Sealant Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

Sealant Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. 北陵ジー・アール・シー工業 Hokkaido//Other construction industries
  3. 王子ゴム化成 Yamaguchi//Building materials, supplies and fixtures manufacturers
  4. 4 東亜道路工業 技術部 Tokyo//General contractors and subcontractors
  5. 5 化成工業 Aichi//others

Sealant Product ranking

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Elastic sealing material "Hayaseal NS"
  2. Polyurea-based elastic sealing material "ReLife Seal HV"
  3. Simple waterproof sealing material for concrete products "Air Seal" 北陵ジー・アール・シー工業
  4. 4 Water-expanding foam-type rubber sealing material "Aqua High Spore" 王子ゴム化成
  5. 5 Elastic Sealant Product Catalog

Sealant Product List

46~60 item / All 90 items

Displayed results

EPDM rubber sealing material "Eptsealer" EH-2200 series

A foam sealing material that retains the properties of EPDM rubber-based sealants while preventing metal corrosion. Ept is highly compressible and suitable for soundproofing as well.

**What is Eptsealer?** It is a foam created by Nitto's unique foaming technology, featuring a semi-continuous and semi-independent foaming structure. In addition to seal applications that utilize the foaming structure, it can be used for a wide range of purposes such as shock absorption and thermal insulation. We offer a rich lineup that can be differentiated based on applications, including flame retardant, soft, and high-foaming types. It is used in various fields such as automobiles, housing, and home appliances. The main component is EPDM rubber, which possesses excellent properties among general-purpose rubbers, including heat resistance and chemical resistance (acid and alkali). **About the EH-2200 Series** This is a standard sealing material of a semi-independent and semi-continuous type made from foamed EPDM rubber. It is a clean foam that does not contain sulfur, which is commonly used in rubber crosslinking and poses a risk of metal corrosion. By not using sulfur, it retains the characteristics of EPDM while reducing the risk of corrosion to metals (such as copper wires on electronic circuit boards). It can be used in high-sealing electronic devices, which are becoming smaller in recent years, for cushioning, soundproofing, and dustproofing without corroding metals. Nitto Elmaterial responds to customer requests by utilizing a network of diverse processing companies, accommodating a wide range of processing needs.

  • Rubber sheet
  • Waterproof tape, adhesive, drain, protective panel
  • Waterproofing Agent

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Construction adhesive sealant "NO Elastic Putty ST"

Demonstrates excellent adhesion against water leakage from the waterway joints!

"NO Elastic Putty ST" is a civil engineering adhesive sealant suitable for concrete joint repairs, as it remains flexible even after curing and can adapt to ground subsidence, vibrations, and movements caused by temperature differences. It is economical and waste-free since you mix only the necessary amount of base agent and hardener. Additionally, the 1:1 mixing ratio allows for easy mixing by eye without the need for measuring instruments. 【Features】 - Available in two types: summer and winter, making it easy to work at any time. - Excellent waterproofing, water resistance, chemical resistance, and durability, preventing leaks over the long term. *For more details, please download the PDF or feel free to contact us.*

  • glue

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Water-expanding foam-type rubber sealing material "Aqua High Spore"

We have added excellent flame resistance and ozone resistance to foam rubber sealing materials primarily composed of CR rubber!

"Aqua High Sp" is a water-swelling foam-type rubber sealing material that possesses flame resistance and ozone resistance. It demonstrates sufficient water-stopping ability even in areas with large clearances between joints. The expansion rate is less affected by water quality, providing long-term stable expansion performance. Additionally, due to its excellent ozone resistance, it is suitable for a wide range of indoor and outdoor applications. 【Features】 ■ Rapid expansion performance ■ Ozone resistance ■ Flame resistance *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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Non-drainage type expansion device elastic sealing material "Asahi Seal LM"

Low modulus high elongation characteristic expansion device gap filling elastic waterproof sealing material!

"Asahi Seal LM" is an elastic sealing material for non-drainage type expansion devices that has a large elongation and generates minimal deformation stress, thereby reducing the destructive stress concentrated at the adhesive interface due to the expansion and contraction of the device. It excels in the defoaming of air trapped during mixing and also has good leveling properties during filling. 【Features】 ■ Minimal generation of deformation stress ■ Low initial viscosity during mixing ■ Excellent aging resistance *For more details, please download the PDF or feel free to contact us.

  • Waterproofing Agent
  • Bridge Materials

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Loctite sealant for metal pipes

Sure sealing of various metal pipes from large diameter to small diameter!!!

