Thermally Conductive Sheet
NEXTECK can supply THERMALLY CONDUCTIVE SHEET and SPACER are TIM (Thermal Interface Material) incorporating ceramics filler and silicone rubber. It has the excellent thermal property applied manufacturing technology of fine ceramics, and may be used for t
Properties | BFG20 | BFG30 | BFG45 | BFG80 | BS20 | BS30 | BS45 | BS80 | ||
Color | Light Green | white | white | white | Light Green | Green | Green | Green | ||
Thickness | mm | 0,20±0,05 | 0,30±0,05 | 0,45±0,05 | 0,80±0,20 | 0,20±0,05 | 0,30±0,05 | 0,45±0,05 | 0,80±0,20 | |
Thermal resistance | °C/W | TO-3 | 0.18 | 0.20 | 0.25 | 0.36 | 0.19 | 0.21 | 0.26 | 0.37 |
Thermal resistance | °C/W | TO-3P | 0.37 | 0.42 | 0.51 | 0.77 | 0.40 | 0.45 | 0.54 | 0.79 |
Thermal resistance/Adhesive type | °C/W | TO-3 | 0.30 | 0.32 | 0.35 | 0.44 | - | - | - | - |
Thermal conductivity | w/mk | TO-3 | 4.1 | 3.9 | ||||||
Withstand voltage | AC kV | JEM 1021 | 1.0 | 3.0 | 4.0 | 5.0 | 1.0 | 3.0 | 4.0 | 5.0 |
Dielectric beakdown voltage | AC kV | JIS C2110 | 3.0 | 6.5 | 9.0 | >10 | 3.0 | 5.1 | 7.8 | >10 |
Volume resistivity |
Ω‧cm/TΩ‧m |
JIS C2123 | 1.9x1015 | 2.4x1015 | 3.3x1015 | 4.1x1015 | 1.8x1015 | 2.6x1015 | 2.5x1015 | 1.8x1015 |
Dielectric constant | 1MHz | 3.6 | 3.6 | 3.6 | 3.6 | 3.5 | 3.5 | 3.5 | 3.5 | |
Specifc gravity | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.6 | 1.6 | 1.6 | ||
Hardness |
Shore A | 88 | 88 | 88 | 88 | 88 | 89 | 89 | 88 | |
Tensile strength |
MPa kgf/cm2 | JIS K6301 | 25/260 | 20/200 | 14/140 | 9/90 | 25/260 | 18/180 | 13/130 | 9/90 |
Tear strength |
kN/m kgf/cm | JIS K6301 | 117/120 | 88/90 | 59/60 | 39/40 | 117/120 | 88/90 | 59/60 | 39/40 |
Foldability |
ø mm3 |
1.2 | 1.2 | 3.1 | >5 | completely fqldble | completely fqldble | completely fqldble | 0.1 | |
Water absorption(1day) |
mg/mm2 | 0.8x10-3 | 1.5x10-3 | 1.6x10-3 | 1.6x10-3 | 0.7x10-3 | 1.5x10-3 | 2.2x10-3 | 3.1x10-3 | |
Reinfcorced layer |
fiberglass | fiberglass | fiberglass | fiberglass | fiberglass | fiberglass | fiberglass | fiberglass | ||
Rlammability |
UL94 | File No.E49895 | V-O | V-O | V-O | V-O | V-O | V-O | V-O | V-O |
It is a thermally conductive sheet with softness. It can be stuck to an uneven surface and transfer the heat to heat-sinks efficiently. |
Properties | LF30 | LF45 | M20 | M30 | M45 | M80 | ||
Color | Light Green | Gray | Gray | Yellow | Yellow | Yellow | ||
Thickness | mm | 0,30±0,05 | 0,45±0,05 | 0,20±0,05 | 0,30±10 | 0.45±0.05 | 0.80±0.20 | |
Thermal resistance | °C/W | TO-3 | 0.40 | 0.50 | 0.43 | 0.64 | 0.80 | 1.07 |
Thermal resistance | °C/W | TO-3P | 0.80 | 0.90 | 0.86 | 1.27 | 1.59 | 2.10 |
Thermal resistance/Adhesive type | °C/W | TO-3 | - | - | 0.56 | 0.77 | 0.91 | 1.10 |
Thermal conductivity | w/mk | TO-3 | 2.3 | 1.4 | ||||
Withstand voltage | AC kV | JEM 1021 | 3.0 | 4.0 | 1.0 | 3.0 | 4.0 | 5.0 |
Dielectric beakdown voltage | AC kV | JIS C2110 | 7.5 | >10 | 2.4 | 5.5 | 8.5 | >10 |
Volume resistivity |
Ω‧cm/TΩ‧m |
JIS C2123 | 3.4x1015 | 3.2x1015 | 1.7x1015 | 1.7x1015 | 2.8x1015 | 2.6x1015 |
Dielectric constant | 1MHz | 3.8 | 3.8 | 4.0 | 4.0 | 4.0 | 4.0 | |
Specifc gravity | 1.8 | 1.8 | 1.9 | 1.9 | 2 | 2 | ||
Hardness |
Shore A | 90 | 90 | 91 | 91 | 90 | 90 | |
Tensile strength |
MPa kgf/cm2 | JIS K6301 | 18/180 | 16/160 | 28/290 | 24/240 | 26/270 | 20/200 |
Tear strength |
kN/m kgf/cm | JIS K6301 | 78/80 | 69/70 | 127/130 | 98/100 | 107/110 | 68/70 |
Foldability |
ø mm3 |
1.2 | 1.5 | 0.8 | 1.2 | 2.5 | 1.5 | |
Water absorption(1day) |
mg/mm2 | 1.2x10-3 | 1.8x10-3 | 0.6x10-3 | 1.8x10-3 | 1.2x10-3 | 2.0x10-3 | |
Reinfcorced layer |
fiberglass | fiberglass | fiberglass | fiberglass | fiberglass | fiberglass | ||
Rlammability |
UL94 | File No.E49895 | V-O | V-O | V-O | V-O | V-O | V-O |