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One Part Thermal Paste

Thermally conductive Grease SI1125◆Detailed Product DescriptionFeatures1.SI1125 is thermally conductive material used in electronic equipment, the conduction of thermally is fabulous2.The viscosity is

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Thermally conductive Grease SI1125

◆Detailed Product Description


1.SI1125 is thermally conductive material used in electronic equipment, the conduction of thermally is fabulous

2.The viscosity is low but it can closely bond the radiator and the electronic component which needs to be cooled

3.It can improve reliability and prolong use of electronic component as it can reduce thermally resistance and fall temperature effectively.

4.It’s easy to operate while in assemble you need to move or replace radiator as it won’t crosslink

5.It has high stability from -50℃ to +200℃ 

6.Non-poisonous and low volatile

7.Excellent weather resistance and radiation protection

8.Fabulous dielectric property


Widely used in LED, MPU, DIMM, Cached DRAM, dense integrated chip, DC/DC Convertors, semiconductor, etc.

◆Data Table

Model number

SI 1125

Main Raw Material

Silicone resin


White Liquid

Thermal Conductivity(W/m.K)






Volatility (%)




Volume resistance(Ω·cm)


Using Temperature ℃

-60 ~ +200℃


①All data above were tested under standardized condition.

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

③Storage condition has a direct impact to the products’ shelf life, Please refer to the instruction for special items’storing.


1. Clean the two coated surfaces, extrude the grease to the component surface by needle. Then push the two surface together with small force

2. If there’s grease spilling out, use a cloth to remove. Seal the drum after using for after-use.

◆Package and Storage


Barrel:100ml, 500ml, 1L drum             

According to customer needs              


Keep in cool and ventilative place

Temperature:1-30℃, humidity≤50%RH

Shelf life: 12 months

◆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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