3M468MP无基材透明双面胶带
3M468MP1产品介绍型号：468MP
系列：200MP
基材：无基材
规格：1219mm*55m
厚度：0.125mm
颜色：透明
胶系：丙烯酸
长期耐温：149℃(300℉)
短期耐温：204℃(400℉)
应用适合于铭牌/标志粘接， 话筒网孔和滤波器粘接，
金属/聚酯罩粘接，
元器件粘接
优点剥离强度更高，良好的耐热冲击
长期耐温性:149.C 短期耐温性:232.C
特性初粘力测试（ASTM D3330）
I. Adhesion to
Stainless Steel
ASTM D3330
modified (90° peel, 2 mil aluminum foil backing)
2 mil (0.002
inches) 5 mil (0.005 inches)
Dwell
ounces/inch N/100mmounces/inch N/100mm
15 minute room
temperature (RT) 47 51 66 72
72 hour RT 82 90
118 129
72 hour158°F(70°C) 168 184 181 198
72 hour RT - 180°
peel, 2 mil al foil 77 84 133 146
II. Adhesion to
Other Surfaces
ASTM D3330
modified (90° peel, 2 mil aluminum foil backing)
2 mil (0.002
inches) 5 mil (0.005 inches)
Dwell
ounces/inch N/100mmounces/inch N/100mm
72 hour RT aluminum
77 84 115 126
72 hour RT ABS 62
68 68 74
72 hour RT acrylic
61 67 67 73
72 hour RT glass
80 88 92 101
72 hour RT
polycarbonate 58 63 65 71
72 hour RT rigid
PVC (unplasticized) 52 57 69 76
持粘力测试
ASTM D3654 -
1" x 1" sample area - aluminum foil to stainless steel
Minutes to Failure
Temperature Load 2
mil 5 mil
70°F (21°C) 2000 grams 10,000+ 10,000+
200°F (93°C) 1000 grams 10,000+ 10,000+
350°F (177°C) 500 grams 10,000+ 10,000+
450°F (232°C) 400 grams 60 75
450°F (232°C) 200 grams 10,000+ 10,000+
