Culvert Balloons 900mm x 12m

• Pneumatic tubular formwork for creating hollow spaces in cast-in-place concrete. • Constructed from durable rubber and reinforced nylon fabric for longevity. • Customizable diameters available from 0.2m to 3.0m, and lengths up to 18m. • High elasticity allows for repeated use, offering cost-effectiveness. • Standard working temperature range: -10°C to 80°C (can withstand up to 90°C). • Rubber hardness approximately 65 Shore A for optimal performance. • Suitable for civil engineering projects requiring void formation in concrete structures.