Sealing materials Product List and Ranking from 44 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.

Sealing materials 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. ジェイ・シー・サプライ Kanagawa//Trading company/Wholesale
  2. null/null
  3. ＫＦケミカル Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 信越ポリマー Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 カシレキ Hyogo//Building materials, supplies and fixtures manufacturers
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Sealing materials 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. Sealing Material "Hamatite" Catalog ジェイ・シー・サプライ
  2. Urethane Non-Bleed Quick-Drying Sealing Material "Painting QUICK NB"
  3. 1-component modified silicone-based sealing material 'KF Special Sealant' ＫＦケミカル
  4. 4 Waterproof substrate treatment quick-drying sealing material "High Sealer SU Sealant"
  5. 5 One-component modified silicone-based sealing material 'MS Sealant NB'

Sealing materials Product List

151～165 item / All 195 items

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Elastic sealing material "Penguin Seal PU979 Fast Cure"

Elastic sealing material "Penguin Seal PU979 Fast Cure"

Walking is possible the day after construction! It can also be used in joints within factories that handle oils and chemicals.

The "Penguin Seal PU979 Fast Cure" is a sealing material specifically designed for floor joints that ensures safety for pedestrians. It is a fast-curing type that allows for walking the day after installation. It has effective curing performance in harsh construction environments such as nighttime work and low temperatures. Due to its weather resistance that is equal to or greater than that of polysulfide-based sealing materials, it can be used in exposed conditions. 【Features】 ■ Two-component polyurethane ■ Fast curing type, allowing for walking the day after installation ■ High hardness for safe walking ■ Excellent weather resistance ■ Superior oil and chemical resistance *For more details, please refer to the PDF document or feel free to contact us. ★ Contractor Introduction ★ We also offer introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to our partner companies, among hundreds of specialized contractors in renovation exteriors, painting, waterproofing, and repair work. ★ Property Introduction ★ We accept property introductions for contractors. Please feel free to contact us with any questions regarding material purchases.

  • Subsidiary materials

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Sealing material "Penguin Seal 2550HM"

Sealing material "Penguin Seal 2550HM"

Introducing a one-component modified silicone sealant with excellent usability and quick curing!

The "Penguin Seal 2550HM" is a one-component modified silicone sealant that offers quick room temperature curing and ease of use that is not affected by seasons or temperature. It is a fast-curing type with a touch-dry time of 1 hour at 20°C. It has low temperature dependence, providing stable extrudability over a wide temperature range, and particularly promises excellent workability with smooth extrudability at low temperatures. Additionally, it is a durable product with high adhesion that does not select substrates and is non-contaminating, making it recommended for sealing around rigid PVC pipes and fittings for water supply. 【Features】 ■ Excellent workability ■ Superior curing properties ■ High adhesion ■ Non-contaminating *For more details, please refer to the PDF document or feel free to contact us. ★ Contractor Introduction ★ We also offer introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to our business partners, hundreds of specialized contractors in renovation exteriors, painting, waterproofing, and repair work. ★ Property Introduction ★ We accept property introductions for construction contractors. Please feel free to contact us with any questions regarding material purchases.

  • Subsidiary materials

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Construction sealing material "Penguin Seal SA7500"

Construction sealing material "Penguin Seal SA7500"

Excellent weather resistance that realizes the longevity of buildings! Renovation work with a two-component silicone sealant is possible.

The "Penguin Seal SA7500" is a high-performance architectural sealing material that contributes to the longevity of buildings. By adopting silylated acrylate polymer, it achieves high weather resistance and durability, possessing weather resistance equivalent to 20 years in actual year conversion based on accelerated testing. It is suitable for renovation work with two-component silicone-based sealing materials. 【Features】 ■ Excellent weather resistance that realizes the longevity of buildings ■ Outstanding durability suitable for large buildings ■ Ideal for renovation work ■ Beautiful appearance around joints ■ Compatible with various joint types *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials

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JC Supply Co., Ltd. Company Profile

JC Supply Co., Ltd. Company Profile

Helping to build cities with waterproof materials, coatings, and construction materials! As professionals in building materials, we create value that is worth choosing.

