Page 86 - 2018 DIGITAL BROCHURE

NATSEAL applications

• Various types of cold joints.
• Sealing wall to floor joints.
• Sealing wall to wall and floor to floor joints.
• Various hydraulic structures.
• Sewage treatment plants.
• Below ground structures. NATSEAL
• Pipe penetrations.

NATSEAL Specifications NATSEAL

• Appearance Rubber like stripes
• Colour Green
• Swelling factor 220%
• Enclosed swelling pressure approx. 0.8Mpa
• Appearance after restrained swelling Heavy jelly
• Operating & installation temp. -20°C to +60°C
• Reversibility Unlimited
• Pre-swelling 2 to 3 days
• Total swelling time 7 to 10 days 20mm

20mm
NATSEAL Installation instructions

• The concrete should be clean, free from loose materials,
snow and ice.
• Prolonged contact with water should be limited before
next concrete pour.
• Nail stripes every 30 to 40cm to prevent movement 20mm 20mm
or tearing off.

20mm
20mm
Distributed by:

15 Fountain Parade, Mapplewell, Barnsley, South Yorkshire S75 6FW
e: enquiries@naturalcement.co.uk t: 01226 381133 f: 01226 381177
www.naturalcement.co.uk