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This section provides an overview for sealants as well as their applications and principles. Also, please take a look at the list of 0 sealant manufacturers and their company rankings.
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Sealants are materials that are applied and filled into gaps and seams to make buildings and pipes waterproof and airtight.
It is used not only for professional use at construction sites but also for general use as an emergency treatment for repairing cracks in exterior walls and leaks in roofs. Various types of sealants are available at home improvement stores, and the material is easy to obtain.
The term "sealing material" includes sealants, which are liquid or paste solvents, as well as sealing tape, rubber packing, and other shaped materials.
Sealants are used to strengthen airtightness and waterproofing in a wide range of locations, including building exteriors, interiors, and piping. They are also used to prevent joint misalignment caused by temperature changes, vibration, and pressure.
In general buildings, sealants are mainly used in the following areas:
In other words, sealants are used and effective in areas of the building where there is a risk of water leakage, where there is a risk of water intrusion into the building, and where components are buffered and at risk of damage.
In addition, it is also used at the joints of piping, such as water pipes and gas pipes, to protect them from water and gas leaks. Sealants used for water pipes, hot-water pipes, and other water supply piping for drinking water should not only be airtight but also have excellent anti-corrosion and anti-corrosion properties.
The principle of sealants is to fill and bond gaps and joints at the point of application by curing the raw polymer in a variety of ways.
There are two processes involved in curing a sealant:
One-component sealants have the advantage of being stable in quality, with little under-mixing or poor curing, and being cartridge-type, making them less labor intensive. However, they take time to dry.
The advantage of two-component sealants is that the strength and speed of curing can be controlled depending on the environmental conditions of the application site. However, they are labor intensive, requiring an agitator or special applicator. In addition, since it relies on the operator's knack, there is variation in quality.
There are two types of sealants: one-component and two-component. The one-component type is further divided into the following three major types:
Moisture cure type cures when the raw polymer reacts with moisture in the air. This is the most common type of sealant. Silicone-based, modified silicone-based, polyurethane-based, and polysulfide-based sealants are available.
The dry-curing type is a sealant with strong adhesive strength because the raw polymer hardens as it dries. Acrylic and butyl rubber types are available.
The non-hardening type forms a film on the surface in reaction to oxygen, but does not harden internally. When sealants were first used, this non-hardening type was the mainstream. Oil-based caulking materials correspond to this type. Since it does not have excellent weather resistance, care should be taken when using it.
Each type of sealant has the following characteristics:
In light of these characteristics, it is important to select the appropriate sealant according to the location and application.
*Including some distributors, etc.
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198 products found
198 products
Furuto Industrial Co.,Ltd.
550+ people viewing
Last viewed: 10 hours ago
Sealing material for airtight and waterproof gas pipe joints. Since no solvent is used, there is no need for dry curing or loss of filling volume. ...
Nikuri Chemical Co., Ltd.
440+ people viewing
Last viewed: 10 hours ago
Excellent adhesion to wet surfaces and curing in water. The BO Medicon® construction method uses a combination of inorganic materials based on syn...
10 models listed
Sanohatsu Co., Ltd.
480+ people viewing
Last viewed: 19 hours ago
■High anti-loosening function By applying adhesive or sealant to screws and nuts, you can achieve a high level of locking effect. Characteristics ...
Edec Co., Ltd.
320+ people viewing
Last viewed: 9 hours ago
Silicone -based heat -resistant shirings, high -temperature ceramic -silicone type heat -resistant seal agents, and glass -based high heat -resista...
4 models listed
Daizo Co., Ltd.
640+ people viewing
Last viewed: 1 day ago
■Product overview NB3040 is a two-component epoxy adhesive newly developed as a halogen-compatible product for the oil seal of NB3000. It has excel...
Kansai Patate Kako Co., Ltd.
1280+ people viewing
Last viewed: 1 day ago
It is a seal material made from polybetene resin and synthetic adhesive, and has excellent adhesion. Flame retardance. Car material fuel test. It i...
Keken Polymer Materials (Shanghai) Co., Ltd.
770+ people viewing
Last viewed: 7 hours ago
■Product introduction This is an adhesive for waterproof film covers for automobile doors, and a product for sealing around automobile sunroofs. ...
Daizo Co., Ltd.
560+ people viewing
Last viewed: 1 hour ago
■Product overview NB3041B is a one-component epoxy adhesive newly developed as a halogen-compatible product for the oil seal of NB3000. It has exce...
Kansai Patate Kako Co., Ltd.
790+ people viewing
Last viewed: 14 hours ago
The seal putty is a sticker material with polybetene resin and synthetic adhesive, which has excellent adhesion. It is a putty with excellent long ...
