Caparol SuperPrime Interior Primer

Caparol SuperPrime is a superior-quality, water-based acrylic co-polymer primer designed for interior surfaces, offering excellent adhesion, opacity, and alkali resistance. Free from hazardous chemicals such as APEO and heavy metals, it provides a safe, environmentally-friendly solution for priming masonry, plaster, gypsum boards, and concrete. Its low odor and high dilution capability make it ideal for achieving smooth, uniform finishes while maintaining good indoor air quality.

Recommended Use:

SuperPrime is suitable for interior walls and ceilings including:

• Cement plastered walls

• Sound existing emulsion paint coatings

• Sheathing boards such as fiber cement boards, calcium silicate boards, gypsum boards

• Uncoated concrete

Key Features:

• Water-Based Acrylic Primer: Environmentally friendly and safe for interiors

• Alkali Resistant: Protects surfaces and improves topcoat performance

• High Adhesion & Opacity: Ensures superior coverage and durability

• Low Odor & High Dilution: Comfortable application indoors with minimal fumes

• Free of Hazardous Chemicals: No APEO, heavy metals, or toxic substances

Physical Properties:

• Volume Solids: 42 ± 2%

• VOC: < 1 g/L

• Specific Gravity: 1.45 ± 0.03

• Thinner / Cleaner: Potable water

• Dilution: Up to 10% with water

• Finish: Matt

• Packing Size: 3.75 L & 18 L

• Shelf Life: 24 months

Film Thickness & Coverage:

• Dry Film Thickness: 20–45 µm

• Wet Film Thickness: 50–115 µm

• Theoretical Coverage: 9–10.2 m²/L per coat

Drying Time (Typical Conditions):

• Touch Dry: 1–4 hours (depending on temperature)

• Overcoat Ready: 2–12 hours

• Ready for Stress: 24–96 hours

Application Methods:

• Tools: Brush, Roller, Airless Spray

• Airless Spray Guide: Pressure 150–180 bars, Nozzle 0.018”–0.026”, Spray angle 50°–80°

• Application Temperature: 5°C–40°C

Storage & Handling:

• Store below 35°C in original unopened containers

• Keep away from heat, ignition sources, and out of reach of children

• Ensure adequate ventilation during application and drying

Health & Safety:

• Use respiratory protection for spray applications

• Wear protective clothing, gloves, and eye protection

• Avoid contact with skin and eyes; rinse immediately if contact occurs

• Dispose of materials and containers according to local regulations

Caparol SuperPrime is a trusted interior primer for high-quality painting projects, providing excellent adhesion, coverage, and surface protection for a smooth, long-lasting finish.