# Roxtec > Roxtec provides flexible sealing solutions for cable and pipe penetrations. Its modular sealing systems are used to protect people, equipment, and operations against risks including fire, water, gas, dust, electromagnetic interference, and other hazards. Roxtec also provides engineering software, installation support, inspection services, and technical expertise for sealing applications across multiple industries. ## Core knowledge - [About Roxtec](https://www.roxtec.com/en/about-us/about-roxtec/): Company overview, history, technology, global presence, and business. - [Mechanical seals vs. mastic, compounds, and wet applied systems](https://www.roxtec.com/en/knowledge-library/sealing-challenges/the-major-differences-between-mechanical-seals-and-mastic-compounds-and-wet-applied-systems/): Comparison of mechanical sealing systems and traditional wet-applied sealing methods. - [Roxtec vs. cable glands](https://www.roxtec.com/en/knowledge-library/sealing-methods/roxtec-vs.-cable-glands/): Comparison of Roxtec multi-cable sealing solutions and conventional cable glands. - [Multi-cable transit (MCT)](https://www.roxtec.com/en/knowledge-library/sealing-solutions/multi-cable-transit-mct/): Technical introduction to multi-cable transits, their applications, design considerations, installation, and certification. - [Multidiameter™](https://www.roxtec.com/en/products/innovative-technologies/our-unique-technology/): Roxtec's adaptable sealing technology based on modules with removable layers. - [Certified protection](https://www.roxtec.com/en/products/innovative-technologies/certified-protection/): Overview of certified protection against hazards and demanding environmental conditions. - [Roxtec Software Suite™](https://www.roxtec.com/en/software/software-suite/): Digital tools supporting design, construction, documentation, quality assurance, and lifecycle management. - [Roxtec Services](https://www.roxtec.com/en/services/roxtec-services/): Installation training, supervision, inspections, and related services. - [Instructions, videos and guidelines](https://www.roxtec.com/en/products/installation-of-roxtec-sealing-solutions/instructions-videos-and-guidelines/): Installation instructions, videos, guidelines, and technical installation resources. - [5 reasons for designing with Roxtec cable and pipe seals](https://www.roxtec.com/en/knowledge-library/sealing-challenges/5-reasons-for-designing-with-roxtec-cable-and-pipe-seals/): Overview of design, flexibility, safety, software, service, and lifecycle benefits. - [Entry seals for electrical cabinets and enclosures](https://www.roxtec.com/en/knowledge-library/sealing-solutions/entry-seals-for-electrical-cabinets-and-enclosures/): Guidance on cable sealing for cabinets and enclosures, including cable density, protection ratings, and alternatives to cable glands. - [Value for our customers](https://www.roxtec.com/en/about-us/sustainability/value-for-our-customers/): Customer value related to safety, lifecycle performance, cost, inspection, and sustainability. ## Specialized technologies - [EMC](https://www.roxtec.com/en/products/innovative-technologies/emc/): Sealing solutions for electromagnetic compatibility, shielding, and protection. - [Ex and ATEX](https://www.roxtec.com/en/products/innovative-technologies/exatex/): Sealing solutions for hazardous and potentially explosive environments. - [Bonding and grounding](https://www.roxtec.com/en/products/innovative-technologies/bonding-and-grounding/): Solutions supporting electrical bonding and grounding requirements. - [Constant pressure](https://www.roxtec.com/en/products/innovative-technologies/constant-pressure/): Sealing technology for applications exposed to constant pressure. ## Engineering and software - [3D CAD libraries](https://www.roxtec.com/en/products/design/3d-cad-libraries/): CAD and BIM resources supporting early design of cable and pipe penetrations. - [Roxtec Transit Designer™](https://www.roxtec.com/en/software/roxtec-transit-designer/): Engineering tool for designing and specifying Roxtec cable and pipe transits. - [Roxtec Transit Designer™ Knowledge Base](https://www.roxtec.com/en/software/roxtec-transit-designer/knowledge-base/): Practical guidance and support information for using Roxtec Transit Designer. ## Installation and design guidance - [Installation tips and FAQ](https://www.roxtec.com/en/products/installation-of-roxtec-sealing-solutions/tips--faq/): Practical installation advice and frequently asked questions. - [Benefits of standardization](https://www.roxtec.com/en/products/guides/the-benefits-of-standardization/): Benefits of standardizing sealing solutions for design, installation, purchasing, and logistics. ## Application knowledge - [4 typical challenges in cable sealing](https://www.roxtec.com/en/knowledge-library/sealing-challenges/4-typical-challenges-in-cable-sealing/): Common cable-sealing challenges and approaches for addressing them. - [Roxtec retrofit solutions](https://www.roxtec.com/en/knowledge-library/sealing-challenges/roxtec-retrofit-solutions/): Sealing solutions for retrofit and refurbishment applications. - [Secure your data centers from fire and water](https://www.roxtec.com/en/knowledge-library/sealing-challenges/secure-your-data-centers-from-fire-and-water/): Cable and pipe sealing considerations for protecting data centers. ## Sustainability - [Sustainability](https://www.roxtec.com/en/about-us/sustainability/): Roxtec's sustainability approach, reporting, and related initiatives. ## Explore Roxtec - [Products](https://www.roxtec.com/en/products/): Overview of Roxtec products, components, technologies, and sealing solutions. - [Industries](https://www.roxtec.com/en/industries/): Overview of industries and application areas served by Roxtec. - [Knowledge library](https://www.roxtec.com/en/knowledge-library/): Technical knowledge covering sealing challenges, methods, solutions, applications, and research. - [Installation of Roxtec sealing solutions](https://www.roxtec.com/en/products/installation-of-roxtec-sealing-solutions/): Overview of installation guidance, tools, training, instructions, and related resources.