
Applications of bakelite sheet:Widely apply to components in motor, electrical equipment and insulation system which has high requirement on mechanical property. It has good mechanical strength. It also apply to PCB drilling backing sheet, distribution switch box, fixture board, mould plate, high voltage and low-voltage distribution cabinet, packer, electric comb, motor, machinery mold, PCB, ICT fixture, forming machine, drilling machine,surface grinding plate, transformer oil.
No.
Item
Unit
1
Color
Orange/black
2
Density
g/cm3
1.45-1.5
3
Coefficient of linear thermal expansion
Kx
10
4
Shock strength
≥15
5
Combustibility(UL94)
HB
94
6
Vertical bending strength
MPa
≥120
7
Vertical compression strength
MPa
≥250
8
Tensile strength
MPa
≥100
9
Impact strength
KJ/m
≥67
10
Adhesive strength
N
≥3600
11
Insulation Resistance after soaking
Ω
1.0*108
12
Vertical electric strength
KV/m
≥12.1
13
Parallel breakdown voltage
KV
≥10
14
Relative dielectric constant(1MHz/50Hz)
≤5.5
15
Volume resistance
Ω x cm
107~108
Processing Product
Epoxy Fiberglass Sheet
FR4 Sheet
3240 Epoxy Glass Sheet
Phenolic Laminated Sheet
3021 Phenolic Paper Laminated Sheet
Bakelite Sheet
3025 Phenolic Cotton Laminated Sheet
Mica Sheet
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Main Product:
POM SHEET,
FR4 Sheet,
Nylon Sheet ,
Bakelite Sheet,
ABS Sheet ,
PTFE Sheet