Communications

Communications cable mechanical seals keep cables dry and protected.
Filters

PHPS

Seal single pipes and conduits with speed and accuracy by utilizing the simple segmented rings. Each ring of rubber corresponds to standard pipe ODs and allows easy sizing in the field.
Learn More

PHRD

Custom mechanical seals for your project’s unique cable configuration. Power cables, control cables, bus bar and pipes can all be sealed to meet NEC and NESC codes.
Learn More

PHRD SG

Stock models have segmented rings that can fit cable ODs in the field, rather than ordering and having to wait for custom-cut seals.
Learn More

PHSI Wall Sealing System

Helps you create better duct-bank entrances into structures for current and future construction needs using engineered technology. Varia easily connects and expands to fit different wall thicknesses.
Learn More

System Covers

Integrate with the PHSI Varia to create closed seals into buildings from direct-buried or open-trenched cables. Heat-shrink system covers can seal up to seven cables.
Learn More

Segmento

Integrates with the PHSI Varia to create more versatile, organized cable seals. Four models help you manage multiple cables into one opening, allowing flexibility to swap out or add future cables.
Learn More

PHSI-150-DG

Integrates with the PHSI Varia to create airtight, watertight seals into buildings, vaults, manholes, substations, and powerhouses. Multiple sizes available for variety of cable and conduit openings.
Learn More

Accessories

Tools and integrated system components to help you install or complete your job. Engineered to meet your immediate and future construction needs.
Learn More

Industrial Sealants & Adhesives

Polywater makes a number of specialty adhesives and sealants used in electrical, communications, and sewer and water construction and maintenance.
Learn More

Polywater | Hauff-Technik offers industry-trusted communications cable sealants and cleaners to provide ultimate protection from costly damage.

Data centers and other communications infrastructure rely on Polywater | Hauff-Technik for comprehensive communications cable management solutions to keep critical systems safe from expensive damage. Mechanical seals, expanding foam sealants, wall inserts and specialty cleaners are all key components of successfully maintaining a data center or substation’s communications cables. Our communications cable sealants focus on ease of installation and use so you can easily access cables when you need to. In the meantime, they’ll stay reliably protected once they’re ready to be sealed. Professionals in the communications industry trust our products to keep their systems safe from intrusions that could cause outages — so take a look at our offerings below, or reach out to our team for questions or support.

PHRD

Create a custom communications cable mechanical seal with Polywater | Hauff-Technik’s PHRD. This is a reliable gas and watertight seal that meets NEC and NESC codes and is constructed with materials that will not corrode in harsh environments. If you need a seal that will hold up to vibration, high water pressure or other demanding conditions, this custom seal is a great choice.

Learn More

PHRD-SG

This communications cable management solution is built with segmented ring technology, allowing you to adjust to individual cable diameters. It can accommodate multiple cables for your unique communication or data center applications. It is also certified by UL and CSA to be watertight for sealing conduits, tubing and raceways. 

Learn More

PHSI

With unique 6″ openings for poured concrete, block, brick or metal, create a versatile wall opening. It interlocks with a broad range of sealing options for a watertight and gastight system.

The PHSI allows you to install a communications cable wall insert that can adjust to varying wall thickness and accommodate different cables by the system cover of your choice. Create a tight and secure entrance into substations or powerhouses knowing that cables and critical equipment inside and out will remain protected and moisture free.

Learn More

Segmento

Flexible, gentle communications cable management solutions that offer protection are critical for data centers. Segmento offers an easy and convenient way to protect and manage cables while still being gastight and watertight up to 7.25 PSI (0.5 bar) when installed on outside of a building. 

Learn More

FST/AFT Foam Sealants

For reliable communications cable foam sealants, Polywater FST and AFT will offer a durable solution in harsh conditions. Create a rigid and durable seal as part of your cable management system. The AFT foam sealant is a sprayable, fast-setting two-part sealant, while the FST is a closed-cell caulking system and is good for smaller duct sizes in vertical or horizontal positions. Both sealants are available in 50ml and 30ml syringes for different sealing needs.

Learn More About FST

Learn More About AFT

ZipSeal™

Two-part, closed-cell foam for duct sealing. ZipSeal is simple to install and can seal up to five 2-inch (50mm) ducts and is compatible with a variety of conduit and cable jacket materials.

Learn More

Polywater® SqueekyKleen™ Cleaner

SqueekyKleen effectively dissolves gels without leaving behind residue for easy cable preparation. This cleaner is available in wipes, sprays or bulk liquid for whatever type of project you need to complete.

Learn More

Type FO™ Fiber Optic Cleaner

Available in wipes or bulk liquid, this fiber optic cleaner removes dust, oil, and other contaminants, while never leaving behind residue.

Learn More