Ningbo Paul Friction Material Co.,Ltd
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Payment Terms: | T/T,L/C |
Place of Origin: | Zhejiang, China (Mainland) |
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Mineral Fiber is chosen Basalt, Diabase,Limestone, Dolomite and metallurgical coke as raw material.Adding certain composites, the main production process is spinning, through the high temperature furnace more than 1080 oC and then through water slag, high speed cutting and organic surface treatment and refined fiber. It is a ideal reinforcement fiber for making friction products..
Technique data sheet
Fiber Colour | Grey/Green |
Fiber Diameter | Approx 5.5 micron |
Fiber Length | Approx 125um, 300um, 5mm-8mm |
Specific Density | 2.78 g/cm3 |
Moh Hardness | 6.0 moh |
Tensile Strength | 1400Mpa-1600Mpa |
Shot Content | < 2% |
Melting Point | > 1100 oC |
Ignition Loss | Max 0.1% wt |
Specific Surface Area | 0.20 m2/g |
Water Content | Max 0.1% mt |
Chemical Composition
SiO2 | 38%-43% |
Al2O3 | 18%-23% |
MgO+CaO | 23%-28% |
FeO | 4.5%-8% |
K2O+Na2O | 4.5% |
Others | 6% |