Place of Origin: | China (Mainland) |
Brand Name: | Rigid Mica Plate |
MOQ: | 2 |
Delivery Time: | 7-15days |
Payment Terms: | TT |
Introduction
S-HP5 series of Rigid Mica Plate is mica laminates designed for
providing outstanding electrical insulation at high temperature,
which consist of approximately 90 % Muscovite (or Phlogopite) and
10% high temperature resistant silicone resin. S-HP5 series has two
species:
S-HP5: Muscovite Rigid Mica Plate, Silver color, Heat resistance:
500℃/932°F (In constant operation), 800℃/1382°F (in intermittent
operation) .
S-HP5J: Phlogopite Rigid Mica Plate, Golden/Amber color, Heat
resistance:
800℃/1382°F (In constant operation), 1000℃/1832°F (in intermittent
operation) .
Properties
Relative to general insulation material, the prominent advantages
of the flexible mica plate are:
◆ Excellent insulating properties at high temperature: At 500-1000℃
operating ambient temperature, the voltage breakdown resistance is
16KV/mm;
◆ Good tensile property: It can be processed into a variety of
shapes without layer separation;
◆ Excellent environmental protection performance: The product
contains no asbestos, and has less smoke and odors, even smokeless
and odorless when heating;
◆ Excellent acid and alkali resistance, and oil resistance.
Availability
Thickness: 0.1mm 0.15mm 0.2mm~100mm
Length×Width: 1000×600mm 1000×1200mm 1000×2400mm
Note: The product less than 2.0mm thickness can be formed by
stamping. The products larger than 2.0mm shall be processed by
turning, milling, drilling and other processes.
Packing
One pack is 50kg in general. The product is sealed usually with
plastic film and packed in carton. The fumigation-free pallet shall
be used when exporting. Each pallet contains <1000KG or
protected by metal drum.
Storage
Stored in dry and moisture-proof indoor place at room temperature,
there is no service life limit.
Application
Domestic application: clothes irons, hair dryer , toaster, kettles,
cooking appliances, microwave oven, air heater…
Industrial heating applications: wound heater elements, cylindrical
resistance heaters, metallurgy industry for intermediate frequency
furnace, arc furnace, etc.
Characteristics
Item | Unit | S-HP5 | S-HP5J | |
Mica Paper | Muscovite | Phlogopite | ||
Mica Content | % | >90 | >90 | |
Bond Content | % | <10 | <10 | |
Density | g/cm3 | 1.8-2.3 | 1.8-2.3 | |
Heat Resistant | Continuous Services | ℃ | 500 | 800 |
Intermittent Services | ℃ | 700 | 1000 | |
Heat Loss at 500℃ | % | <1 | <0.6 | |
Heat Loss at 700℃ | % | <2 | <2 | |
Flexural Strength | Mpa | >180 | >160 | |
Water Absorption | % | <0.5 | <0.5 | |
Dielectric Strength | KV/mm | >20 | >18 | |
Insulation Resistance 23℃ | Ω.cm | 10 17 | 10 17 | |
Insulation Resistance 500℃ | Ω.cm | 10 9 | 10 9 | |
Smoking Test | s | <1 | <1 | |
Standard reference | GB-5019-85; IEC371 |