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Technical Specifications · 技术规格

Film Specifications

薄膜技术参数表

Key technical parameters for our most popular film grades. Custom specifications available on request. 主要薄膜产品关键技术参数,可按客户要求定制。

Parameter · 参数UnitValue / RangeStandard
Thickness · 厚度μm3 – 75GB/T 13950
Tensile Strength MD · 纵向拉伸强度N/15mm≥ 10GB/T 1040
Tensile Strength TD · 横向拉伸强度N/15mm≥ 8GB/T 1040
Elongation at Break MD%50 – 200GB/T 1040
Haze · 雾度%≤ 1.5GB/T 2410
Gloss (45°) · 光泽度GU≥ 85GB/T 8807
Surface Tension · 表面张力mN/m≥ 38GB/T 14216
Width Range · 幅宽mm250 – 10,000Custom
Core Diameter · 纸芯inch1″ 2″ 3″ 6″Standard
Roll Length · 卷长m200 – 8,000Custom
Parameter · 参数UnitValueNotes
Thickness · 厚度μm15 – 40Typical range
Heat Seal Temperature · 热封温度°C100 – 140Grade dependent
Heat Seal Strength · 热封强度N/15mm≥ 3120°C 0.3MPa 1s
Coefficient of Friction—0.1 – 0.3Film to film
Haze · 雾度%≤ 2.5GB/T 2410
MVTR · 水蒸气透过量g/m²·24h≤ 438°C 90% RH
Sealing Config · 封合形式—One/Two-sideAs specified
Parameter · 参数UnitValueNotes
Thickness · 厚度μm20 – 50Standard range
Density · 密度g/cm³0.55 – 0.75Lower than clear BOPP
Opacity · 不透明度%≥ 75White opaque
Gloss (45°) · 光泽度GU60 – 110Pearl luster
Corona Treatment—One side≥ 38 mN/m
Heat Seal · 热封—Both sidesHeat sealable
Surface Resistance · 表面电阻Ω≤ 10¹¹Antistatic
Parameter · 参数UnitValue / RangeStandard
Thickness · 厚度μm4.5 – 350GB/T 16958
Tensile Strength MDMPa≥ 150GB/T 1040
Tensile Strength TDMPa≥ 150GB/T 1040
Haze · 雾度%≤ 3GB/T 2410
Light Transmittance · 透光率%≥ 87GB/T 2410
Thermal Shrinkage MD (150°C)%≤ 1.5GB/T 12027
O₂ Transmission Ratecm³/m²·24h·atm50 – 150Unfilled grade
Width Range · 幅宽mm250 – 5,000Custom
Parameter · 参数UnitValue / RangeNotes
Thickness · 厚度μm20 – 80Standard grades
Tensile Strength MDN/15mm≥ 20GB/T 1040
Heat Seal Temperature°C120 – 160Grade dependent
MVTR · 水蒸气阻隔g/m²·24h≤ 838°C 90% RH
Haze · 雾度%≤ 5GB/T 2410
Retort Grade · 蒸煮级—Available · 可供121°C retort
Width Range · 幅宽mm200 – 6,000Custom
Need custom specifications? Contact us for technical data sheets.
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