Hydacon products
PRIME 503
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Product Overview
PRIME 503 is a high-performance, polymer-modified tile adhesive designed for fixing ceramic, vitrified, and natural stone tiles across a wide range of applications. Suitable for both horizontal and vertical surfaces, it works effectively on interior floors and walls as well as external floors, making it ideal for residential and commercial installations. Exceeding IS 15477:2019 (Type 2T), EN 12004 C2TE, and ANSI A118.4ET standards, PRIME 503 delivers superior bonding strength, excellent adhesion, and long-lasting durability. Its enhanced flexibility makes it particularly suitable for demanding applications such as tile-on-tile installations, bathroom tiling, and external flooring.
APPLICATION SUITABILITY
- Suitable for ceramic, vitrified, and natural stone installations
- Works effectively on concrete, masonry, screeds, and cement-plastered surfaces
- Compatible with existing tiles for tile-on-tile applications
- Ideal for interior floors and walls in both residential and commercial spaces
- Suitable for external shaded floors, podium decks, terraces, and balconies
- Excellent for wet areas such as bathrooms and washrooms
- Applicable for precast and cement terrazzo surfaces
- Perfect for both renovation projects and new construction work
PRODUCT HIGHLIGHTS
- EASY TO USE – Single component; simply add water and mix for quick site preparation.
- POLYMER-MODIFIED – Enhances adhesion to a wide range of substrates.
- ECONOMICAL & EFFICIENT – Cost-effective solution for high-performance tile and stone installation.
- SAG-RESISTANT – Suitable for vertical wall applications without slipping.
- WATER & SHOCK RESISTANT – Reliable in wet areas and heavy foot traffic zones.
- EXTENDED OPEN TIME – Ideal for large format tiles and hot weather conditions.
- HEAT-RESISTANT – Suitable for areas exposed to moderate temperature variations.
FAQs
What is REGULAR 501 used for?
REGULAR 501 is a polymer-based tile adhesive designed for installing small natural stones, ceramic tiles, precast terrazzo, and terracotta in dry indoor flooring applications.
Which surfaces or substrates are suitable for this adhesive?
It can be applied on brickwork, AAC blocks, concrete surfaces, cement-based screeds/beds, and cement-plastered substrates.
Where can REGULAR 501 be used?
It is ideal for dry internal flooring, terraces, balconies, podium decks, and residential applications.
What makes REGULAR 501 easy to use?
The adhesive requires only mixing with water on-site and has a self-curing formula that reduces labour and simplifies application.
Does REGULAR 501 have strong adhesion performance?
Yes. It exceeds IS 15477:2019 Type 1T, EN 12004 C1T, and ANSI A118.1 T standards, offering high shear and tensile strength.
What is the recommended mixing ratio?
For a 20 kg bag, use 5.5–6.5 litres of clean water and mix using a low-speed drill to achieve a smooth paste.
How long should I wait before grouting after tile installation?
Grouting must be done after 24 hours, ensuring proper curing and bonding.
What is the coverage of a 20 kg bag of REGULAR 501?
Approximately 5–6 m² at 3 mm thickness using a 6×6 mm notched trowel. Coverage varies based on surface and technique.
How should the product be stored?
Store the Bag in a cool, dry place (10°C–30°C), away from sunlight, moisture, and extreme temperatures. Keep it sealed until use. Shelf life is 12 months.
What safety precautions should be followed?
Wear gloves and eye protection. In case of skin contact, wash with water; for eye exposure, rinse for 15 minutes and seek medical attention. Keep away from children.
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