HYDAPROOF C2 is a two-component, polymer-modified, flexible cementitious waterproofing coating designed for concrete and masonry surfaces. It is supplied as a ready-mix kit containing Part A (white liquid) and Part B (grey powder). When mixed and applied according to instructions, it forms a seamless, flexible, and durable waterproof barrier that effectively protects surfaces from water penetration. Suitable for both interior and exterior applications, HYDAPROOF C2 is ideal for residential and commercial construction projects. The product meets and exceeds key performance standards, including ASTM D 7234, DIN 1048, EN 12390-8, and IS 10500, ensuring reliable waterproofing performance and long-lasting protection.
Hydacon products
HYDAPROOF C 2
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Product Overview
APPLICATION SUITABILITY
- Suitable for plaster finishes, concrete, and masonry surfaces
- Compatible with concrete roof slabs and brick masonry structures
- Ideal for wet areas such as bathrooms, kitchens, and showers
- Works effectively on cement-based screeds and lightweight concrete blocks
- Recommended for cement plastered walls and domestic terraces
- Suitable for waterproofing swimming pools, water tanks, and fountains
PRODUCT HIGHLIGHTS
- EASY TO APPLY – Can be applied with a brush or roller
- FLEXIBLE AND CRACK-BRIDGING – Designed to bridge cracks in concrete/surfaces .
- EXCELLENT ADHESION – Adheres strongly to concrete and masonry substrates
- WATERPROOF AND LEAKAGE PREVENTION – Creates a seamless waterproof surface
- SUITABLE FOR POTABLE WATER CONTACT – Conforms to IS10500 for water contact
- ECO-FRIENDLY & LOW VOC – Low VOC formulation ensures healthy indoor air
- INTERIOR & EXTERIOR USE – Works well in bathrooms, roofs, tanks, pools, etc.
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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