Hengshui Guangfeng Engineering Rubber and Plastic Co., Ltd.

One-component polyurethane sealant
Specifications/box
Density: .tons
Shelf life: months

Overview editor
This seal The glue is a solvent-free one-component room temperature curing sealant. The sealant comes in a paste form and can be applied by extrusion or smearing. Anti-sag caulked vertical seams and top seams won't sag. The cured adhesive layer is rubbery and elastic. It has adhesion to metal, rubber, wood, cement components, ceramics, glass, etc. Sealant is a material used to fill gaps (holes, joints, seams, etc.) and has the dual functions of bonding and sealing.
Application Industry Editor
Polyurethane sealants are widely used in civil engineering, construction, transportation and other industries
In construction applications, filling and sealing of doors, windows, glass, etc.
In civil engineering applications, highways and bridges Caulking sealing for airport runways, etc.
Application in automobiles Assembly and sealing of windows (mainly windshields).
Sealant is a material used to fill gaps (holes, joints, seams, etc.) and has both bonding and sealing functions. Polyurethane sealant, silicone sealant and polysulfide sealant constitute the three major varieties of high-end sealants.
Feature Edit
Wide adjustable range of performance and strong adaptability
Good wear resistance
High mechanical strength
Good bonding performance
Good elasticity and excellent Restorability can be used for dynamic seams
Good low-temperature flexibility
Good weather resistance and service life of ~ years
Good oil resistance
Resistant to biological aging
Affordable price.
Advantages: One-component is mainly compared to two-component. There is a two-component polyurethane glue that requires the B component to be mixed evenly in proportion to achieve the bonding and sealing effect. The points are straightforward to use, simple and easy to construct. Moisture curing means that the one-component polyurethane glue uses the reaction of trace amounts of water vapor in the air to solidify and react with the active groups on the surface of the substrate to play a bonding role.
Compared with traditional silicone glue, polyurethane glue has more than twice the high elongation and more than times the bonding strength.
The one-component polyurethane glue is non-toxic and can be used in drinking water projects after it is completely cured. It has been authoritatively tested
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The water-swellable water-stop sealant provided by our company is a one-component moisture-cured solvent-free water-swellable polyurethane waterproof sealant. It has the elastic water-stop of rubber and the dual waterproofing of its own volume expansion after swelling with water. The mechanism has good construction operability and base surface adhesion. It is an upgraded product of traditional waterstop strips and a leading solution for waterproofing of building joints

Other products: polyethylene closed-cell foam board rubber waterstop With water-swellable water-stop strip, two-component polysulfide sealant, rubber bearing, one-component polyurethane sealant, two-component polyurethane sealant, water-swellable water-stop glue, bridge expansion joint geotextile