General Purpose Acetic silicone sealant Product Features Acetic cureing , quickly curing, excellent adhesion Excellent resistance to low and high temperature change Good anti-aging propetry Main Appplication All kinds of glass engineering bonding and sealing. Used for bonding various glass cabinets Storage 12 months under dry codition ,blow 27 Package 260ml/300ml 24 pieces per carton
Definition
Silicones are synthetic polymer containing alternate silicone and oxygen atoms as its backbone. Silicones are made from silicon (a metal obtained from silica sand) and methyl chloride (an organic compound) in a process known as the direct process. The Silicone sealant in the uncured state normally looks like a thick paste or cream. After curing the paste turns into an impressive rubber.
Applications
Silicone sealant are used as a form-in-place gaskets for engine & transmission applications, sealing of exterior joints, aquarium joints bonding, sealing of bath tubs, construction and glazing application, electrical potting & encapsulation, mould making, etc.
Curing Mechanism
RTV silicone systems use humidity or moisture in the air during curing and cannot be accelerated using heat (excessive heat in the curing process can be detrimental). Small amounts of by-product are also produced. The cure process will only take place if the material is open to the atmosphere and curing will be adversely affected if access to humidity is removed prior to the completion of the cure process.
Provided product types
One component RTV silicone sealant
Two component RTV silicone sealant
Packing, storing, shelf life and transport
Available packing sizes vary from 25 g to 25 kg, packed in lacquered coated aluminium tubes, HDPE cartridges and epoxy coated MS drums. Store products at room temperature (20C to 35C). Shelf life can vary from 4 - 12 months. They are safe to transport by road, air and sea.
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Key Features
1.Excellent chemical resistance, low odor, good adhesion
2.Low volatile does not exceed 300ppm, closed environment without corrosion, non-fogging
3. Moisture, dirt and other atmospheric composition proof
4.Relieving the mechanical stress and tension that cased by machinery, heat shock and vibrate
5.Excellent outdoor aging-resistance for 20-30 years
6.Stable mechanical and electrical properties between -60-260;C
Typical Applications
For household appliance, engineering machinery, PV modules, automotive lamps, LED lamps, PCB components fixing bonding and sealing.
Technical Data Table
PROPERTY STANDARD/UNITS VALUE
Before curing SI1336TW/TB SI1336T
Color Visual inspection White/Black Transparent
Viscosity 25;C, mP6;s paste paste
Density 25;C, g/cm3 161;¨¤0.03161;¨¤0.03
Tack free time 25;C, 55%RH, min 61;¨¤5
After cured Room temperature cured
Hardness Shore A 35¡Â¨Â¤#161;¨¤5
Thermal conductivity W/m.K 0.35 0.27
Elongation at break % 320 230
Tensile strength MPa 2.3 1.8
Shear strength MPa, iron/iron 1.8 1.3
Dielectric strength kV/mm, 25;C 22 18
Loss factor 1 MHz, 25;C 0.09
Dielectric constant 1 MHz, 25;C 2.9
Volume resistance (DC500V6; cm 611014
British Standard5889 2989 type b
US FEDERAL TT.S DO 1543A Class A
translucent & Black colour approved by the national water council , for use with potable water
JS-607 catalogue
Characteristics of product:
1. Js-607 acid silicone glass sealant is single component, acetic acid type it easily solidified at room temperature and convenient to use and has solidification rate.
2. Good weatger-agin resistance.
3. Good cementation ability for various building materials.
Major application:
1.Installtion of diversified doors and windows.
2. Cementation and sealing for glass decoration indoor.
3. Suitable for professional persons to use for general joint filling and sealing.
