3M9731双面胶是3M双面胶中一款PET基材双面胶，由透明PET一面涂布丙希酸胶、一面涂布有机硅胶制成，胶带颜色为透明，规格分别为：3M9731-50，1219MM*33M*0.05MMT，3M9730-100：1219MM*33M*0.1MMT，3M9730-140，1219MM*33M*0.14MMT具有良好尺寸稳定性、热稳定性、化学稳定性，抗紫外线好，初粘性和持粘性好，易模切加工，对塑胶、橡胶、铭牌均有良好的粘性；能适用于更宽的温度范围和恶劣环境；离型纸为聚合物涂层光面防湿牛皮纸，在高湿度条件下也不会发生皱折；长期耐温121℃,短期耐温可达177℃。
产品介绍
剥离强度：
1、90度剥离胶粘度（N/100MM），测试方法：ASTM D3330
- | 不锈钢 | 丙烯酸 | 聚碳酸酯 | ABS |
有机硅胶面 | 45 | 44 | 45 | 43 |
丙烯酸胶面 | 101 | 48 | 65 | 81 |
电气特性：
测试项目 | 测试方法 | 单位 | 测试值 |
电介质强度 | ASTM D1000 | V | 8000V |
体积电阻率 | ASTM D257 | Ω·CM | 3.4*10的15次方 |
有机硅胶表面电阻率 | ASTM D257 | Ω·CM | 2.3*10的15次方 |
丙烯酸胶表面电阻率 | ASTM D257 | Ω·CM | 7.4*10的15次方 |
贮存期限
在21℃和50%相对湿度条件下，原包装状态下自生产之日起保存期为18个月。
应用技术
粘接强度随胶粘剂与被粘表面接触面积的增大而增加，施加稳定的压力有助于胶粘剂与被粘表面的接触，从而加大粘接强度。
要达到佳的粘接效果，粘接表面必须是洁净、干燥的，胶带应用的佳温度范围是21-38℃,建议若初始粘接温度低于10℃时，不适于粘接，时的胶粘剂太硬，而无法牢固的粘接在物体上；如果已经粘接上了，低温下的持粘力同样是令人满意的。
产品应用
3M9731双面胶在环保方面符合ROHS、卤素、PFOS/PFOA环保法规要求，适用于铭牌、标牌、塑料件的粘接，对硅橡胶表面，也有较强的粘性。
本公司长期主做型号：
3M1#,3M#5,3M10#,3M40#,3M44#,3M69#,3M332蓝色,3M373,3M375,3M396,3MRP45,3MRP16,3MRP32,3M7533,3MCDB610,
3M1360NH-TB,3M1360NH-BD,3M1183，3M2142,3M4212,3M1170铝箔,3M3M4799黑胶,3M5108,3M6682-200,3M9252,
3M9293,3M9293B,3M9609,3M9887HT,3MKCD2039B,3ML8001,3M5611,3M98C-1,3M92,3M3M94底涂,3M361,3M373封箱胶,
3M810,3M610,3M410M,3M850透明,3M850B,3M4979F,3M8172,3MRP25,3MCIP66,3M76991,3M9653LE,3M9761,3M9762,
3M9780,3M9815,3M7765F,3M7765,3M5950,3M9009,3M7413D,3M7413T,3M8142,3M8142KCL,3M3939银色,3M4951,
3M4604,3M3690E,3M57830,3M9448A,3M9448AB,3M9448HK,3M9448HKB,3M2422,3M4466W,3M4466B,3M4008,3M4952,3M6612,
3M6615,3M1690T,3M5480,3M5490,3M7815,3M4725-10.,3M4725-15,3M4646W,3M4646F,3M4644,3M4116,3M7847,3M7871,
3M7872,3M7875,3M7761,3M3922,3M9786，3M9178,3M9088,3M4004,
保护膜：3M3K04,3M2K10,3M3C04,3M3K10,3M2K10B,3M2K010B,3M2K04,3M2K04M,3M3110C,3M3112C，3M2104C,3M5112C
3M665,3M5419,3M9869,3M9885,3M9890,3M7818,3M7303,3M776,3M893,3M8934黑白管,3M898,3M8146-5,3M8146-2,
3M8003离型膜,3M8003P离型纸,3M8915,3M7412P,3M7412B,3M4218,3M4956,3M8171,3M94220,3M94215,3M9415PC
3M5490,3M5907,3M9075,3M9703,3M9705,3M9495MP,3M9495MPB/9495B,3M9495LE上海,3M9495LE美版,3M9495LE,3M93015
3M92015,3M93020,3M93010,3M9500PC,3M9500B,3M9502,3M8608,3M9882,3MCEF-3B,3M94210PET,3M8919MSR,3M4936
3M4926,3MHT9050,3MCNT55,3MEX4011,3M615,3M615S
汽车胶带：3MRT8012,3MRT8002,3MGT7104,3MGT7112,3MGT7120,3MGT7108，3M4229P，3M5962,3MPT1100,3M5925，3MGT7130,3MGT7106,3M5608A,3M5604A
3M5590H,3M8016,3M9795,3M9795B,3M4032,3M8981,3MTM670SA,3M851j绿色,3M4734,3M4608,3M4026,3M4945,3M467
