产品规格：
产品数量：
包装说明：
关 键 词：昆明防腐胶带电话
行 业：橡胶 合成橡胶 丁基橡胶
发布时间：2021-06-10
When surface dry (in 5-10minutes ),wrapping can be done .
After the quality inspection is done .the pipes can be put put back into the ditch and be buried .
项目名称 单位 普通级 加强级 特加强级
编号 - XW-T760 XW-T770 XW-T780
颜色 - 黑色、灰色、绿色或它色
规格 mm 50、75、100、150、250、300、500
剥离强度 基膜厚度 mm 0.30 0.30 0.60 0.60
胶层厚度 mm 0.85 0.90 1.10 0.95 1.00 1.05
总厚度 mm 1.15 1.20 1.40 1.50 1.60 1.65
拉伸强度 Mpa ≥60
剥离强度 对底漆钢材 N/cm ≥45
对胶带背材 N/cm ≥25
介电强度 kv/mm ≥30
体积电阻率 Ω.m ＞1x1012
水蒸气透过率（24h） mg/cm2 ＜0.45
耐热老化实验2400h % ＜25
耐紫外光老化168h % ≥80
吸水率 % ＜0.35
使用温度 ℃ 5-50
Anticorrosive polypropylene fiber tap is a new kind of pollution-free and nondestructive product . representing the top level of cold-wrapping tape both at home and abroad and called and c ”anticorrosion champion ”it can be widely used in such anticorrosive constructions as water supply ,steel pipelines for conveying oil ,natural gas and coal gas or underground tank outer anticorrosion or rehabilitation work in oil ,natural gas ,chemical engineering and municipal constructions it is the appointed product replacing asphalt glass cloth and epoxy coal tar by the National Construction Department and Environmental Protection General Bureau .The product is characterized by its easy construction ,shock resistance, aging resistance elongation resistance ,ultra-violet light resistance and high bond strength .
该产品基材为特的改性聚编织纤维布，采用丁基橡胶改性沥青做防腐胶层。
