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3M 7959MP Hi-Performance Acrylic 200MP

Category Polymer , Adhesive
Manufacturer 3M
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3M 7959MP Hi-Performance Acrylic 200MP.pdf
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Material Notes:
This adhesive meets the requirements of most long-term applications. It offers temperature resistance to 400°F (204°C). Peel adhesion values are excellent on most membrane switch substrate materials. It features exceptional shear strength and adhesion to high surface energy (HSE) plastics and metal surfaces.Designed to meet the performance requirements of most membrane keyboards. Outstanding resistance to temperature extremes, chemicals and humidity. Also resists oozing, lifting and separation of switch layers. All products feature 2 mils of 200MP on each sideInformation provided by 3M
Physical Properties Metric English Comments
Thickness 50.8 microns
2.00 mil
Adhesive
50.8 microns
2.00 mil
Adhesive
127 microns
5.00 mil
Polyester
Mechanical Properties Metric English Comments
Shear Strength 0.476 MPa
69.0 psi
Cohesion Dynamic, PET/Polycarbonate; ASTM D1002
0.538 MPa
78.0 psi
Cohesion Dynamic, PET/Stainless Steel; ASTM D1002
Peel Strength 0.3287 kN/m
1.875 pli
90° Peel, PET/Stainless Steel, Initial (20 mins); ASTM D3330
0.33964 kN/m
1.9375 pli
90° Peel, PET/Aluminum, Initial (20 mins); ASTM D3330
0.36156 kN/m
2.0625 pli
90° Peel, PET/PET, Initial (20 mins); ASTM D3330
0.394 kN/m
2.25 pli
90° Peel, PET/Polycarbonate, Initial (20 mins); ASTM D3330
0.58068 kN/m
3.3125 pli
90° Peel, PET/PET, 72 hrs at RT; ASTM D3330
0.5916 kN/m
3.375 pli
90° Peel, PET/Polycarbonate, 72 hrs at RT; ASTM D3330
0.7231 kN/m
4.125 pli
90° Peel, PET/Polycarbonate, 72 hrs at 70°C; ASTM D3330
0.745 kN/m
4.25 pli
90° Peel, PET/Aluminum, 72 hrs at RT; ASTM D3330
0.90937 kN/m
5.1875 pli
90° Peel, PET/Stainless Steel, 72 hrs at RT; ASTM D3330
1.293 kN/m
7.375 pli
90° Peel, PET/PET, 72 hrs at 70°C; ASTM D3330
1.36 kN/m
7.75 pli
90° Peel, PET/Aluminum, 72 hrs at 70°C0; ASTM D3330
1.468 kN/m
8.375 pli
90° Peel, PET/Stainless Steel, 72 hrs at 70°C; ASTM D3330
Thermal Properties Metric English Comments
CTE, linear 4.70 µm/m-°C

@Temperature 27.0 - 175 °C
2.61 µin/in-°F

@Temperature 80.6 - 347 °F
ASTM D696
Electrical Properties Metric English Comments
Volume Resistivity 1.50e+15 ohm-cm
1.50e+15 ohm-cm
ASTM D257
Surface Resistance >= 5.60e+16 ohm
>= 5.60e+16 ohm
ASTM D257
Insulation Resistance 1.90e+13 ohm
1.90e+13 ohm
100VDC, 60 sec; Mil-I-46058C
Dielectric Constant 3.32
3.32
ASTM D150
Dielectric Strength 63.0 kV/mm
1600 kV/in
ASTM D149
Dissipation Factor 0.011
0.011
ASTM D150
Descriptive Properties Value Comments
Adhesive Type 200MP
Liner 58# PCK 4.2
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