China Electrical Insulating Material White Pet Film Polyester Insulation Film (Mylar), Find details about China 6020/6021 Petfilm Polyester Heat Transfer Film, 6020 6021 Pet Mylar Polyester Film from Electrical Insulating Material White Pet Film Polyester Insulation Film (Mylar)
Properties | Unit NO. | 1# | 2# | 3# | 4# | 5# | 6# | 7# | 8# | Test method | ||
Thickness | μm | 36 | 50 | 75 | 100 | 125 | 150 | 188 | 250 | GB12802.2 | ||
Tensile Strength | MD | Mpa | 200 | 200 | 182 | 185 | 175 | 170 | 172 | 180 | GB12802.2 | |
TD | Mpa | 210 | 198 | 198 | 190 | 186 | 206 | 185 | 200 | GB12802.2 | ||
Elongation at break | MD | % | 115 | 125 | 115 | 120 | 150 | 130 | 150 | 148 | GB12802.2 | |
TD | % | 105 | 130 | 110 | 102 | 110 | 100 | 110 | 109 | GB12802.2 | ||
Shrinkage | MD | % | 1.3 | 1.4 | 1.3 | 1.3 | 1.4 | 1.4 | 1.5 | 1.8 | GB12802.2 | |
(150ºC30min) | TD | % | 0.8 | 0.8 | 0.9 | 0.8 | 1.0 | 1.0 | 1.0 | 1.5 | GB12802.2 | |
Breakdown voltage | V/μm | 220 | 188 | 165 | 145 | 126 | 123 | 104 | 92 | GB12802.2 | ||
Volume resistivity | Ω.m | 1.0×1014 | 1.0×1014 | 1.0×1014 | 1.0×1014 | 1.0×1014 | 1.0×1014 | 1.0×1014 | 1.0×1014 | GB12802.2 | ||
Ralative dielectric constant(48Hz-62Hz) | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | GB12802.2 | |||
Dielectric loss tangent(48Hz-62Hz) | 2.8×10-3 | 2.8×10-3 | 2.8×10-3 | 2.8×10-3 | 2.8×10-3 | 2.8×10-3 | 2.8×10-3 | 2.8×10-3 | GB12802.2 | |||
Haze | % | 10.0 | 14.0 | 20.0 | 25.0 | 28.0 | 30.0 | 35.0 | 40.0 | GB2410 | ||
Light Transmittance | % | 66 | 60 | 52 | 39 | 35 | 31 | 29 | 26 | GB2410 | ||
Gloss(45)° | % | 98 | 90 | 84 | 80 | 76 | 76 | 74 | 70 | GB8807 | ||
Density | g/cm3 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | GB12802.2 | ||
Flame retardancy | VTM-2 | VTM-2 | VTM-2 | VTM-2 | VTM-2 | VTM-2 | VTM-2 | VTM-2 | ANSI/UL94 |
Properties | Units | Values | ||
Tensile strength(MD and TD) | 25μm~100μm >100μm~190μm >190μm | mpa | ≥150 ≥140 ≥110 | |
Elongation at break (MD and TD) | 25μm~50μm >50μm~350μm | % | ≥60 ≥80 | |
Shrinkage (MD and TD) | 25~190μm >190μm | % | ≤3.0 ≤2.0 | |
Volume resistivity | Ω·M | ≥1.0×1014 | ||
Relative dielectric constant (50Hz) | 2.9~3.4 | |||
Dielectric dissipation factor (50Hz) | ≤5.0×10-3 | |||
Density | kg/m3 | 6020 | 6021 | |
1390±10 | 1400+10-20 | |||
Melting point | ºC | ≥256 | ||
Surface resistivity | Ω | ≥1.0×1013 | ||
Electrolytic corrosion | Ocular estimate | Class | A1 | |
Metallic conductivity tensile Strength method | % | ≤2 | ||
Dimensional stability in high temp. | With tension | ºC | ≥200 | |
With pressure | ≥200 |
Performance | Unit | Test method | Target | |
Tensile strength | TD≥ | MPa | ASTM D-882 | 230 |
MD≥ | MPa | 230 | ||
Elongation at break | MD≥ | % | ASTM D-882 | 120 |
TD≥ | % | 120 | ||
Modulus of elasticity | MD≥ | MPa | ASTM D-882 | 4300 |
TD≥ | MPa | 4500 | ||
Heat shrinkage rate | MD≤ | % | ASTM D-1204 | 2 |
150ºC,30min | TD≤ | % | 0.5 | |
Coefficient of friction | Static≤ | ASTM D-1894 | 0.55 | |
Dynamic≤ | 0.45 | |||
Haze | General type≤ | % | ASTM D-1003 | 2 |
Highlight type≤ | % | 1.6 | ||
Glossiness | General type≥ | % | GB/T 8807 | 120 |
Highlight type≥ | % | 130 | ||
Surface tension | No treated≤ | Dyne/cm | ASTM D-2578 | 42 |
Treated≥ | Dyne/cm | 52 |
Properties | Thickness | Unit | Value |
Thickness Tolerance | 12~100 mm ≥100 mm | % | ≤±5 ≤±4 |
Tensile strength | 12~≤100 mm >100~188 mm ≥188 mm | MPa | ≥150 ≥140 ≥110 |
Elongation at rupture | 12~23mm 25~<50 mm ≥50~350 mm | % | ≥40 ≥60 ≥80 |
Heat Shrinkage | 12~23mm 25~188 mm ≥188 mm | % | ≤3.5 ≤3.0 ≤2.0 |
Breakdown strength | 12mm 19mm 23mm 25 mm 36 mm 50 mm 75 mm 100 mm 125 mm 150 mm 188 mm 250 mm 300 mm 350mm | V / mm | ≥208 ≥190 ≥174 ≥170 ≥150 ≥130 ≥105 ≥ 90 ≥ 75 ≥ 70 ≥ 65 ≥ 60 ≥ 55 ≥ 50 |