It
was suggested that the mica powder might be a satisfactory barrier
for Harmful Substance, and is cheap, simple in use and safe. Mica
powder in parallel orientation cut off gas, this is important for
inner tube , bladder, buoyant apparatus. The specifications on
fineness and whiteness is not very high, but should be have perfect
platelike structure. After
filled mica powder in rubber, the airtightness will have a great
improvement.
2.
Paint film showed bettermechanical properties
3.
Insulation resistance
Mica
have very high resistance, it’s well known that fill mica powder to
improve insulation resistance . one of the common uses of rubber
was as Wireand
Cable. We would
mention, amount of
ironin ore could reduce
insulation resistance, must use wet ground mica powder as rubber
filler.