聚乙烯防腐带、聚乙烯防腐胶粘带

产品特点( Features and Benefits）

Ø 选用聚乙烯和丁基橡胶为基本原料，绝缘防腐性能优异，且吸水率小。

Ø Polyethylene and butyl rubber are the essential materials .The tape has excellent insulation and low water absorption.

Ø 胶带总厚度0.4-1.3mm；基膜厚度0.25-0.8mm，胶层厚度0.1-0.9mm。

Ø The thickness of the tape is from 0.4 to 1.3 mm; the polyethylene layer is from 0.25 to 0.8 mm, and the adhesive layer is from 0.1 to 0.9 mm.

Ø 耐温范围广，从-30℃~~80℃范围内使用性能稳定。

Ø The tape covers a wide range of heat-resistance from -30℃to 80℃, with good performance.

Ø 防腐效果好，且耐碰撞性亦佳。

Ø Goodanticorrosion and crashworthinessare obtainedby the tape.

Ø 使用寿命长，有30年以上的寿命。

Ø Providing longevity of service, the tape almost can use for 30 years.

Ø 应用范围广，从50-1800mm的管道。

Ø The application is wide, suitable for the pipes from 50mm to 1800mm.

Ø 施工方便，操作安全卫生，适合于常温工厂预制和工地现场施工。

Ø Having convenient and safe operation, the tape can apply to factory and building site.

Ø 综合成本低。

Ø The cost is very low.

产品性能( Properties )

聚乙烯胶粘带标准：中华人民共和国石油天然气天然气行业标准SY/T0414-2007《钢质管道聚乙烯胶粘带防腐层技术标准》Technical standard of polyethylene tape coating for steel pipeline.

序号

No.

项目名称

Item技术要求

Standard

测试方法

Test Method

防腐带

T-1001拉伸强度Film Tensile Strength (Mpa)≥18GB10402屈服强度 Yield Tensile Strength (Mpa)≥15GB10403断裂伸长率Elongation (%)≥200GB10404剥离强度Peel Strength (N/cm)

(对底涂漆钢) (To Primed Steel Plate)≥25GB27925剥离强度Peel Strength (N/cm)

(对基材) (To Back Material)5～10GB27926电气强度Dielectric Strength (MV/m)≥30GB14087体积电阻率Volume Resistivity(Ω.m)≥1×1012GB14108吸水率Water Absorptivity(%)≤0.1SY04149水蒸气渗透率Vapour Permeability

(mg/cm2.a)≤0.2GB103710适用温度5～50℃－11颜色黑－

防腐带( Anticorrosion Tape )

Ø 以聚乙烯为基材，熔融热复合，以丁基橡胶为主体

的防腐胶粘层，共挤压延而成。

Ø Polyethene is used as the base material which is coated by the

liquid butyl rubber film, both of which are pressed and compounded.

Ø 主要应用于各种埋地、水下或架空管道的绝缘防腐。

Ø It is mainly used on underground, under-water and overhead

pipelines. The major function for the tape is for anticorrosion of pipes.