Our company was established in October 1984 as a specialized trading company for construction materials, focusing on sealing materials. We have been striving to improve our sales and services closely tied to the local community in Kanagawa Prefecture, enabling us to respond quickly to our customers' needs. Always looking ahead to the future, we continue to take on limitless challenges as professionals in the supply of construction materials, primarily in the renovation market, ensuring customer satisfaction through the united efforts of our employees. 【Business Activities】 ■ Sales of Construction Materials - Sealing materials, surface waterproofing materials, injection materials, coating materials - Substrate treatment materials, water-stopping materials, auxiliary materials, construction tools - Earthquake-resistant materials, civil engineering materials - Safety products, workwear *For more details, please refer to the PDF document or feel free to contact us. ★ Introduction of Contractors ★ We also provide introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to our business partners, among hundreds of specialized contractors in renovation exteriors, painting, waterproofing, and repair work. ★ Introduction of Properties ★ We accept requests for property introductions for construction contractors. Please feel free to contact us with any questions regarding material purchases.

  • Reinforcement and repair materials

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Construction sealing material "Penguin Seal MS2500"

Construction sealing material "Penguin Seal MS2500"

Flexibly follows the movement of joints and exhibits stable performance! Ideal for curtain wall joints.

The "Penguin Seal MS2500" is a two-component modified silicone sealant for construction use. With excellent rubber elasticity after curing, it flexibly follows the movement of joints caused by various external factors, demonstrating outstanding durability and high waterproof performance. It can be used for joint sealing in curtain walls (metal and PCa), extruded cement board joints, and various types of window frames. 【Features】 ■ Flexibly follows joint movement ■ Stable curing properties over a wide temperature range ■ Complies with JIS A 5758 Type F-25LM durability category 9030 (JIS mark certified product) ■ Free from 13 volatile organic compounds (VOCs) associated with sick house syndrome ■ Certification number JSIA-004001 F☆☆☆☆ *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials

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1-component silicone-based sealing material "Penguin Seal 2510"

1-component silicone-based sealing material "Penguin Seal 2510"

Ideal for joints subjected to wind pressure, such as glass screen construction methods! Can also be used with resin materials.

The "Penguin Seal 2510" is a non-alcohol-based sealing material. It can be used for glass joints and is suitable for joints subjected to wind pressure, such as glass screen construction, due to its high modulus. It has excellent non-primer adhesion and can also be used with resin materials such as polycarbonate. 【Features】 ■ Can be used for glass joints ■ High adaptability to joint deformation ■ Has interlayer displacement adaptability equivalent to low modulus sealing materials ■ Excellent non-primer adhesion ■ Usable with resin materials *For more details, please refer to the PDF document or feel free to contact us. ★ Contractor Introduction★ We also provide introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to specialized contractors for renovation, exterior work, painting, waterproofing, and repair from our hundreds of partner companies. ★ Property Introduction★ We accept property introductions for construction contractors. Please feel free to contact us with any questions regarding material purchases.

  • Reinforcement and repair materials

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Low outgassing sealing material "Penguin Clean Seal 2555"

Low outgassing sealing material "Penguin Clean Seal 2555"

Demonstrates effectiveness in chemical contamination measures for clean rooms! Does not generate chemicals such as siloxanes.

The 'Penguin Clean Seal 2555' is a one-component modified silicone sealant. It does not generate cyclic siloxanes, and the emission of other organic gases is extremely low. It does not contain phthalate plasticizers such as DOP and DBP, or solvents. It has low temperature dependence, providing stable extrudability over a wide temperature range, particularly excelling in smooth extrudability at low temperatures, which enhances workability. 【Features】 ■ Low outgassing performance ■ Excellent non-self-contamination properties ■ Superior adhesion without the need for a primer ■ Excellent workability at low temperatures ■ Uses environmentally friendly packaging "Eco Cart" *For more details, please refer to the PDF document or feel free to contact us. ★ Contractor Introduction ★ We also offer introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to specialized contractors for renovation exteriors, painting, waterproofing, and repair work from our hundreds of partner companies. ★ Property Introduction ★ We accept property introductions for contractors. Please feel free to contact us with any questions regarding material purchases.