3M468,3M1110,3M1181,3M1180,3M1194,3M7381，3M8212,3M9019,,3M4932,3M4949,3M4462W,3M4492B,3M4492W,3M4496W
3M4941,3M4955,3M9828,3M9732,3M9475LE,3M9626B,3M9626,3M9628B,3M9628FL,3M9473PC,3M9080A,3M9080HL,3M9485PC
3M9472,3M9472LE,3M5421,3M5423,3M9460PC,3M9469PC,3M9482PC,3M9629PC,3M9629B,3M9672LE,3M83701,3M1618B,3M5932
3M双面胶：3M55256,3M55262,3M55257,3M55262B,3M55226,3M55230H,3M55231,3M55256B,3M55235,3M55236,3M55261B,3M55260,3M55260B，3M55280
3M5915,3M5915P,,3M2245,3M1345,3M9425HT,3M9617,3M966,3M2191FR，3M425,3M853,3M9158,3M9157,3M9157B,3M9158B
导电胶带：3MCN3190,3M9707,3M9709,3M9709S，3M9725,3M9713,3M9750,3M9750散料，3M7769导电胶,3M4190,3M4490,
3M（VHB）胶带：3M4991,3M4914-20,3M4914-15,3M4914-25,3M4913,3M4920韩版,3M4920上海版,3M4920台湾版,3M1600T
,3M1600TG,
3M单面胶带：3M1388Y黄色,3M1388白色,3M1388黑色,3M1350黄色，3M1350F-2B,3M1350F-2BL蓝色,3M1350F-1红色纸管,3M1350F-1B搜索
,3M1350F-1Y黄胶,3M1350F-1，3M1318-1黄色,3M1318白色,3M1318B,3M1350Y,3M1554K,3M331T蓝色,3M471，3M471R红色，
遇水变红指示标签：3M5559,3M5557,3M5558
3M950,3M444,3M4919F,3M4943F,3M9889fr,3M5430,3M4929,3M4959,3M8902,3M82605,3M9764,3M9720,3M9720S,3M9888T
3M9760,3M9690,3M9690B,3M9458,3M5314,3M5417,3M5425，3M9719,3M5930,3M4930,3M4930P,3M1120,3M2125C
,3M244,3M7945MP,3M6677,3M9183,3M9079K韩版,3M9079,3M8898,3M8820,3M8815,3M8805,3M8810,3M6657-150,3M4615,3M4612,
3M4611F,3M4658F,3M4213,3M4215,3M4950,3M5344,3M9492,3M9461P=PC,3M9453LE,3M9671,3M9671LE,3M4905,3M4910红膜
3M4910离型纸,3M4910离型纸,3M9077,3M9471LE,3M9471,3M4608,3M583,3MGTM720,3MGTM725,3MGTM715,3MGTM715B,3MGTM850，3MGTM920，3MGTM930，3MGTM705，3MGTM708，3MGTM710，3MMSG6100，3MMSG6030，3MMSG6060F，3MCEC-2
脚垫胶带：3Msj5012黑色,3MSJ5306,3MSJ4570,3MSJ5632，3MSJ3540,3MSJ5816,3MSJ6016,3MSJ5832,3MSJ5382
3M1205,3M9627,3M9199S,3MSJ4580,3MSJ3550魔术扣,3MSJ3551魔术扣,
硅胶胶带：3M9119-140,3M9119-100,3M9119-50，3M9731-50,3M9731-140，3M9731-100,3M9731-85,
3M薄膜开关专用胶带：3M7953,3M7961,3M7952,3M7965,3M7952,3M7956,3M7957,3M7993，3M7959
特价：
积水3803WH 、积水3808WH、
积水3805BWH 、积水3806BWH、
积水3810BH 、积水3815BH、
积水5210NAB、积水5215PSB、
积水5220PSB、积水5225PSB、
积水5230PSB、积水5240PSB、
积水5250PSB、积水5260NSB、
积水550P8BW2FX、
积水550TL6BW2FX
积水550R6BW2FX、
积水550P5BSFX
积水550P8BW2FX
日东500 日东5000NS 日东57210B 日东57115 日东57120SB 日东57125SB 日东57130SB日东57140B 日东SCF200
积水5760 积水WL01 积水WL02 积水WL03 WL04 WL05 WL07 WL10 WL12 WL15
罗杰斯4790-92RL-25023-04P、4790-92-12039-04P、4701-30-25021-04P、4701-50-15188-04P、4701-40-15250-04-54T-RR、日东5610散料、日东5605BN