1.产品介绍：NTD粘弹体防腐胶带是专门为埋地管道以及其它需要防腐的异性设备诸如法 兰、阀门、泵等所研究设计的一种防腐新产品。本产品是一种不固化的粘弹性聚合物，具有独特的冷流特性，在防腐及修复的过程中可以达到自修复功能，以达到完全保护的效果。本产品无须涂刷底漆，无脱落、无开裂、无硬化，具有很强的粘结力，良好的耐化学性且无阴极保护剥离现象，彻底杜绝水分侵入及微生物腐蚀，使其具有独特的长效性。并且产品对表面的处理要求不高，手工除锈至St2级即可满足使用要求，所用材料完全环保，符合现代防腐设计理念，是防腐保护的理想产品，可广泛应用于石油天然气管道防腐层的修复，3PE防腐层损伤修复及法兰、阀门、泵等异型设备的防腐保护等领域。
Product introduction: NTD Visco Elastic Sealing Tape is a new anticorrosive product specially designed for buried pipelines and other equipment requiring anticorrosion such as flange, valve, pump, etc. This product is a non-curing viscoelastic polymer with unique cold flow characteristics, which can achieve self-healing function in the process of anti-corrosion and repair to achieve complete protection. This product does not need to be coated with primer, no peeling, no cracking, no hardening, has a strong bonding force, good chemical resistance and no cathodic protection peeling phenomenon, completely eliminate water intrusion and microbial corrosion, so that it has a unique long-term performance. And the surface treatment requirements of the product are not high, manual rust removal to St2 level can meet the requirements of use, the materials used are completely environmentally friendly, in line with modern anti-corrosion design concept, is an ideal product for anti-corrosion protection, can be widely used in oil and gas pipeline anti-corrosion layer repair, 3PE anti-corrosion layer damage repair and flange, valve, pump and other special equipment anti-corrosion protection and other fields.
2.材质：采用高性能惰性材料制备而成，不固化。
Material：Made of good properties inert polymer material that will not cure
3.储运：室内，温度+5℃至+45℃，长期质保。
Storage:Indoor,+5℃ to +45℃,the warranty tine is long term
4.优点及特点：
Advantages:
1. 无需喷砂，表面处理要求较低，除锈ST2.0级。
2. 使用温度范围宽，-45℃-+80℃。
3. 无需涂刷底漆，可直接粘接于 3PE、FBE、液态环氧涂层、沥青、PP 等涂层。
4. 无活性官能团，耐化学性，耐候性，耐老化性能优异，不固化。
5. 特有的冷流及自我秀能能力，轻微缺陷可自我修复。
6. 具有优异的防水密封性能，稳定性好，使用寿命长，对被粘物实现长久保护。
7. 施工简单，方便快捷，施工质量容易控制，受人员技术水平及环境影响较小。
8. 执行标准：国家管网DEC-OGP-S-AC-007-2020-1、国标GB/T 51241-2017以及ISO 21809-3。
1. No need to sand blast, low surface treatment requirements, rust removal ST2.0 level.
2. Wide temperature range, -45℃-+80℃.
3. Without primer, it can be directly bonded to 3PE, FBE, liquid epoxy coating, asphalt, PP and other coatings.
4. No active functional group, chemical resistance, weather resistance, excellent aging resistance, no curing.
5. Unique cold flow and self-show ability, minor defects can be self-repaired.
6. It has excellent waterproof and sealing performance, good stability, long service life, and long-term protection for the adhesive.
7. The construction is simple, convenient and fast, the construction quality is easy to control, and is less affected by the technical level of personnel and the environment.
8.Standard: National network DEC-OGP-S-AC-007-2020-1, national standard GB/T 51241-2017 and ISO 21809-3.
5.操作说明：
Installing instruction
1.表面处理：除锈除湿除杂物，达到ST2.0。
Surface Treatment:Rust cleaning, impurity removal,dehumidification,arrive to level ST2.0
2.缠绕胶带：胶带端部与原涂层搭接长度不小于50mm，接头部位的搭接长度不小于10mm。
Wrapping Tape: the lap length between the terminal of the tape and the coating should not less than 50mm, and for the lap length between two visco elastic sealing tape terminals should not less than 10mm.
3.张力控制：缠绕胶带时，保持适当的张力，用手压紧胶带边缘和搭接部位。
Wrapping Tension: When wrapping the tape, maintain proper tension and press the edge and lap area of the tape with your hand.
4.质量检查：表面平整，搭接均匀，无气泡、褶皱和破损。
Quailty Checking:Smooth surface,even overlap,no gas gap,fold and broken.
5.外保护带：按工艺要求安装相应外保护带。
Outer Tap：Install corresponding outer protective belts according to process requirements
6.环境要求：雨、雪、大风天气,相对湿度大于85%时不宜施工,应采取相应措施。
Environment:Do not install when the weather is rain or snow,and the relative humidity is bigger than 85%
7.注意事项：从箱内取出胶带时，应注意避免沙石划伤，遇水和沾灰。
Warning:When pickthe tape from the box, avoiding sand,rock and water to duty the tape.
