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Macor Wholesale Customized Macor Machinable Ceramic Rod 30*100mm
VR
Product Description
Machinable microcrystalline glass ceramics are fluorophlogopite microcrystalline glass with synthetic mica as the main crystalline phase, the main components are fluorophlogopite (Mg3K [AlF2O (SiO3) 3]) and glass composition with silica.
*Machinability applications: insulation pads, heat insulation pads, insulation supports, heat-resistant supports on various
mechanical equipment
*Application of insulation performance: key parts of lightning rod
*Application of thermal shock resistance: welding fixture, optical glass secondary molding mold, etc.
*Application of corrosion resistance: crude rod desalination electrode introduction rod, hanging
*Application of Electromagnetic Performance: Coil Skeleton of Missile Gyroscope
*Other performance applications: rotary vacuum pump rotor
Material data:
Data | Value | Remarks |
Density | 2.6 g/cm3 | Archimedes method |
Apparent porosity | 0.069% | |
Water absorption | 0 | |
Hardness | 4 ~ 5 | Mohs |
White | pure white | |
Thermal expansivity | 72×10-7/C | -50C to 200C average value |
Thermal conductivity | 1.71W / m.k | 25C |
Working temperature | 800 C | |
Bending strength | >108 MPa | |
Compressive strength | >508 MPa | |
Impact toughness | >2.56KJ/m2 | |
Modulus of elasticity | 65GPa | |
Dielectric loss | 1 ~ 4 × 10-3 | Room temperature |
Dielectric Constant | 6~7 | " |
Breakdown strength | >40KV/mm | Sample thickness 1mm |
Volume resistance | 1.08 x10^16Ω.cm | 25C |
1.5x 10^12Ω.cm | 200C | |
1.1×10^9Ω.cm | 500C | |
Outgassing rate at room temperature | 8.8×10-9 ml/s. cm2 | Vacuum aging for 8 hours |
Helium transmission rate | 1×10-10ml/s | After burning at 500C,cool to room temperature |
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FAQ
Q1: How can know your quality?
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.
Q5:Payment terms:
We can negotiate.
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.
Q5:Payment terms:
We can negotiate.
