Disperser (mandatory), Horizontal Bead Mill (for premium grades needing Hegman 5–6), SS Mixing Tanks (let-down and holding), Filling Machine. IPCS recommends exact machine combination for your grade.
Can I manufacture emulsion paint without a bead mill?
Yes — economy interior emulsion (Hegman 4–5 target) can be made with HSD only. For premium exterior and high-gloss emulsion (Hegman 5–6), a bead mill is required to achieve fine particle size.
What is the minimum investment for an emulsion paint plant?
Small emulsion plant (500–1500 L/day): ₹15–35 lakh for full factory setup. IPCS scopes exact investment after understanding your daily output target and product grade.
Get Expert Help with Emulsion Formula
IPCS provides complete guidance on emulsion formula.