- Solvent-free, no meat loss - No clogging in pipes - No galling even with stainless steel pipes - Vibration resistance

  • Joints between components

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Numerous achievements in clean rooms! Siloxane-free sealant.

Active as seals for wall panels, various devices, and duct joints in clean rooms! Siloxane-free fluororubber sealant!

=Free samples available!= The high-viscosity fluorine paint "HVF-1" is a high solid content, high viscosity fluorine paint made primarily from fluororubber, which excels in heat resistance, chemical resistance, oil resistance, and electrical insulation. It is a siloxane-free sealant that minimizes contact failures in precision equipment. If you are troubled by discoloration due to heat or chemicals, or difficulty in painting due to liquid dripping, please give it a try! Its high viscosity allows for thick application. It can also be used as a sealing agent, filler, or repair material. *Note that shrinkage may occur due to the evaporation of the solvent used. 【Features】 - Made primarily from fluororubber with excellent resistance to various factors - Minimizes liquid dripping during application - Excellent chemical resistance, acid resistance (such as hydrochloric acid, nitric acid, sulfuric acid), alkali resistance (such as caustic soda, ammonia), oil resistance, and heat resistance - Electrical insulation (10^12 to 10^13 Ω·cm) - No silicone used - Low molecular siloxane (D3 to D20) not detected ◎ For more details, please contact us or download the PDF materials. *If you would like a sample, please indicate that in your request.

  • Anti-rot, anti-termite, anti-mold material
  • paint

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For the semiconductor industry! A siloxane-free filler to mitigate damage!

Suppresses wafer contamination and contact failure caused by siloxane gas! Siloxane content of 5μm or less in fluororubber-based paste sealant "HVF-1"!

The siloxane-free paste sealant "HVF-1" has a siloxane content of less than 5μm, which helps to suppress damage caused by siloxane. By preventing "wafer contamination," "contact failure," "corrosion of metal parts," "the generation of foreign substances due to chemical reactions," and "contamination of exposure device lenses" caused by siloxane, it can be used for sealing gaps inside clean rooms and for joint sealing inside semiconductor manufacturing equipment. 【Features】 ■ Resistant to both acids and alkalis ■ Air dries at room temperature ■ Main raw material is fluororubber that does not contain silicone, etc. *Free samples are available. *For more details, please download the PDF or contact us.

  • Anti-rot, anti-termite, anti-mold material
  • paint

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Multi-purpose piping anti-corrosion sealant HT-Seal "F-119"

Can be used with various piping screw materials and fluids.

We do not use organic solvents that lead to environmental destruction. 【Features】 ● Solvent-free products that contribute to improving the construction environment and preserving the global environment, suitable for sick house measures. Can be used on threaded parts of various piping materials. ● Stainless pipes, various iron pipes, various lined steel pipes, various anti-corrosion joints, alloys, copper pipes, PVC pipes, and joining of different materials. Ideal for threaded parts of PVC pipes due to being solvent-free. Can be used with various fluids. ● Water supply and hot water ● Antifreeze (ethylene glycol, propylene glycol) ● Cold and hot water ● City gas, LPG, etc. ◎ For more details, please refer to the PDF materials or feel free to contact us.

  • Piping Equipment
  • glue
  • Power generation facilities

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Industrial sealing agent General anti-corrosion sealant "135 Series"

Liquid packing, general piping, anti-corrosion sealant for iron pipes.

The "General Anti-Corrosion Sealant 135 Series" is a liquid gasket developed to ensure water-tightness, air-tightness, and oil-tightness at the joints of pipes and machinery. It is a drying type used for threaded joints in general piping and oil piping. 【Product Lineup】 ◯ 135 (Gray) 500g, 12 cans per box ◯ 135B (Black) 500g, 12 cans per box ◯ Thinner for 135 500g, 10 bottles per box *For more details, please contact us.

  • glue

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Industrial repair agent General piping sealant "Helm Seal S-2"

Sealant for piping from Japan Helmetix Corporation

The most widely used product among sealing agents for piping is the general-purpose dry-setting black Helmi Seal. Please use it for sealing leaks in general piping, such as industrial water and drainage pipes, fittings, and threaded parts of machinery.

  • Safety and consumables

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【948KIT】17KW~Use Super Seal (Leak Sealant)

[948KIT 17KW~Use] Repair pinhole leaks! Seal refrigerant leaks from the inside of the refrigeration cycle and maintain dryness inside the equipment.