3 models listed
Keken Polymer Materials (Shanghai) Co., Ltd.
460+ people viewing
Last viewed: 21 hours ago
■Product introduction This product is a self-adhesive putty that provides insulation and airtightness for electric wires and wiring. ■Features ・E...
Kansai Patate Kako Co., Ltd.
690+ people viewing
Last viewed: 9 hours ago
■ Use Air conditioner plumbing sticker
CEMEDINE Co.,Ltd
490+ people viewing
Last viewed: 1 day ago
■Features ・Good adhesion to many adherends including PVC steel plates ・High durability ・Can be painted ・Medium modulus ・Moldproof ■Applicatio...
Fastener Industry Co., Ltd.
450+ people viewing
Last viewed: 1 day ago
Loctite metal pipe sealant is a sealant that is filled into the gap between metal screws and forms a seal with a polymeric plastic that has excelle...
Kansai Patate Kako Co., Ltd.
940+ people viewing
Last viewed: 16 hours ago
Cab seal echo is used for construction methods using a cake board of the fire prevention measures method of the cable penetration. It can also be u...
CEMEDINE Co.,Ltd
700+ people viewing
Last viewed: 20 hours ago
■Features ・Salt non-bleed type ・Multi-purpose medium modulus ・Excellent adhesion ・Can be painted ・Moldproof ■Applications Various interior an...
Fastener Industry Co., Ltd.
400+ people viewing
Last viewed: 12 hours ago
Loctite products, a pioneer in anaerobic flange sealants, are used for flange seals of various metals in automobiles, construction machinery, and l...
Kansai Patate Kako Co., Ltd.
530+ people viewing
Last viewed: 5 hours ago
It is a method with excellent workability only to fill the penetrating part with heat -resistant seal material. (1 hour of fire resistance)
3 models listed
CEMEDINE Co.,Ltd
420+ people viewing
Last viewed: 1 day ago
■Features ・High transparency ・Good adhesion to many adherends ・High durability ・Can be painted ・Medium modulus ■Applications ・Various interi...
Kansai Patate Kako Co., Ltd.
830+ people viewing
Although it is a thick putty, it is unprecedented and smooth when applied. ■ Characteristics ・ Smooth and good growth. ・ Easy to polish and fini...
CEMEDINE Co.,Ltd
570+ people viewing
Last viewed: 20 hours ago
■Features ・High durability ・Can be painted ・Low modulus ・Moldproof ・JIS A5758 ■Applications ceramic siding joints ■First aid measures ・If i...
Kansai Patate Kako Co., Ltd.
610+ people viewing
Last viewed: 10 hours ago
It is a breakthrough one -shot putty (emulsion system) that has not been Yase cracks. With the development of this one -shot putty, it is possible ...
CEMEDINE Co.,Ltd
560+ people viewing
■Features ・Fast curing type ・High modulus, high strength ・Excellent adhesion ・Non-bleed type ・Can be painted ・UV resistance and durability ・...
Kansai Patate Kako Co., Ltd.
610+ people viewing
Miracle ONE is a groundbreaking putty that is made of a well -balanced combination of special resin and filling, which allows you to overturn the c...
CEMEDINE Co.,Ltd
640+ people viewing
■Features ・Adhesive enough to be used as an adhesive ・Anti-mildew, anti-bacterial ・Physical properties after curing are hard and resistant to fr...
Kansai Patate Kako Co., Ltd.
680+ people viewing
■ Characteristics ・ It is easy to carry because it has few Yase and is lighter. ・ The workability is outstanding because it has moderate stickine...
CEMEDINE Co.,Ltd
650+ people viewing
Last viewed: 1 day ago
■Features ・High durability ・Can be painted ・High modulus ■Applications Seals for piping, ducts, and metals ■First aid measures ・If inhaled: R...
Kansai Patate Kako Co., Ltd.
490+ people viewing
■ Characteristics ・ It can be used immediately after taking it out. (Soft paste type) ・ Good workability. ・ There is almost no thinness. ・ Ultr...
CEMEDINE Co.,Ltd
280+ people viewing
■Features ・For fireproof joints ・High durability, high weather resistance ・Low modulus ■Applications Fireproof board, fireproof door joint ■Fi...
CEMEDINE Co.,Ltd
270+ people viewing
■Features ・Non-bleed type ・Can be painted ・Low modulus ・Less lean meat ・JIS A5758 ■Applications Interior/exterior joints, concrete pour joint...
CEMEDINE Co.,Ltd
320+ people viewing
■Features ・Non-bleed ・Can be painted ・Low modulus ■Applications ・Interior and exterior joint seals (painted for exterior walls) ・Crack repair...
