Precio FOB
Obtener el precio más reciente( Negotiable )
|200 Kilogram Minimum Order
País:
China
N º de Modelo:
KH-594
Precio FOB:
( Negotiable )Obtener el precio más reciente
Lugar de origen:
China
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
200 Kilogram
Detalle de embalaje:
200Kg/Drum
El tiempo de entrega:
30days
Capacidad de suministro:
5000 Metric Ton per Year
Tipo de pago:
Western Union, L/C, T/T
Grupo de productos :
Persona de contacto harrison-couplingagent
jingui mansion,no.387,gudun road,hangzhou, Hangzhou, Zhejiang
Silane Coupling Agent KH***4
Chemical Name: *-Ureidopropyltriethoxysilane
Synonyms:
N-(Triethoxysilylpropyl)urea
Molecular
Formula:
C*0H*4N2O4Si
Molecular
Weight:
**4.*0
CAS
No.: *********0
EINECS:
********7
Equivalents
Momentive
(formerly OSi Specialties ) Silquest A****0
Dow Corning
Z****5/Z****0/Z****1
ShinEtsu
KBE***5
EVONIK
Degussa Dynasylan ***1 EQ
Abstract
*-Ureidopropyltriethoxysilane (CAS No. *********0), Silane coupling
agent KH***4, is a bifunctional organosilane possessing a reactive
organic ureido group and a hydrolyzable inorganic triethoxysilyl
group. The dual nature of its reactivity allows KH***4 to bind
chemically to both inorganic materials (e. G. Glass, metals,
fillers) and organic polymers (e. G. Thermosets, thermoplastics,
elastomers), thus functioning as an adhesion promoter and as a
surface modifier. KH***4 is a *0% solution of silane in methanol,
is a colorless liquid with an alcohol-like odor and is soluble in
alcohols, ketones, esters or aromatic hydrocarbons.
Typical Properties
Appearance | Colorless transparent liquid |
Density | 0.*2g/cm3 |
Boiling point | **0oC |
Flash point | *3oC |
Refractive index | 1.*9 |
Viscosity | 2.5 mPa. S |
Applications
*-Ureidopropyltriethoxysilane (CAS No. *********0), Silane coupling
agent KH***4, is an essential ingredient in the products of many
industries. Examples are:
As a size constituent of finish for glass fiber/glass fabric
composites
As an additive to phenolic, furan and melamine resins for foundry
resins and abrasives
As an additive for sealants and adhesives
As an additive and/or primer for paints and varnishes to improve
adhesion to the substrate
Important product effects that can be achieved through the use of
KH***4 are:
Improved mechanical properties: E. G. Flexural strength, tensile
strength, impact strength, modulus of elasticity
Improved resistance to moisture and corrosion
Higher temperature of deflection under load
KH***4 also helps improve processing properties such as
Increased filler content
Reminder
Purity *-Ureidopropyltriethoxysilane without solvents is available
on your requets.
Packing and storage :
(1) Packing:
**0KG/drum or other packing on request.
(2) This product must be sealed and
kept in cool and ventilated place.
País: | China |
N º de Modelo: | KH-594 |
Precio FOB: | ( Negotiable ) Obtener el precio más reciente |
Lugar de origen: | China |
Precio de pedido mínimo: | - |
Cantidad de pedido mínimo: | 200 Kilogram |
Detalle de embalaje: | 200Kg/Drum |
El tiempo de entrega: | 30days |
Capacidad de suministro: | 5000 Metric Ton per Year |
Tipo de pago: | Western Union, L/C, T/T |
Grupo de productos : | Silane |