Super Seal 948KIT Freezing capacity: 17KW~ Volume: 89ml Type: Advanced (2-in-1 type, leak repair + moisture retention) Note: For large systems with a freezing capacity exceeding 88KW, the usage method differs, so please contact us. ---------------------------------------------------------- Super Seal mixes with the refrigerant inside the system, and can be easily filled through the low-pressure service port, repairing the slow leaks that have been a problem until now! The filled Super Seal works stably within the refrigeration cycle, sealing refrigerant leaks from the inside of the refrigeration cycle. It effectively repairs multiple pinhole leaks and seals refrigerant leaks. 【Features of Super Seal】 1. Repairs pinhole leaks (prevents refrigerant leakage) 2. Maintains dryness within the refrigeration cycle (equipment maintenance) 3. Improves efficiency of leak repair work 4. Excellent compatibility with refrigerants and refrigerant oils 5. Comes with a charge hose *A dedicated charging port (sold separately) is required for filling R410A equipment.

  • Water and sewerage pipe fittings

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Sealant material "Clean Hyper Series"

Ideal for labels of pharmaceuticals, cosmetics, and beverages! Excellent high transparency and smoothness.

The "Clean Hyper Series" is a sealing material with a PET liner specification. The surface substrate and the back of the matte-treated PET liner are coated with an easy-to-adhere layer that allows for full-color printing, making both sides excellent for various printing applications and enhancing the design and expressiveness of labels. Additionally, it has been treated to prevent static electricity, which improves work efficiency and prevents issues after finishing. 【Features】 ■ Full-color printing possible on the back of the PET liner ■ Increased work efficiency ■ PET liner with static electricity prevention treatment and matte processing on the back ■ Clean finish ■ Excellent transparency (only for transparent PET) and smoothness *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Fire and Water Protection Measures for Penetrations: "Roxtec Cable and Pipe Penetration Seal"

Contributing to improved safety! A flexible sealing system that continues to be chosen in harsh industrial environments around the world.

Roxtec's sealing system for penetrations maintains the integrity of wiring and piping penetrations through walls and floors, preventing the spread of fire and flooding in the event of a disaster. It is a sealing material for penetrations that offers combined protective features such as fire resistance, water tightness, air tightness, dust proofing, vibration damping, and cable gripping, making it widely adopted in harsh environments with high safety requirements. It is commonly referred to as "Multi-Cable Transit (MCT)." The system successfully enhances flexibility through proprietary development technology, improving the overall safety and efficiency of projects from design and construction to future renovation work. We have established a system that supports smooth implementation for customers, including customization, technical support, construction training, and post-construction inspections. 【Features】 ■ Proprietary technology "Multidiameter" enhances flexibility The sealing material has a removable layer structure that can adapt to various outer diameters of wiring and piping. This allows for quick responses to sudden design changes or cable tolerances. It is also convenient for future expansions and renovations. ■ High-level and complex protective performance It enables multiple penetration measures at once, including fire resistance, waterproofing, air tightness, dust proofing, rodent proofing, vibration damping, EMC, equipotential bonding, and grounding.

  • Anti-vibration rubber

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Elastic adhesive sealant material 'BO Mejikong #10S/#10S-OZ'

It combines continuity, stretch, and resilience! It excels in workability and other aspects.

"BO Mejikong #10S/#10S-OZ" is an epoxy resin-based elastic adhesive sealant that excels in stretch and recovery. It demonstrates significant effectiveness as a joint material and repair seal for cracks in concrete structures and concrete secondary products that experience movement due to ground subsidence, vibrations, and temperature differences. "BO Mejikong #10S" is a two-component paste type suitable for manual filling, while "BO Mejikong #10S-OZ" is a two-component paste type that can be used with a caulking gun. 【Features】 ■ Follows the expansion and contraction of concrete and steel ■ Excellent durability due to its adhesive properties ■ Available in two types: summer and winter, with superior workability ■ Excellent water resistance, acid resistance, and alkali resistance *For more details, please download the PDF or feel free to contact us.

  • paint

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"RC Heating Sealer," a hot injection crack sealing material for asphalt pavement.

Injection and filling materials for cracks

The RC heating sealer is a heated injection crack sealant blended with special thermoplastic elastomers and other materials for asphalt. By injecting and filling cracks in asphalt pavement, it prevents rainwater infiltration and helps prevent pavement damage. The RC heating sealer comes in two types: low elasticity and high elasticity.

  • Paving of sidewalks, roads, parking lots and stadiums
  • Road construction
  • Paving Materials

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