Description
Product
Introduction: Mica is the name
of a group ofphyllosilicate
minerals with
the chemical formation KM(AlSi3O*0)(OH)2, and M may be Al, Fe, Mg
or combinations of these metals. Mica is monoclinic and typical
plane structure. It has a hardness of 2.3, specific gravity of
2.*2.
Application
1)Applied
in paint to reduce destruction of ultraviolet and other light and
heat to paint film; increase acid and alkalinity resistance and
electric insulation; beauty up and polish coating; improve
coating’s endurance, freezing resistance, corrosive resistance,
toughness and compactness; reduce coating’s air permeability; and
avoid spot, crack and paint precipitation.
2)Applied
as drilling mud additive of oil well to seal. Mica powder is
applied in roofing materials for rainproof, warm-keeping,
heat-insulation and decoration. Blended with mineral wool resin and
coating, it is applied in concrete, stone and brick wall for
decoration.
3)
Applied in felt,
pipeline mortar and cementing agent; stuffing of decorative
coating, sound absorption marl, ceiling and concrete production;
stuffing of lubricant, form release agent in rubber products,
stuffing of high strength insulating, heat and alkalinity resisting
products.
4)Due
to its insurability, heat, acid, and alkali resistance, and
stripping property, it is insulating material of electrical
equipment and electrical material; it also applies in production of
steam boiler, smelting furnace gate and machinery
component.
5)
Others: A) after adding
mica powder in engineering plastic PVC, heat deformation
temperature nearly rise by one time, various mechanical properties
do not have remarkable decline, impact strength has slight
improvement, and cost for PVC usage is reduced. B) By adding *0%
mica powder to nylon *6, except slight reduction of mechanical
property, products’ appearance has remarkable change and
anti-distortion property has improved. C) Can remarkably improve
insulation of rubber mat products. D) In plastic film, it improves
anti-swell degree, extensibility and rectangular tear strength
etc., and is beyond expected standard.
