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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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191 products found - Page 1
191 products - Page 1
Yagyu Shokai Co., Ltd.
1050+ people viewing
Last viewed: 18 minutes ago
■Features -Can be used for various materials such as metal, plastic, and glass. ・Almost non-corrosive to metals other than copper ・Food Sanitatio...
Yoshikawa Shoko Co., Ltd.
580+ people viewing
Last viewed: 1 day ago
Modified silicone is a type of sealant used in construction and industry. Unlike regular silicone sealants, modified silicone sealants adhere easil...
Nikuri Chemical Co., Ltd.
380+ people viewing
Last viewed: 28 seconds 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
CEMEDINE Co.,Ltd
410+ people viewing
Last viewed: 5 hours ago
■Features ・Mainly for 2-component sealing ・Does not contain xylene or toluene ■Applications Versatile type ■First aid measures ・If inhaled: Re...
Edec Co., Ltd.
280+ people viewing
Last viewed: 16 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
Sanohatsu Co., Ltd.
440+ people viewing
Last viewed: 18 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 ...
Yagyu Shokai Co., Ltd.
630+ people viewing
Last viewed: 3 hours ago
■Features ・When exposed to air at room temperature, it hardens and becomes a rubber-like elastic body. ・TB1209-100 has excellent heat resistance ...
Fastener Industry Co., Ltd.
370+ people viewing
Last viewed: 2 minutes 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.
590+ people viewing
Last viewed: 21 hours ago
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...
Daizo Co., Ltd.
520+ people viewing
Last viewed: 17 hours 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...
Yoshikawa Shoko Co., Ltd.
630+ people viewing
Last viewed: 1 day ago
SU sealant, a polyurethane-based quick-drying sealant, has quick surface hardening and excellent deep hardening properties, contributing to shorten...
Sugatsune Industries Co., Ltd.
270+ people viewing
■Features Seals and O-rings used to adapt quarterturns to dustproof and waterproof IP standards.
Furuto Industrial Co.,Ltd.
510+ people viewing
Last viewed: 2 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. ...
Tomita Matex Co., Ltd.
600+ people viewing
Last viewed: 1 day ago
■Liquid silicone rubber Because liquid silicone rubber is cured by addition reaction, the curing speed is fast and molding time can be shortened. ...
Takao Co., Ltd.
220+ people viewing
Last viewed: 1 day ago
■Sealing of groove joints of fluorine steel plate and colored steel plate ・Sealing of joints of roof accessories and folded plates ・Sealing of va...
Yagyu Shokai Co., Ltd.
670+ people viewing
Last viewed: 18 minutes ago
■Features ・A silicone sealant with excellent water resistance, heat resistance, and weather resistance. - After curing, it becomes a rubber-like e...
Keken Polymer Materials (Shanghai) Co., Ltd.
710+ people viewing
Last viewed: 4 hours ago
■Product introduction This is an adhesive for waterproof film covers for automobile doors, and a product for sealing around automobile sunroofs. ...
Fastener Industry Co., Ltd.
420+ people viewing
Last viewed: 1 minute 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...
Yagyu Shokai Co., Ltd.
720+ people viewing
Last viewed: 10 hours ago
■Features ・Excellent weather resistance. - Oxime type silicone elastic sealant.
CEMEDINE Co.,Ltd
630+ people viewing
■Features ・JIS A5758 ・U-cut sealing material filling method ・Seal method ・Refilling method ・Expanding and refilling method ・Bridge constructi...
Kansai Patate Kako Co., Ltd.
590+ people viewing
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 ...
Daizo Co., Ltd.
610+ 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...
Yoshikawa Shoko Co., Ltd.
540+ people viewing
Last viewed: 19 minutes ago
■Features ProCoat insect sealant prevents pests such as ants, spiders, centipedes, stink bugs, and woodlice from entering buildings from outside. I...
CEMEDINE Co.,Ltd
310+ people viewing
Last viewed: 28 seconds ago
■Features ・Non-bleed ・Can be painted ・Low modulus ■Applications ・Interior and exterior joint seals (painted for exterior walls) ・Crack repair...
Kansai Patate Kako Co., Ltd.
710+ people viewing
Last viewed: 2 minutes 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.
430+ people viewing
Last viewed: 6 hours ago
■Product introduction This product is a self-adhesive putty that provides insulation and airtightness for electric wires and wiring. ■Features ・E...
Yagyu Shokai Co., Ltd.
820+ people viewing
Last viewed: 1 day ago
■Features ・It is applied with a liquid sealant that can be applied at extremely low or ultra-high temperatures and hardens in 24 hours (72 hours w...
Yoshikawa Shoko Co., Ltd.
540+ people viewing
Last viewed: 19 minutes ago
Modified silicone is a type of sealant used in construction and industry. Unlike regular silicone sealants, modified silicone sealants adhere easil...
Widework Co., Ltd.
560+ people viewing
■Specifications ・Insulation ・RoHS compliant product ■Features ・Silicone-free (does not use silicone-based materials), so no low-molecular-weigh...
CEMEDINE Co.,Ltd
250+ people viewing
Last viewed: 28 seconds ago
■Features ・Non-bleed type ・Can be painted ・Low modulus ・Less lean meat ・JIS A5758 ■Applications Interior/exterior joints, concrete pour joint...
