Densyl Mastic
Densyl™ Mastic is a cold-applied petrolatum-based sealing and profiling compound used for corrosion protection and waterproofing applications. It is designed to fill irregular surfaces, seal joints, and provide a smooth profile before applying anti-corrosion wrapping systems.
Suitable for metal, concrete, PVC, and polyethylene surfaces, it offers long-term resistance against moisture, salts, and chemical exposure while remaining flexible and non-hardening.
- Cold-applied and easy to use
- Excellent waterproofing and sealing
- Non-hardening and permanently flexible
- Resistant to water, salts, and chemicals
- Ideal for valves, flanges, joints, and pipe fittings
- Compatible with Denso wrapping systems
- VOC free