Study on the halon-free intumescent fire stopping mastic;
无卤膨胀型防火密封胶的研究
Because of the good tensibility and tensile-strength, excellent endurance of water, low temperature, grind, acid and alkali, polyurethane waterproof sealant has been widely used in architecture, water conservancy and public service in America, Japan and other developed countries since 1980s.
由于聚氨酯防水密封胶具有弹性好，伸长率大，强度高，耐磨性突出，耐酸性、耐碱性、耐低温性、耐水性优异，韧性好等特点，所以早在20世纪80年代，美国、日本等经济发达国家的聚氨酯防水密封胶己在建筑、水利和公用设施建设等方面获得了非常广泛的应用。
In this paper the formations,varieties,developments and applications of silicone as coatings,additives,sealants and release agents and water-proof materials in building materials industry were reviewed.
概述了有机硅在建材工业中作为涂料、助剂、密封胶和防粘剂及防水剂的组成、种类、发展及其应
Experience about platen superheater’s abrasion proof, heat expansion and sealing to through the wall in arrangement.
指出大中型循环流化床锅炉采用屏式过热器的必要性 ,概述了屏式过热器的布置方式 ,提出了设计质量流速的合理范围以及壁温计算应遵循的原则 ,总结了屏式过热器在结构设计中的防磨、热膨胀、穿墙密封等方面的经验。
Synthesis of new water expandable waterproofing sealant and its application
新型水膨胀防水密封胶的合成与应用
WATER-PROOF ARMORED-CABLE PACKING GLAND
防水铠装电缆密封接头
FLEXIBLE CONDUIT WITH WATER-PROOF PACKING GLAND
防水密封接头挠性管
WATER-PROOF PACKING GLAND FOR CONNECTING PIPE
接管式防水密封接头
Superior quality seals, waterproof, sound insulation and safe.
专用门锁及优质密封胶条，密封、水、音，安全可靠。
Tripe-lips type: the metal shield with long triple rubber lips has considerable large torque and good sealing.
三唇密封形式，金属防尘盖上带有三重细长密封胶唇的严格密封，具有较大的按触密封扭矩。
weatherstripping,thresholds & seals
密封条，门槛及密封胶
Waterproofing and sealing of shield tail and sealing grease
盾构法隧道的盾尾防水密封与盾尾密封油脂
Knowledge in waterproof， dust proof and sealing.
具有防水、防尘和密封方面的知识。
Phenomenon of Corroded Sealant for Optical Cable Joint-case by Ants and Protection Method
蚂蚁蛀蚀光缆接续盒密封胶的现象及防护
Install beltline molding and weatherstrip seals.
安装装饰带嵌条及防水饰条密封。
Rheological Behavior of Modified Polyurethane Waterproof-sealing Material
改性聚氨酯防水密封材料的流变特性
a watertight compartment, joint, seal
水密室、 水密接合、水密封.
Reciprocating rubber seals-Design criteria for standard applications-Part 3: rubber seals for wipers
GB/T10708.3-1989往复运动橡胶密封圈结构尺寸系列第三部分:橡胶防尘密封圈
Business areas: sealing and waterproofing products and systems. Innovative technologies. Unique spry-on sealing systems.
业务范围：密封及防水产品和系统。创新的技术。独特的密封系统。
Design of Annular Rubber Seal for the Oil-Water Well Device Under Pressure Operation
油水井带压作业装置中环形密封胶芯的设计
Study and production of a one-part PU hydrophilic expansion sealant
单组分遇水膨胀PU密封胶的研制和生产
Influence of sealed water-based waterproofing agent on concrete's capability
浅谈水性密封防水剂对混凝土性能的影响