3M GT7116
描述信息

丙烯酸泡沫胶带GT7100系列,由特殊工艺制成,具有优越的附着力性能和较高的灵活性这盘磁带是专门为汽车的外部和内部零件设计的GT7100系列为传统的丙烯酸泡沫胶带提供了一种等效的粘附性能,在低环境温度下具有可比性的初始粘附性能,为提高低温工作性能而设计了高粘度丙烯酸泡沫胶带
产品应用
- Body side molding, Weather strip, Bumper molding, Roof molding, Window molding, Emblem, Door edge molding, End rubber, Pad protector, Mud guard, Big side protector, Side visor, etc.
技术性能
产品形态Product form
带状Film
颜色Color
Gray
材料厚度(不含离型层)Thickness(without Liner)
1.6 mm
胶带基材Tape Carrier Type
Acrylic Foam
压敏胶带体系Pressure-sensitive tape system
Acrylic
胶带离型层Tape Liner Material
Polyethylene
胶带离型层外观Tape Liner appearance
Translucent red
层类型Layer Type
Adhesion
层描述Layer description
Pressure sensitive Acrylic Adhesive
基材Substrate
Painted panel
剥离力Tape 180°Peel
12.4 N/cm N/cm
放置时间Dwell Time
20 min min
放置温度Dwell temperature
23 ℃ ℃
测试速度Speed
50 mm/min mm/min
基材substrate
Painted panel
老化-180剥离Aging-180peel
19.3 N/cm N/cm
老化条件aging condition
Warm water immersion (336 hours in 40C water)
基材substrate
Painted panel&PVC panel
剪切力shear
0.56 Mpa Mpa
粘接面积test area
1 in^2 in^2
放置时间Dwell time
20 min min
放置温度Dwell temperature
23 ℃ ℃
测试速度test speed
50 mm/min mm/min
材质substrate
Painted panel&PVC panel
剪切力shear
0.53 Mpa Mpa
老化条件Test Conduction
Warm water immersion(336 hours in 40C water)
a)与传统的丙烯酸泡沫胶带相比,在低温下性能优异
b)随着温度变化引起的塑料部分的收缩和延伸,具有良好的应力松弛性能,这对汽车零部件的附件非常重要
c)具有高的最终附着力和剥离强度