聚氨酯密封胶与聚硫密封胶的区别 131 6657 0832
单组份聚氨酯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 sealant is a solvent free single component room temperature curing sealant. the sealant is paste and can be extruded or smeared. it has sagging resistance, and the vertical joint and the top seam are not flowing. the cured adhesive layer is rubbery and elastic. adhesion to metals, rubber, wood, cement components, ceramics, glass, etc.. sealant is used to fill voids (holes, joints, joints, etc.) of materials, both adhesive and sealing two functions.
应用行业
application industry
聚氨酯密封胶与聚硫密封胶的区别 131 6657 0832
聚氨酯密封胶广泛用于土木建筑、交通运输等行业：
polyurethane sealant is widely used in civil engineering, construction, transportation and other industries:
1.在建筑方面的应用——门窗、玻璃等的填充密封；
1. application in architecture -- filling seal of doors and windows and glass;
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；
2. in civil applications, highways, bridges, runway caulking sealing;
3.在汽车方面的应用——车窗（主要是风挡玻璃）的装配密封。
3. automotive applications - assembly seals for windows (mainly windshield).
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。
sealant is used to fill voids (holes, joints, joints, etc.) of materials, both adhesive and sealing two functions. polyurethane sealant and silicone sealant, polysulfide sealant constitute the current top grade sealant three varieties.
聚氨酯密封胶与聚硫密封胶的区别 131 6657 0832
特性
characteristic
1.性能可调范围宽、适应性强；
1. adjustable performance range, strong adaptability;
2.耐磨性能好；
2. good wear resistance;
3.机械强度大；
3. large mechanical strength;
4.粘接性能好；
4. good adhesive properties;
5.弹性好，具有优良的复原性，可用于动态接缝；
5., good elasticity, good recovery, can be used for dynamic seam;
6.低温柔性好；
6. low temperature flexibility;
7.耐候性好，使用寿命长达15~20年；
7. good weather resistance, service life of up to 15~20 years;
8.耐油性好；
8. good oil resistance;
9.耐生物老化；
9. resistance to biological aging;
10.价格适中。
10. moderate price.
聚氨酯密封胶与聚硫密封胶的区别 131 6657 0832
河北瑞博橡塑制品有限公司
13166570832
中国 衡水