Descripción del producto
Characteristics
1 colloidal Silica belongs to adhesive , liquid
silica.
2 It is odorless, tasteless and non-toxic.
3 Its chemical molecular formula is SiO2*H2O.
4 Since the colloid grains are minute (****0nm) and have
relatively larger specific surface area, the grains themselves are
colorless and transparent, so they do not affect the natural color
of the materials to be covered.
5 With low viscosity, it can soak the places where water
soaks, therefore, it shows excellent dispersion and permeability
when mixed with other substances.
6 When the moisture contained in colloidal silica is
evaporated, the colloid grains firmly adhere to the material
surface and the combination of silicon and oxygen is then formed
between grains. It is a good adhesive.
Usage
Used as the cohesive agent for various fire-proof material. It
has high bonding strength and high heat-resisting performance
(********0), etc.
Used in coating, painting industry, it makes the paints
more firm. It also possesses features, such as anti-contamination,
dust-proof, anti-aging, fire-proof, etc. Used in precision casting
of thin, it covers to increase the cover strength, improves the
casting smooth finish. Its molding quality is better than that of
water glass. It can be used to replace ethyl silicate for molding
so as to reduce the cost and help improve the operating conditions.
Having large specific surface area, colloidal silica can be used as
catalyst , binder and catalyst carrier. Used in paper-making
industry, it can be used as the anti-glutinous agent of cellophane,
pre-treatment agent of photographic paper, skid proof agent of
cement bags, etc. Used as sizing agent in textile industry, when
used with oil agent to process wool and rabbit hair, it helps
improve the processing of wool and rabbit hair, remove broken
ends, eliminate flying, thus improve the finished product rate and
increase the economic returns. Used as the treatment agent of
silicon steel plates, dispersing agent of kinescopes and skid proof
agent of floor waxes, etc.
País: |
China |
N º de Modelo: |
JN-20, JN-30, JN-40
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Precio FOB: |
(Negociable)
Obtener el precio más reciente
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Lugar de origen: |
- |
Precio de pedido mínimo: |
- |
Cantidad de pedido mínimo: |
10 Acre |
Detalle de embalaje: |
- |
El tiempo de entrega: |
after receive freight |
Capacidad de suministro: |
10000 Acre per Day |
Tipo de pago: |
- |
Grupo de productos : |
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