Black color ESD Bakelite Sheets
Description: Bakelite
Bakelite is an early plastic material & thermosetting phenol formaldehyde resin, formed from a condensation reaction of phenol with form aldehyde. Bakelite sheet is a hard dense material made by applying heat and pressure to layers of paper or glass cloth impregnated with phenolic resin, Bakelite phenolic sheet is produced in dozens of commercial grades and with various additives to meet diverse mechanical, electrical and thermal requirements, there are Don't anti-static and Anti-static (ESD) of the Bakelite sheets, please kindly pay attention to this when you order. .
Technical Data
PROPERTIES |
Test Method |
Unit |
Value |
I.Physical Properties | |||
Density |
ISO 1183 |
g/cm3 |
1.45 |
Water absorption 24hrs |
ISO 62 |
% |
< 0.3 |
II.Thermal Properties | |||
Heat deflection temperature - HDT/A |
ISO 75A |
ºC |
110 |
Min. service temperature |
|
ºC |
-40 |
Max. service temperature |
|
ºC |
100 |
Thermal conductivity at 23 ºC |
DIN 11359 |
W/(K*m) |
0.31 |
Coefficient of linear thermal expansion |
ISO 11359 |
10-4*K-1 |
1.2 |
Flammability Rating(6mm thickness) |
UL 94 |
- |
HB |
III.Mechanical Properties at 23ºC | |||
Tensile strength at yield |
ISO 527-2 |
MPa |
63 |
Tensile strength at break |
ISO 527-2 |
Mpa |
- |
Elongation at break |
ISO 527-2 |
% |
31 |
Modulus of elasticity after tensile test |
ISO 527-2 |
MPa |
2,700 |
Modulus of elasticity after flexural test |
ISO 178 |
MPa |
- |
Hardness - Shore D |
DIN 53505 |
|
83 |
Charpy impact strength |
ISO 179 |
kJ/m2 |
N. B. |
Friction coefficient |
DIN 53375 |
|
0.35 |
IV.Electrical Properties at 23ºC | |||
Dielectric constant at 1 MHz |
IEC 60250 |
106Hz |
3.8 |
Dielectric loss factor at 1 MHz |
IEC 60250 |
106Hz |
0.005 |
Volume resistively |
IEC 60093 |
Ohm (Ω) * cm |
>1013 |
Surface resistively |
IEC 60093 |
Ohm (Ω) |
>1013 |
Dielectric strength |
IEC 60243-1 |
kV/mm |
40 |
NOTE: 1 g/cm3 = 1,000 kg/m3, 1 Mpa = 1 N/mm2, 1kV/mm = 1 MV/m |
Application
Chemical machine parts , general machine parts and gear ,and generators, Pads, base, baffle etc.. Generator ,transformer, fixture, inverter, motor and electric insulation component.
Bearings
many applications. (Prior materials: Bronze, Stainless Steel)
Rollers
Guide rollers machined from POM rod operate smoothly and reliably in lift gate systems used to load cargo onto truck beds. (Prior materials: Cast Iron, Cast Aluminium)
Structural Keels
With excellent fatigue and impact resistance, POM is a suitable material of continuously loaded structural keel for prosthetic device. (Prior materials: Nylon, PU)
Slide Blocks
Low coefficient friction, wear resistant, self-lubricating, no need for lubricating oil.
Cutting Services
The standard sheet size is 1040x2080mm, sheets can be cut into the smaller size in our workshop before delivery and it's free of charge, It will easy for the shipment and save process before use. Just let us know the size what you want when you place order!
Free sample
We provide sample (size 160x160 mm) for test or checking the quality … samples are free of charge , but should be send by customer's courier account and freight collect .
Supplying you with the esd bakelite sheets quotation consultation, NOVES is one of the largest and best esd bakelite sheets manufacturers and suppliers in China, which belongs to one of the famous such brands. Welcome to wholesale customized and high quality bulk products and get its free sample with our factory.