PP Double - Wall Corrugated Pipe

This product is made of modified PP material : its inner wall is smooth and its outer wall has a unique annular corrugation, with a hollow space between the inner and outer walls. Chemical and corrosion resistance : It is resistant to erosion by various chemical media such as acids, alkalis, and salts. It is an excellent corrosion-resistant material and is not corroded by rotten substances in the soil.

The raw material for the production of this product is modified PP material: the smooth inner wall and the outer wall show a unique annular ripple and it is hollow between the inner and outer walls. Chemical resistance and corrosion resistance: Resistance to the corrosion of various chemical mediums such as acid, alkali and salt, etc. The material itself is a kind of excellent anti-corrosion material and won’t be corroded by decaying substances in the soil.

Impact resistance : The pipe wall adopts a unique structure, which is impact-resistant and has excellent toughness at 0°C . Aging resistance and long service life : It can withstand direct sunlight during storage and construction, and can be used in soil with a pH of 1.4-1.5 and below 30 degrees Celsius. The service life is up to 100 years.

Impact resistance: The pipe wall adopts a unique structure to improve its impact resistance, and its toughness is still excellent at 0 ° C. Excellent aging resistance and long service life: it can withstand direct sunlight during storage and construction, can be used in soil with the PH of 1. 4 -1. 5 and below 30 ℃ and has a service life of more than 100 years.

Lightweight : easy to transport, quick and easy to install, and reduces costs. Convenient connection : The sealing ring socket connection is firm, convenient and fast, and can also be installed as a fully welded system to avoid tree roots penetrating and damaging.

Light weight: Easy to transport, convenient and fast construction, reduce costs. Convenient connection: The sealing ring is socket-connected, firmly combined, convenient and fast and can also be installed as a full welding system to avoid tree root penetration and replacement.

Excellent drainage : smooth inner wall , low friction, strong water flow capacity, and smaller diameter concrete pipes can be used to replace larger diameter concrete pipes.

Excellent drainage: the inner wall is smooth, the friction is small and the water permeability is strong. Concrete pipes of shorter diameter can be used instead of those of longer diameter.

Earthquake resistance : The unique flexibility and elasticity of polypropylene double-wall corrugated pipes can withstand ground movement and resist uneven ground settlement.

Shock resistance: The unique flexibility and elasticity of polypropylene double-wall corrugated pipes can withstand ground movement and resist uneven ground settlement.

Economical : Light weight can greatly reduce transportation costs and lifting costs during installation.

Economical: Light weight, which can greatly reduce transportation costs and hoisting costs during installation.

Environmental impact : Polypropylene is a non-toxic raw material, harmless to the soil, and can be recycled or reused.

Fuel usage.

Environmental impact: Polypropylene is a non-toxic raw material, harmless to soil and can be completely recycled or recycled for fuel use.