Black Flame Retardent Polycarbonate film sheet
DFPCR34 is a black, one side fine matte, one side velvet flame-retardant polycarbonate film with a UL94 V-0 listing at 0.250 mm. This film has formability, excellent mechanical properties, good dimensional stability at high temperatures and a high flammability rating, making it good for applications such as power supply insulation, disc drive insulation, TV/monitor insulation and so on.
DFPCR34 is a black, one side fine matte, one side velvet flame-retardant polycarbonate film with a UL94 V-0 listing at 0.250 mm. This film has formability, excellent mechanical properties, good dimensional stability at high temperatures and a high flammability rating, making it good for applications such as power supply insulation, disc drive insulation, TV/monitor insulation and so on.
Product Categories
The product has two types: Halogen Polycarbonate and non-halogen PC.
Product Features
-Formability
-Excellent mechanical properties
-Good dimensional stability at high temperatures
-High flammability rating
-Good light-shielding property and reaches UL94-V0 grade, which is in line with ROHS standard.
-Environmentally safe, with good insulation and impact resistance, temperature resistance.
Applications
Power supply insulation
Disc drive insulation
Bus-bar insulation
TV/monitor insulation
PC board insulation
Business equipment insulation
It is widely used for laminating and insulating materials of power supply devices, TV screens, airplanes and so on.
Specification
Code | Color | Texture | Thickness（mm） | Width（mm） | Safety Standards |
DFPCR24-B | Black | Matte / Velvet | 0.250 ~ 1.500 ( 0.010” ~ 0.060” ) | 915 & 1220 ( 3’ & 4’ ) | UL94 FR VTM-0&V-0 |
DFPCR12-B | Black | Polished/ Matte | 0.05~0.25 ( 0.002”~0.010”) | ||
Thickness Tolerances | d<0.5mm ±10um 0.5≤d<1.2mm ±15um d≥1.2mm ±25um | ||||
Typical Property Values
Property | Test Methods | Units | Value |
PHYSICAL | |||
Specific Gravity | ASTM D792 | g/cm³ | 1.32 |
Water Absorption Equilibrium, 24 HRS | ASTM D570 | % | 0.35 |
MECHANICAL | |||
Tensile Strength | ASTM D882 | Mpa | ≥55 |
Elongation Ultimate | ASTM D882 | % | ≥50 |
THERMAL | |||
Vicat Softening Temperature | ASTM D1525 | ℃ | 135 |
Thermal Shrinkage @135℃ | ASTM D1204 | % | ≤1 |
ELECTRICAL | |||
Dielectric Strength @10mils | ASTM D149 | KV/mm | ≥20 |
Volume Resistivity @25℃, 50%RH | ASTM D257 | Ω·cm | >1x1016 |
Surface Resistivity @25℃, 50%RH | ASTM D257 | Ω | >1x1015 |
FLAMMABILITY | |||
UL Flamability @≥10mils | UL 94 | -- | V2--V0 |
Environment Protection Index | Hg | Cr (VI) | Cd | Pb | PBBs | PBDEs | PFOS | PFOA |
DFPCR24B | N.D | N.D | N.D | N.D | N.D | N.D | N.D | N.D |
DFPCR12B | N.D | N.D | N.D | N.D | ≤300ppm | ≤300ppm | N.D | N.D |