OEM produce ceramic products
Payment Terms: |
T/T,L/C,WU |
Place of Origin: |
Zhejiang, China (Mainland) |
Product Detail
Means of Transport:
Ocean,Air;Express
Packing:
Cartons
Standard or Nonstandard:
Nonstandard
Material:
Others
OEM:
Service
Production Capacity:
50000pcs each week
Delivery Date:
15-20days
Style:
Mechanical Seal
material:
ceramic
ceramic material ring
A1203 Ceramic physical property |
Technical Parameter | unit | 95% | 99% | 99.50% |
content of A12O3 | % | >=95 | >=99 | >=99.5 |
Density | g/cm3 | 3.7 | 3.88 | 3.9 |
hardness | HRA | 85 | 88 | 90 |
Porosity Rate | % | <0.4 | <0.2 | <0.15 |
fractural strength | Mpa | 250 | 310 | 350 |
coefficient of hear expansion | 10-6/k | 5.5 | 5.3 | 5.2 |
thermal conductivity | W/M.K | 27.8 | 26.7 | 26 |
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