Waterproofing key HP 320 PROTEX PVC external for working seams, blue, bay 20 m.p.

Material :  Plasticized polyvinyl chloride (PVC-p)
Color : Blue
Packaging: Rolls of 20 m.p.
Roll length deviation, m,: no more than ± 0.5
Size Deviation : According to CD
Shore hardness, A : 70 ± 5
Density, g/cm3 : ≈ 1.4
Tensile strength, MPa : ≥10 (DIN 53455)
Elongation at break, % : ≥ 275
Temperature resistance, °C : from -35°C to 70°C
Chemical resistance : 

- from constant exposure to water and wastewater;
- from short-term exposure to inorganic alkalis and low concentration acids, mineral oils.

UV resistance : Not resistant
Service life : 25 years

Installation procedure and rules:

• The hydraulic shutter is installed in the design position, so that the middle of the hydraulic shutter is located in the center of the intended deformation seam.
• The fastening is made directly to the formwork.
• Holes for fasteners are allowed to be made only in the extreme zone of the hydraulic gasket, behind the extreme anchor.
• The mounting pitch is 200-300 mm, symmetrically on both sides.
• Additional fastening is also performed to the reinforcing frame with knitting wire.
• The connection of the key is made by welding, by heating the ends of the key in a special conductor (for each key there is an individual conductor) or using an industrial hair dryer or a flat heating element.
• The temperature of the spike is about 200 ° C (selected experimentally).
• To connect the dowels by the "cold" method, glue is used, for example, a one-component paste-like glue based on the silane modified polymer InnoElas

Hydroshponk Protex Hydroshponk HP 320, bay 20 m, offers a revolutionary way of sealing and waterproofing technological joints in monolithic construction of buildings.

Regardless of whether the builders are working on foundations, underground parking lots, tunnels or canals, our hydroshonk will solve all problems with water resistance.

With the Protex HP 320 hydraulic gasket, you have confidence in reliable and safe sealing.

Its specially designed shape allows it to be securely embedded in a concrete structure, and the presence of ribs on the locking plane will prevent moisture from entering the structures.

Use our hydraulic gasket during a break in the concreting of monolithic reinforced concrete structures or in particularly important projects, complementing it with an internal hydraulic gasket.

It can be used in structures with the highest requirements for tightness, and it is also able to withstand high external water pressure. Our Protex hydraulic shutter The HP 320 hydraulic shutter is easy to install and does not require changing the reinforcement cage.

It is suitable for all types of structures and comes in convenient rolls of 20 meters.

Don't take any chances with the waterproofness of your construction projects.

Choose the Protex hydroshonk HP 320 Hydroshonk and trust in reliability and quality.

How do I install a hydraulic shutter?

• The hydraulic shutter is installed in the design position, so that the middle of the hydraulic shutter is located in the center of the intended seam.
• The fastening is made directly to the formwork.
• Holes for fasteners are allowed to be made only in the extreme zone of the hydraulic gasket, behind the extreme anchor.
• The mounting pitch is 200-300 mm, symmetrically on both sides.
• Additional fastening is also performed to the reinforcement frame with knitting wire.
• The connection of the key is made by welding, by heating the ends of the key in a special conductor (for each key there is an individual conductor) or using an industrial hair dryer or a flat heating element.
• The temperature of the spike is about 200 ° C (selected experimentally).
• To connect the dowels by the "cold" method, glue is used, for example, a one-component paste-like glue based on
• silane modified polymer Innoellast.

The Protex HP 320 hydraulic gasket is your indispensable assistant for sealing and waterproofing technological joints in the construction of a wide variety of buildings.

From foundations and underground parking lots to tunnels and canals, our hydraulic gasket guarantees reliable protection against moisture penetration.

It is mounted directly on the formwork sheet, ensuring impermeability even at possible water pressure.

Made of or plasticized PVC-P polyvinyl chloride, our hydraulic gasket has optimal properties to meet the requirements of construction projects.

The unique shape of the hydraulic shutter ensures a strong embedding in the concrete structure, and the presence of ribs on the locking plane additionally prevents moisture from penetrating inside.

We also offer an internal hydraulic gasket for particularly important structures in order to ensure maximum tightness.

Regardless of the specifics of the project, our hydraulic shutter copes perfectly with high water pressure.

It is easy to install and does not require changing the reinforcement cage.

Moreover, it is suitable for all kinds of structures, and its roll length is 20 meters, providing enough material to work with. Do not doubt the reliability and quality of the Protex HP 320 hydraulic shutter.

It is ideal for ensuring tightness in all conditions and structures.