  • Reinforcement and repair materials

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Sealing material "Penguin Seal 2550NB"

Sealing material "Penguin Seal 2550NB"

Beautiful, safe, and easy to use! Non-staining, non-bleed type paint.

The "Penguin Seal 2550NB" is a one-component modified silicone sealant that can be painted with most paints and excels in post-painting contamination resistance and adhesion. Due to minimal joint shrinkage, the topcoat materials are less likely to deform, demonstrating good paint durability. With its low modulus, it has low internal stress, making it suitable for ALC and siding. 【Features】 ■ Can be painted with most paints and excels in post-painting contamination resistance and adhesion ■ Minimal joint shrinkage ■ Good paint durability ■ The polymer is a modified silicone type, offering excellent weather resistance and compatibility with exposed joints *For more details, please refer to the PDF document or feel free to contact us. ★ Contractor Introduction ★ We also offer introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to our partner companies, consisting of hundreds of specialists in renovation exteriors, painting, waterproofing, and repair work. ★ Property Introduction ★ We accept property introductions for contractors. Please feel free to contact us with any questions regarding material purchases.

  • Reinforcement and repair materials

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Construction sealant "Penguin Seal SR2520 New"

Construction sealant "Penguin Seal SR2520 New"

It demonstrates excellent followability in the large movement working joint area.

The "Penguin Seal SR2520 New" is a flexible sealing material that is strong against movement and can be used in the joints of glass curtain walls. Due to its low modulus and high elongation, it follows the movement caused by expansion, contraction, or displacement of joints, demonstrating excellent sealing performance. It has minimal impact from temperature changes on its curing characteristics, providing stable physical properties over a wide temperature range. 【Features】 ■ Excellent followability strong against movement ■ Stable curing characteristics and outstanding performance ■ Complies with JIS A 5758 Type G・F-25LM durability classification 10030 ■ Free from 13 volatile organic compounds (VOCs) associated with sick house syndrome ■ Certification number JSIA-004059 F☆☆☆☆ *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials

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Construction sealing material 'SC-MS2NB/SUPER II'

Construction sealing material 'SC-MS2NB/SUPER II'

Excellent adhesion! Two-component modified silicone type with low tensile stress and low modulus.

The "SC-MS2NB/SUPER II" is a modified silicone-based sealing material that cures through a chemical reaction between the base agent and the curing agent. It is a low-modulus type with low tensile stress. After curing, it excels in weather resistance, durability, and dynamic followability, providing a well-balanced performance required of sealing materials. It has excellent contamination resistance to paints and adhesion to paints, allowing the aesthetic appearance of buildings to be maintained for a longer period. 【Features】 ■ Two-component modified silicone ■ Cures through a chemical reaction between the base agent and the curing agent ■ Excellent weather resistance, durability, and dynamic followability after curing ■ Excellent contamination resistance to paints and adhesion to paints ■ Maintains the aesthetic appearance of buildings for a longer time *For more details, please refer to the PDF document or feel free to contact us. ★ Contractor Introduction ★ We also offer introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to our partner companies, among hundreds of specialized contractors in renewal exterior work, painting, waterproofing, and renovation. ★ Property Introduction ★ We accept property introductions for construction contractors. Please feel free to contact us with any questions regarding material purchases.

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Construction sealing material 'SC-MS1NB-LM'

Construction sealing material 'SC-MS1NB-LM'

Non-bleed type with excellent paintability! After curing, it is a sealing material with excellent stress relaxation properties.

The "SC-MS1NB-LM" is a one-component sealing material that cures with moisture in the air. It is a low-modulus type with low tensile stress and is a non-bleed type that excels in paintability. After curing, it has excellent stress relaxation properties. It can be used in areas such as the joints around curtain wall sashes and tile joints on concrete walls. 【Features】 ■ Cures with moisture in the air ■ One-component modified silicone type ■ Low-modulus type with low tensile stress ■ Non-bleed type with excellent paintability ■ JSIA F☆☆☆☆ *For more details, please refer to the PDF document or feel free to contact us. ★ Contractor Introduction ★ We also provide introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to our business partners, among hundreds of specialized contractors in renewal exteriors, painting, waterproofing, and renovation work. ★ Property Introduction ★ We accept property introductions for construction contractors. Please feel free to contact us with any questions regarding material purchases.

