High-end neutral silicone sealant RTV silicone

High-end Neutral Silicon Sealant RTV SiliconeJRF-BM800 One component silicone adhesive sealant, has excellent resistance to cold-thermal changes, anti-stress properties, high low temperature resistance, at -60 ~ 200 ºCkeep long-term elasticity and stability, anti-UV, anti-aging&comma

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High-end Neutral Silicon Sealant RTV Silicone


JRF-BM800 One component silicone adhesive sealant, has excellent resistance to cold-thermal changes, anti-stress properties, high low temperature resistance, at -60 ~ 200 ºCkeep long-term elasticity and stability, anti-UV, anti-aging, and has excellent insulation, moisture resistance, shock resistance ,corona resistance, anti-leakage and chemical resistance properties. in line with the EU ROHS directive.
 
Application :
- high frequency head, set-top boxes bonding fixed
- moisture-proof and waterproof encapsulation of sophisticated electronic components
- LED Display module and pixel waterproof encapsulation
- suitable for small or thin layer thickness (potting generally less than 6 mm) electronic components, modules, optoelectronic display and potting protection of circuit board.
 
How to use :
1.cleaning : clean up the surface of an object will be potting, remove rust, dirt and grease, etc.
2.sizing : unscrew the hose cap , squeeze glue on the clean surface, make it a natural leveling.
3.curing : sealing parts be placed in the air, after the epidermis formation, and then from the surface to the internal curing process, within 24 hours (at room temperature and 55% relative humidity), silicone sealant will solidify 2 ~ 4mm depth, the curing depth increases gradually with the extension of time , due to deep curing , need for a long time, so suggest single component silicone sealant generally used for small electronic components and a thin layer potting, 6 mm thick sealant fully cured need more than 7 days .
 
Note: it is recommended that the thickness is thicker than 6 mm potting choose double component types .
 
Before and after curing technology parameter table
 
Model No.JRF-BM800JRF-BM800JRF-BM800
Before Curing
AppearanceTransparencyWhiteBlack
Viscosity(cps)5000~300005000~300005000~30000
Relative Density(g/cm3)1.00~1.051.1~1.21.1~1.2
Surface Dry Time(min)1.5-53-153-15
Completely Cure Time (d)3~73~73~7
Curing TypeNeutralNeutralNeutral
After Curing
Hardness (Shore A)25±525±525±5
Tensile Strength(MPa)≥0.6≥0.6≥0.6
Shear Strength(MPa)≥0.5≥0.5≥0.5
Elongation(%)100~200100~200100~200
Use Temperature (ºC)-60~200-60~200-60~200
Volume Resistivity (Ω·cm)≥5.0×1016≥5.0×1016≥5.0×1016
Dielectric Strength (kV/·mm)≥20≥20≥20
Dielectric Constant (1.2MHz)2.82.82.8
Loss factor (1.2MHz)0.0010.0010.001


The above performance data were at 25 ºC, relative humidity of 55% measured 7 days after curing. Our company does not undertake relevant responsibilities for test conditions different or  product improvement of data different .
 
Specification :
100 ml /pc , 100pc / carton 


Contact Information : 

We can make many specifications according to your requests. 

Free samples are available , for more information, pls kindly let me . 



 

 

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