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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.
Table of Contents
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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82 products found - Page 1
82 products - Page 1
Kansai Patate Kako Co., Ltd.
330+ people viewing
Last viewed: 5 hours ago
Fast Response
4.0 Company Review
It is a seal material made from polybetene resin and synthetic adhesive, and has excellent adhesion. Flame retardance. Car material fuel test. It i...
CSJ Co., Ltd.
140+ people viewing
Standard Response
■Summary Packaging with volatile rust prevention VpCI is a clean and dry rust prevention method that does not use desiccant or oil. Reduces backtra...
3 models listed
Kansai Patate Kako Co., Ltd.
470+ people viewing
Last viewed: 13 minutes ago
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4.0 Company Review
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
Kansai Patate Kako Co., Ltd.
330+ people viewing
Last viewed: 5 hours ago
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4.0 Company Review
■ Use Air conditioner plumbing sticker
Kansai Patate Kako Co., Ltd.
350+ people viewing
Last viewed: 2 hours ago
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4.0 Company Review
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...
Kansai Patate Kako Co., Ltd.
500+ people viewing
Last viewed: 5 hours ago
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4.0 Company Review
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
Q-Lights Ltd.
310+ people viewing
Last viewed: 4 hours ago
Very Fast Response
■Sealing agent UV-curable epoxy, mass-produced product. ■Roll laminator ・Body: For sealing roll laminator AC100V, warm up for 5 minutes ・Glass p...
4 models listed
Furuto Industrial Co.,Ltd.
20+ people viewing
Last viewed: 5 hours ago
Very Fast Response
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. ...
Yagyu Shokai Co., Ltd.
30+ people viewing
Last viewed: 13 hours ago
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■Features ・Excellent weather resistance. - Oxime type silicone elastic sealant.
Yagyu Shokai Co., Ltd.
30+ people viewing
Last viewed: 2 hours ago
Very Fast Response
■Features ・A silicone sealant with excellent water resistance, heat resistance, and weather resistance. - After curing, it becomes a rubber-like e...
Yagyu Shokai Co., Ltd.
20+ people viewing
Last viewed: 13 hours ago
Very Fast Response
■Features ・A silicone sealant with excellent water resistance, heat resistance, and weather resistance. - After curing, it becomes a rubber-like e...
Yagyu Shokai Co., Ltd.
20+ people viewing
Last viewed: 58 minutes ago
Very Fast Response
■Features ・When exposed to air at room temperature, it hardens and becomes a rubber-like elastic body. ・TB1209-100 has excellent heat resistance ...
Yagyu Shokai Co., Ltd.
40+ people viewing
Last viewed: 2 hours ago
Very Fast Response
■Features -Can be used for various materials such as metal, plastic, and glass. ・Almost non-corrosive to metals other than copper ・Food Sanitatio...
Yagyu Shokai Co., Ltd.
30+ people viewing
Last viewed: 11 hours ago
Very Fast Response
■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...
Nikuri Chemical Co., Ltd.
150+ people viewing
Last viewed: 5 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
Bika Japan Co., Ltd.
50+ people viewing
Last viewed: 12 hours ago
Standard Response
■Product description Diaphragm seals are used to protect instruments from aggressive, viscous, crystalline, corrosive, environmentally harmful or t...
Bika Japan Co., Ltd.
60+ people viewing
Last viewed: 3 hours ago
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■Product description Diaphragm seals are used to protect pressure measuring instruments in applications with difficult media. In diaphragm seal sys...
Bika Japan Co., Ltd.
40+ people viewing
Last viewed: 9 hours ago
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■Features ・All plastic design ・No metal used ・Threaded connection for direct mounting, also suitable for bonding (PVC-U) and welding (PP, PVDF) ...
Bika Japan Co., Ltd.
50+ people viewing
Last viewed: 19 hours ago
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■Product description Iarphragm seals are used to protect pressure measuring instruments from viscous, crystalline, corrosive, highly viscous, envir...
Bika Japan Co., Ltd.
70+ people viewing
Last viewed: 9 hours ago
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■Features Open flange, internally welded diaphragm seal, contoured diaphragm bed ・Seal and fixing elements are not required ・Compact design ■App...
Bika Japan Co., Ltd.
50+ people viewing
Last viewed: 20 hours ago
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■Features ・All welded connection structure ・Choose from a variety of wetted part materials ・Suitable for high pressure ranges ■Applications ・A...
Bika Japan Co., Ltd.
60+ people viewing
Last viewed: 19 hours ago
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■Features ・Large volume internal diaphragm ・Special materials can be used ・Low temperature error due to large diaphragm diameter (low measuremen...
Kansai Patate Kako Co., Ltd.
400+ people viewing
Last viewed: 5 hours ago
Fast Response
4.0 Company Review
Although it is a thick putty, it is unprecedented and smooth when applied. ■ Characteristics ・ Smooth and good growth. ・ Easy to polish and fini...
Kansai Patate Kako Co., Ltd.
230+ people viewing
Last viewed: 5 hours ago
Fast Response
4.0 Company Review
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 ...
Kansai Patate Kako Co., Ltd.
240+ people viewing
Last viewed: 5 hours ago
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4.0 Company Review
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...
Shin-Etsu Industry Co., Ltd.
160+ people viewing
Last viewed: 1 day ago
Fast Response
■Summary Just by applying it to the concrete surface, it penetrates deep into the concrete and forms a water absorption prevention layer on the con...
Kansai Patate Kako Co., Ltd.
300+ people viewing
Last viewed: 5 hours ago
Fast Response
4.0 Company Review
■ Characteristics ・ It is easy to carry because it has few Yase and is lighter. ・ The workability is outstanding because it has moderate stickine...
Kansai Patate Kako Co., Ltd.
220+ people viewing
Last viewed: 5 hours ago
Fast Response
4.0 Company Review
■ Characteristics ・ It can be used immediately after taking it out. (Soft paste type) ・ Good workability. ・ There is almost no thinness. ・ Ultr...
Widework Co., Ltd.
120+ people viewing
Last viewed: 5 hours ago
Standard Response
■Specifications ・Insulation ・RoHS compliant product ■Features ・Silicone-free (does not use silicone-based materials), so no low-molecular-weigh...