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Black Silicone Filling Adhesive

Silicone adhesive/sealant SI1333SI1333 coating is room temperature curing one component organic silicone filling adhesive. With moisture, dust and corona proof, cushion and earthquake proof, SI1333 is

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Silicone adhesive/sealant SI1333

SI1333 coating is room temperature curing one component organic silicone filling adhesive. With moisture, dust and corona proof, cushion and earthquake proof, SI1333 is one kind of self-levelling and flowing room temperature dealcoholized silicone adhesive, it exactly complies with the requirements of the EU ROHS. 

◆Detailed Product Description


1.One-component, easy handling

2.Cured fast within 10mins

3.Good adhesion to most substrates 

4.No corrosion to most material, eg. Metal Cu and PU plastic.

5.Stable and flexible at the temperature -60° C to +250°C


1Designed to provide long term bonding and to protect against moisture, environmental attack, mechanical and thermal shock as well as vibration especially where a high strength product is required.

2Typical applications include: bonding of sensitive electronic components and sub-assemblies.

◆Date Table

Before curing

Testing Term

Testing Standard








GB/T 10247-2008

25℃, Pa·s



GB/T 13354-92



Curing speed




Fully cured


GB/T 531.1-2008

Shore A


Thermal Conductivity

GB/T 10297-1998



Expansion Coefficiency




Elongation at break

GB/T 528-1998



Tensile Strength

GB/T 528-1998



Tensile-shear Strength

GB 6328-86



Dielectric Strength

GB/T 1693-2007



Dielectric Wastage

GB/T 1693-2007



Dielectric Constant

GB/T 1693-2007



Volume Resistance

GB/T 1692-92

(DC500V)Ω· cm

2.00E +14


①All data above ware tested under standardized condition.

②All data listed in the chart were for the generalized item in the series; please refer to the related datasheet for  special items.



1.Cleaning: cleaning the surfaces that to be glued and coated, removing the rust, dust, greasy dirt and other foreign matter and substance.

2.Gluing: cutting nozzle to the required angle, extruding the liquid cement to the cleaned surface and making it well-distributed, then folding and fixing the glued surfaces.

3.Curing: placing the glued or sealed components in the air to make them cured naturally. Curing is a process that being cured from surface to the internal.The sealant will be cured at a depth of 2~4mm within 24 hours (at room temperature and 55% relative humidity), if the glue position is deeper, especially the parts that not easy to come into the air,the time that being completely cured will be longer, if the temperature is low, the curing time will also be extended. It will take more than 7 days to make 6 mm thick sealant fully cured。


Tightening and sealing preserve the leftover sealant after the operation. Removing the cured cement at the sealing part that might happen during the preservation, it could be normally used again.

◆Package and Storage


310ml cartridge, 25pcs/carton  


1.Kept in cool and dry place(≤35℃),the shelf life is 12 months when stored below 25℃.

2.Not restricted. Looking out the leakage in the process of transportation.

3.Confirming the condition of the products that out of deadline before using.

◆Safety Operation Material

MSDS isn't included here. Please read TDS, MSDS and label carefully before operation.You can get MSDS from Sepuna or other distributors, or mail to service center, or call +86-400-882-1323.

◆Product Warranty

All product properties and application details based on information believe to be reliable and accurate. But you still need to test its property and safety before application. The advices we supply don't apply in any circumstances. Sepuna don't make assurance of any other applications outside the specification until Sepuna supply a special written guarantee. Sepuna is only responsible to replace or refund if this product is defective within the warranty period stated above. Sepuna makes it clear that will not be liable of any accidents.

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