Category | Polymer , Tape |
Manufacturer | 3M |
Trade Name | |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | 3M 4718 Single-Coated Foam Tape.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 0.288 g/cc | 0.0104 lb/in³ | foam with adhesive; ASTM D3574 |
Water Absorption | 10 % | 10 % | ASTM D1056 |
Thickness | 102 microns | 4.00 mil | Release Liner |
3180 microns | 125 mil | Total |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore OO | 50 | 50 | Foam with adhesive; ASTM D2240 |
Tensile Strength at Break | 0.650 MPa | 94.3 psi | Die "A"; ASTM D3759 |
Elongation at Break | 200 % | 200 % | Die "A"; ASTM D3759 |
Compressive Strength | 0.0138 MPa | 2.00 psi | Deflection, Compress 25%; ASTM D3574 |
Compression Set | 5.0 % | 5.0 % | ASTM D1667 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Thermal Conductivity | 0.0430 W/m-K | 0.298 BTU-in/hr-ft²-°F | ASTM C518 |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Surface Resistivity per Square | 5.00e+10 ohm | 5.00e+10 ohm | Non-adhesive side; ASTM D257 |
2.00e+11 ohm | 2.00e+11 ohm | Adhesive side; ASTM D257 | |
Dielectric Strength | 2.36 kV/mm | 60.0 kV/in | ASTM D149 |
Descriptive Properties | Value | Comments |
---|---|---|
Adhesive Type | 430 | |
Appearance | Black | |
White | liner |