PROPERTY	STANDARD/UNITS	VALUE
Before curing		SI1333W	SI1333B
Color	Visual inspection	White	Black
Viscosity	25°C, mPa·s	27,000±5,000	35,000±5,000
Density	25°C, g/cm3	1.12±0.5	1.12±0.5
Tack free time	25°C, 55%RH, min	2~5
After cured
Hardness	Shore A	25±5
Thermal conductivity	W/m.K	0.27
Elongation at break	%	≥200
Tensile strength	MPa	1.0
Shear strength	MPa, iron/iron	1.0
Dielectric strength	kV/mm, 25°C	18
Loss factor	1 MHz, 25°C	0.09
Dielectric constant	1 MHz, 25°C	2.9
Volume resistance	(DC500V) Ω· cm	2.0×1014

#Product Description
SI1333 is neutral dealcoholized organic silicone adhesive sealant with flow ability, room temperature cured by contacting with the moisture in the air. After cured it becomes flexible rubber body, compliant with RoHS. The substances released during the curing process is alcohol, it's non-corrosive to materials like polycarbonate, copper. Has good adhesion to most kinds of material. Used for protection of electronic products which under the harsh conditions.

#Key Features
1. One component, easy operation, short tack free time
2. Excellent chemical resistance
3. Moisture, dirt and other atmospheric composition proof
4. Relieving the mechanical stress and tension that cased by machinery, heat shock and vibrate
5. Good corona resistance and electrical insulation performance
6. Excellent outdoor aging-resistance for 20-30 years
7. Stable mechanical and electrical properties between -60-260°C

#Typical Applications
For sealing LED lamps, plastic or metal shell sealing, PCB components and wiring harness fixing.
As waterproof coating for delicate electronic accessories and electrical communication equipment.
For potting and plugging of small module, optical display and circuit board which thickness is under 6mm.

#Packing and Storage
SI1333W. white color, 310ml/tube, 25 tubes/carton; 100ml/tube, 100 tubes/carton.
SI1333B. black color, 310ml/tube, 25 tubes/carton; 100ml/tube, 100 tubes/carton.

When stored at or below 25°C in the original unopened containers, this product has a usable life of 12 months from the date of production. Sampling test is necessary for products which exceed shelf life before taking use. It's non-dangerous goods, can be transported and stored as normal chemicals.

Shanghai Sepna Chemical is one of the leading manufacturer of sealant and adhesive in China over a decade since established in 2003. We supply adhesives and sealant in automotive, construction and electronic industry. Including polyurethane adhesive for auto glass, construction polyurethane filling adheisive, and silicone, epoxy adhesive in application for electronic components ect..
WE ARE LOOKING FOR ADHESIVE DISTRIBUTORS AROUND THE WORLD WITH THE BEST SUPPORT.