6228 single component silicone sealant

6228 is a single component organic silicone sealant cured by White paste Room temperature, with excellent resistance to cold and heat changes, stress changes, high and low temperature resistance (maintaining elasticity and stability at -60~200 ℃ for a long time), UV resistance, aging resistance, insulation, moisture-proof, seismic resistance, corona resistance, leakage resistance, and chemical media resistance. It has obtained ROHS and Reach certification from third-party testing institutions.

Typical Uses

1、 Thermal bonding between aluminum substrate and base of LED bulb lamp；
2、 Bonding, thermal conductivity, and flame retardancy of electronic components, modules, and optoelectronic displays；
3、 IC thermal bonding of electrical and communication equipment, etc。

Process used

1、Clean the surface: Clean the surface of the sealed object to remove rust, dust, and oil stains。

2、Gluing: Unscrew the cap of the rubber hose and squeeze the glue onto the cleaned surface, allowing it to flow naturally。

3、Curing: Place the sealed component in the air, and the adhesive reacts with the moisture in the air

Internally oriented curing, under room temperature of 25 ℃ and 55% relative humidity conditions, within 24 hours, the body
Cure at a depth of (2-4) mm, gradually increasing with time, with a density of 6mm
It takes more than 7 days for the sealing adhesive to fully cure

Note

1. The unused adhesive should be immediately tightened and stored< br> 2. When reusing, if there is a slight crust on the sealing area, remove it and it can be used normally< br>

Technical Parameter

Before curing	Performance index	Reference standards	6228
	Appearance	Visualization	White paste
	Relative Density（g/cm3）	GB/T 13354-1992	1.6±0.25
	Surface drying time （min） Winter (November April)	GB/T13477.5-2002	5～30
	Surface drying time （min） Summer (May October)	GB/T13477.5-2002	3～25
	Complete curing time （H）	Humidity 55-75% Temperature 27 ± 2 ℃	24
strong   Change   After	Hardness（Shore A）	GB/T 531.1-2008	65±10
	Tensile strength（MPa）	GB/T528-2009	≥1.0
	Shear strength（MPa）	GB/T7124-2008	≥1.7
	Elongation at break（%）	GB/T 528-2009	≥50
	Peel Strength（N/mm）	GB/T7124-2008	≥30
	Operating temperature range(℃)	Adhesive Analysis and Testing Techniques	-40～180
	Volume resistivity (Ω·cm)	GB/T 1692-2008	≥8.0×1013
	Dielectric strength (kV/·mm)	GB/T 1695-2005	≥18
	Dielectric constant (1.2MHz)	GB/T1693-2007	≤4.0
Test conditions：Room temperature25℃、Relative humidity 55%、7 days after complete curing。

Packaging specifications

100ML/Branch/100Branch/box、300ML/Branch/25Branch/box、2600ML/Branch/4Branch/box

Storage and transportation

1. This product needs to be stored in a cool and dry Room temperature, with a Quality Guarantee period of 6 months.
2. This type of product belongs to non hazardous goods and can be transported as general chemicals.