单组份聚氨酯密封胶价格@哈尔滨
单组份聚氨酯密密封胶是一种无溶剂单组分室温固化密封胶。该密封胶呈膏状，可挤出或涂抹施工。有抗下垂性，嵌填垂直接缝和顶缝不流淌。固化后的胶层为橡胶状，有弹性。对金属、橡胶、木材、水泥构件、陶瓷、玻璃等有粘附性。密封胶是用来填充空隙(孔洞、接头、接缝等)的材料，兼备粘接和密封两大功能。
One-component polyurethane tightly sealant is a solvent-free one-component room temperature curing sealant. The sealant is paste, can squeeze or construction. Have the sag resistance, embedded in vertical seam and seam roof is not flowing. Cured rubber for rubber and elastic. For metal, rubber, wood, ceramics, glass, cement components such as adhesive. Sealant is used to fill the gaps, holes, connectors, joints, etc.) of materials, both adhesive and seal two big functions.
本密封胶是一种无溶剂单组分室温固化密封胶。该密封胶呈膏状，可挤出或涂抹施工。有抗下垂性，嵌填垂直接缝和顶缝不流淌。固化后的胶层为橡胶状，有弹性。对金属、橡胶、木材、水泥构件、陶瓷、玻璃等有粘附性。密封胶是用来填充空隙（孔洞、接头、接缝等）的材料，兼备粘接和密封两大功能。现西南市场重庆信合塑胶在生产经营该类产品。
This sealant is a solvent-free one-component room temperature curing sealant. The sealant is paste, can squeeze or construction. Have the sag resistance, embedded in vertical seam and seam roof is not flowing. Cured rubber for rubber and elastic. For metal, rubber, wood, ceramics, glass, cement components such as adhesive. Sealant is used to fill the gaps, holes, connectors, joints, etc.) of materials, both adhesive and seal two big functions. Now the chongqing southwest market XinGe plastic the products in the production and business operation.
聚氨酯密封胶广泛用于土木建筑、交通运输等行业：
1.在建筑方面的应用——门窗、玻璃等的填充密封；
2.在土木方面的应用——高速公路、桥梁、飞机跑道等的嵌缝密封；
3.在汽车方面的应用——车窗（主要是风挡玻璃）的装配密封。
密封胶是用来填充空隙（孔洞、接头、接缝等）的材料，兼备粘接和密封两大功能。聚氨酯密封胶与硅酮密封胶、聚硫密封胶构成了目前高档密封胶的三大品种。
Polyurethane sealant is widely used in civil engineering and construction, transportation and other industries:
1. The application in the field of architecture, such as doors and Windows, glass fill seal;
2. In civil applications -- highways, Bridges, airport runway and other sealing caulking;
3. In automotive applications, the window seal assembly (mainly windshield).
Sealant is used to fill the gaps, holes, connectors, joints, etc.) of materials, both adhesive and seal two big functions. Polyurethane sealant, with silicone sealant polysulfide sealant constitutes the three varieties of the high-grade sealant.
“单组分”主要是相对“双组分”而言的，有一种双组分聚氨酯胶，在使用的时候需要将A、B组分，按比例均匀地混合才能起到粘接密封的效果；而单组分则直接使用，方便、简洁，施工简便。“湿固化”是指，单组分聚氨酯胶是利用于空气中的微量的水蒸气反应而固化，与基材表面的活性基团反应起到粘接作用。
与传统的硅酮胶相比，聚氨酯胶具有3倍以上的高伸长率和2倍以上的粘接强度。
单组分聚氨酯胶*固化后无毒，可以用于饮水工程，已经经过测试的。
"Single component" is mainly relative to "bicomponent", there is A two-component polyurethane adhesive, at the time of use need to part A and part B, evenly mixed in proportion to have the adhesive sealing effect; And the specific provisions of a single set of direct use, convenient, concise, easy construction. "Wet curing" means, one-component polyurethane adhesive is used in trace amounts of water vapor in the air and curing reaction, reaction with active group on the surface of the substrate bonding effect.
Compared with the traditional silicone rubber, polyurethane adhesive with high elongation and 2 times more than 3 times more than the bonding strength.
One-component polyurethane adhesive cured compley non-toxic, can be used for drinking water project, have been testing authority.
