PVDC基材膜

发布时间:2024-03-29 分类:产品中心 浏览量:11

产品特性:
Product characteristics:
1、阻隔性能稳定,温度变化不会导致阻隔性能下降
Stable barrier performance, temperature changes will not cause barrier performance to deteriorate
2、透明度和光泽度好
Good transparency and glossiness
3、蒸煮后阻隔效果不受影响
The blocking effect is not affected after cooking
4、可与其它材质复合,复合适应性强

Can be compounded with other materials, with strong adaptability for compounding

拉伸基材膜技术参数
Technical parameters of tensile substrate film

性能指标Technical data 单位Unit 限值Limit
厚度Thickness μm 根据产品需要
拉伸强度(纵/横)Tensile Strength(vertical /horizontal) N ≥20/≥50
断裂伸长率(纵/横)Elongation at Break(vertical/horizontal) % ≥40/≥30
热收缩率Friction coefficient N/15mm 0~-16
水蒸气透过量Water Vapor Permeability g/ (m²·24h),38℃,90%RH ≤10
氧气透过量Oxygen Permeability cm³/ (m²·24h·0.1MPa),23℃,50%RH ≤50
透光率Transmittance % ≥85
雾度 Haze % ≤12