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Construction sealing material "SC-SR1"

Construction sealing material "SC-SR1"

After curing, it has excellent weather resistance and durability! It is suitable for use around glass joints and in wet areas!

The SC-SR1 is a one-component sealing material that cures with moisture in the air. It is a high-modulus type with high tensile stress. It has excellent self-adhesiveness and, after curing, offers outstanding weather resistance and durability. A mold-resistant type is also available. 【Features】 ■ Cures with moisture in the air ■ One-component silicone type ■ High-modulus type with high tensile stress ■ Excellent self-adhesiveness and outstanding weather resistance and durability after curing ■ JSIA F☆☆☆☆ *For more details, please refer to the PDF document or feel free to contact us. ★ Introduction of Contractors ★ We also offer introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to our partner companies, which include hundreds of specialists in renovation exteriors, painting, waterproofing, and repair work. ★ Introduction of Properties ★ We accept property introductions for contractors. Please feel free to contact us with any questions regarding material purchases, etc.

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Construction sealing material 'SC-PU1NB-21'

Construction sealing material 'SC-PU1NB-21'

By adopting a unique curing mechanism, it excels in curing properties! One-component polyurethane sealant.

The SC-PU1NB-21 is a one-component sealing material that cures with moisture in the air. It is a low-modulus type with low tensile stress. Thanks to its unique curing mechanism, it not only excels in curing properties but also in paintability, making it a non-bleed type. Please avoid using it in exposed areas, as it is intended for use in painted areas. 【Features】 - Cures with moisture in the air - One-component polyurethane type - Low-modulus type with low tensile stress - Excellent curing properties - Non-bleed type with excellent paintability *For more details, please refer to the PDF document or feel free to contact us. ★Introduction of Contractors★ We also provide introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to our business partners, among hundreds of specialized contractors in exterior renewal, painting, waterproofing, and renovation work. ★Introduction of Properties★ We accept property introductions for contractors. Please feel free to contact us with any questions regarding material purchases.

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Civil engineering sealing material "Bond UP Seal #700 Gray"

Civil engineering sealing material "Bond UP Seal #700 Gray"

High water pressure resistant type of room temperature curing two-component polyurethane elastic sealing material.

"Bond UP Seal #700 Gray" is a special sealing material developed for high backwater pressure sealing applications. It follows the vibrations and expansions of the joints, demonstrating excellent water and air tightness. Particularly, due to its strong rubber elasticity, it excels in water pressure resistance, making it suitable for various joints such as concrete joints, box culverts, and water conduits. 【Features】 ■ Possesses strong rubber elasticity ■ Can follow the expansion and contraction of joints for an extended period ■ Usable for joints in underground structures subjected to backwater pressure ■ Minimal volume shrinkage upon curing ■ Strong adhesion to various substrates through the use of a dedicated primer *For more details, please refer to the PDF document or feel free to contact us. ★ Contractor Introduction★ We also provide introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to our partner companies, which include hundreds of specialists in renovation exteriors, painting, waterproofing, and repair work. ★ Property Introduction★ We accept property introductions for contractors. Please feel free to contact us with any questions regarding material purchases, etc.

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2-component reaction-type elastomer "Buildan Seal"

2-component reaction-type elastomer "Buildan Seal"

Demonstrates stable performance throughout the year! Completely seals gaps at joints, preventing the intrusion of water and gas from the joints.

"Builder Seal" is a groundbreaking sealing material with excellent properties, primarily composed of hydroxyl-terminated polybutadiene, and is a two-component reaction-type elastomer (rubber elastomer). It completely seals gaps at joints, preventing the intrusion of water and gases from the joint seams. It is suitable for waterproof sealing materials for joints in civil engineering and architectural structures, joint materials for protective concrete, protective coatings for concrete, and anti-corrosion materials. 【Features】 ■ Water tightness and air tightness ■ Resilience and recovery ■ Weather resistance ■ Aging resistance ■ Flame resistance *For more details, please refer to the PDF materials or feel free to contact us.

  • Joint material

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